Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hi, Ovidiu! I agree, the fact that no one reported it before is a bit interesting. On the other hand, not sure if >1000 buffers is expected, perhaps the flags you are using for rtpengine are increasing the number of buffers. Best regards, Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/29/20 9:43 PM, Ovidiu Sas wrote: Hi Razvan, I have updated the rtpproxy module and everything is backported down to 2.4. Detecting IOV_MAX would be kind of an overkill ... The error logs were improved and the error is now searchable in the mailing list. If everyone stumble across it, it should be easy to troubleshoot. It seems that IOV_MAX will be properly defined in the future (it is defined in some experimental headers) and the detection of it will become obsolete. We could move the definition of OSIP_IOV_MAX into a common header file for both rtpengine and rtpproxy module. I'm still puzzled as to why this was not reported before for the rtpengine module. It is quite easy to reproduce with very low traffic. Thanks, Ovidiu On Mon, Jun 29, 2020 at 7:20 AM Răzvan Crainea wrote: Hi, Ovidiu! I agree we should match the two modules to use a common logic. I believe we should backport this in 2.4 as well, since it doesn't work for all scenarios, therefore it is considered a bug. I somehow doubt this should be a module's param, because it is only needed in certain circumstances, where IOV_MAX is not "visible" in the code. IMO, a decent, commonly accepted limit should be enough - so I believe the way you've done it for 3.0 and 3.1 is more than fine. Adding a parameter will only complicate provisioning and the gain of setting a custom value would be hard to quantify. Probably a better approach would be to make sure the IOV_MAX is properly defined using something described here[1]. What do you think? [1] https://stackoverflow.com/questions/27271801/c-the-permitted-maximum-of-the-iovcnt-argument-in-writev Cheers, Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/27/20 9:35 PM, Ovidiu Sas wrote: Fix implemented on trunk, 3.1 and 3.0. We should update the fix on rtpproxy to match rtpengine and move the OSIP_IOV_MAX define somewhere upper in the code tree to be visible by both rtpproxy and rtpengine modules. For trunk, maybe we should add a new param. Should we backport this fix to 2.4? Thanks, Ovidiu On Fri, Jun 26, 2020 at 9:35 AM Ovidiu Sas wrote: Hello Razvan, On ubuntu we have a failure for more then 1024 buffers. There is something defined in some experimental headers (as __IOV_MAX), but the IOV_MAX define is not visible in the rtpengine module. And yes, there is an extra buffer. I guess the length of that extra buffer was zero and that’s why it didn’t create issues. But as soon as I concatenated the buffer, the issue showed up and I had an extra trailing string at the end of the rtpengine command that was sent on the wire. After reducing the number of buffers by one, all was good on both scenarios: sending with and without concatenated buffers. I will prepare a fix for it and push it. -ovidiu On Fri, Jun 26, 2020 at 03:55 Răzvan Crainea wrote: Hi, Ovidiu! So you're saying that the IOV_MAX is not explicitly defined, but it does fail after 1024 buffers, correct? If so, perhaps we should limit the number of buffers to 1024, if not already defined. I did notice the extra vcnt as well, but I though that was related to the fact that it allocates one extra iovec (at the headr) for the cookie, and sometime uses it, sometime doesn't. Nevertheless, it is consistent on both cases, UNIX & UDP, both have that vcnt + 1. Now I haven't checked whether this is correct or not, could you please confirm? Best regards, Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/26/20 2:29 AM, Ovidiu Sas wrote: It looks like the hidden IOV_MAX is set to 1024 in debian. I tested a patch and all looks good. It seems that there is an error in the code: writev has the wrong number of iovcnt (should be one less). I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). -ovidiu On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas wrote: We will need to add a param to control the max number of buffers. -ovidiu On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas wrote: It seems that when we have more than roughly 1000 buffers, the send fails. -ovidiu On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: Hello Razvan, The system is a debian buster one. I patched the code: #ifdef IOV_MAX LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); #else LM_NOTICE("no IOV_MAX\n"); #endif and I get: NOTICE:rtpengine:send_rtpe_command: no IOV_MAX in the logs. Then I patched the code again to check how many buffers are being used: The max so far was 73: LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); got me: NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) I will continue to monitor the system to
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hi Razvan, I have updated the rtpproxy module and everything is backported down to 2.4. Detecting IOV_MAX would be kind of an overkill ... The error logs were improved and the error is now searchable in the mailing list. If everyone stumble across it, it should be easy to troubleshoot. It seems that IOV_MAX will be properly defined in the future (it is defined in some experimental headers) and the detection of it will become obsolete. We could move the definition of OSIP_IOV_MAX into a common header file for both rtpengine and rtpproxy module. I'm still puzzled as to why this was not reported before for the rtpengine module. It is quite easy to reproduce with very low traffic. Thanks, Ovidiu On Mon, Jun 29, 2020 at 7:20 AM Răzvan Crainea wrote: > > Hi, Ovidiu! > > I agree we should match the two modules to use a common logic. > I believe we should backport this in 2.4 as well, since it doesn't work > for all scenarios, therefore it is considered a bug. > > I somehow doubt this should be a module's param, because it is only > needed in certain circumstances, where IOV_MAX is not "visible" in the > code. IMO, a decent, commonly accepted limit should be enough - so I > believe the way you've done it for 3.0 and 3.1 is more than fine. Adding > a parameter will only complicate provisioning and the gain of setting a > custom value would be hard to quantify. > > Probably a better approach would be to make sure the IOV_MAX is properly > defined using something described here[1]. What do you think? > > [1] > https://stackoverflow.com/questions/27271801/c-the-permitted-maximum-of-the-iovcnt-argument-in-writev > > Cheers, > > Răzvan Crainea > OpenSIPS Core Developer > http://www.opensips-solutions.com > > On 6/27/20 9:35 PM, Ovidiu Sas wrote: > > Fix implemented on trunk, 3.1 and 3.0. > > We should update the fix on rtpproxy to match rtpengine and move the > > OSIP_IOV_MAX define somewhere upper in the code tree to be visible by > > both rtpproxy and rtpengine modules. > > For trunk, maybe we should add a new param. > > > > Should we backport this fix to 2.4? > > > > Thanks, > > Ovidiu > > > > On Fri, Jun 26, 2020 at 9:35 AM Ovidiu Sas wrote: > >> > >> Hello Razvan, > >> > >> On ubuntu we have a failure for more then 1024 buffers. There is something > >> defined in some experimental headers (as __IOV_MAX), but the IOV_MAX > >> define is not visible in the rtpengine module. > >> > >> And yes, there is an extra buffer. I guess the length of that extra buffer > >> was zero and that’s why it didn’t create issues. But as soon as I > >> concatenated the buffer, the issue showed up and I had an extra trailing > >> string at the end of the rtpengine command that was sent on the wire. > >> After reducing the number of buffers by one, all was good on both > >> scenarios: sending with and without concatenated buffers. > >> I will prepare a fix for it and push it. > >> > >> -ovidiu > >> > >> On Fri, Jun 26, 2020 at 03:55 Răzvan Crainea wrote: > >>> > >>> Hi, Ovidiu! > >>> > >>> So you're saying that the IOV_MAX is not explicitly defined, but it does > >>> fail after 1024 buffers, correct? If so, perhaps we should limit the > >>> number of buffers to 1024, if not already defined. > >>> I did notice the extra vcnt as well, but I though that was related to > >>> the fact that it allocates one extra iovec (at the headr) for the > >>> cookie, and sometime uses it, sometime doesn't. Nevertheless, it is > >>> consistent on both cases, UNIX & UDP, both have that vcnt + 1. Now I > >>> haven't checked whether this is correct or not, could you please confirm? > >>> > >>> Best regards, > >>> > >>> Răzvan Crainea > >>> OpenSIPS Core Developer > >>> http://www.opensips-solutions.com > >>> > >>> On 6/26/20 2:29 AM, Ovidiu Sas wrote: > It looks like the hidden IOV_MAX is set to 1024 in debian. > I tested a patch and all looks good. > It seems that there is an error in the code: writev has the wrong > number of iovcnt (should be one less). > I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). > > -ovidiu > > On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas wrote: > > > > We will need to add a param to control the max number of buffers. > > > > -ovidiu > > > > On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas > > wrote: > >> > >> It seems that when we have more than roughly 1000 buffers, the send > >> fails. > >> > >> -ovidiu > >> > >> On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas > >> wrote: > >>> > >>> Hello Razvan, > >>> > >>> The system is a debian buster one. > >>> I patched the code: > >>> #ifdef IOV_MAX > >>> LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); > >>> #else > >>> LM_NOTICE("no IOV_MAX\n"); > >>> #endif > >>> > >>> and I get: > >>> NOTICE:rtpengine:send_rtpe_command: no IOV_MAX > >>> in the logs. > >>> > >>> Then I patched the code
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hi, Ovidiu! I agree we should match the two modules to use a common logic. I believe we should backport this in 2.4 as well, since it doesn't work for all scenarios, therefore it is considered a bug. I somehow doubt this should be a module's param, because it is only needed in certain circumstances, where IOV_MAX is not "visible" in the code. IMO, a decent, commonly accepted limit should be enough - so I believe the way you've done it for 3.0 and 3.1 is more than fine. Adding a parameter will only complicate provisioning and the gain of setting a custom value would be hard to quantify. Probably a better approach would be to make sure the IOV_MAX is properly defined using something described here[1]. What do you think? [1] https://stackoverflow.com/questions/27271801/c-the-permitted-maximum-of-the-iovcnt-argument-in-writev Cheers, Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/27/20 9:35 PM, Ovidiu Sas wrote: Fix implemented on trunk, 3.1 and 3.0. We should update the fix on rtpproxy to match rtpengine and move the OSIP_IOV_MAX define somewhere upper in the code tree to be visible by both rtpproxy and rtpengine modules. For trunk, maybe we should add a new param. Should we backport this fix to 2.4? Thanks, Ovidiu On Fri, Jun 26, 2020 at 9:35 AM Ovidiu Sas wrote: Hello Razvan, On ubuntu we have a failure for more then 1024 buffers. There is something defined in some experimental headers (as __IOV_MAX), but the IOV_MAX define is not visible in the rtpengine module. And yes, there is an extra buffer. I guess the length of that extra buffer was zero and that’s why it didn’t create issues. But as soon as I concatenated the buffer, the issue showed up and I had an extra trailing string at the end of the rtpengine command that was sent on the wire. After reducing the number of buffers by one, all was good on both scenarios: sending with and without concatenated buffers. I will prepare a fix for it and push it. -ovidiu On Fri, Jun 26, 2020 at 03:55 Răzvan Crainea wrote: Hi, Ovidiu! So you're saying that the IOV_MAX is not explicitly defined, but it does fail after 1024 buffers, correct? If so, perhaps we should limit the number of buffers to 1024, if not already defined. I did notice the extra vcnt as well, but I though that was related to the fact that it allocates one extra iovec (at the headr) for the cookie, and sometime uses it, sometime doesn't. Nevertheless, it is consistent on both cases, UNIX & UDP, both have that vcnt + 1. Now I haven't checked whether this is correct or not, could you please confirm? Best regards, Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/26/20 2:29 AM, Ovidiu Sas wrote: It looks like the hidden IOV_MAX is set to 1024 in debian. I tested a patch and all looks good. It seems that there is an error in the code: writev has the wrong number of iovcnt (should be one less). I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). -ovidiu On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas wrote: We will need to add a param to control the max number of buffers. -ovidiu On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas wrote: It seems that when we have more than roughly 1000 buffers, the send fails. -ovidiu On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: Hello Razvan, The system is a debian buster one. I patched the code: #ifdef IOV_MAX LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); #else LM_NOTICE("no IOV_MAX\n"); #endif and I get: NOTICE:rtpengine:send_rtpe_command: no IOV_MAX in the logs. Then I patched the code again to check how many buffers are being used: The max so far was 73: LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); got me: NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) I will continue to monitor the system to see if there is a correlation between the error and the number of buffers. Thanks, Ovidiu On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea wrote: Hi, Ovidiu! I doubt this is a problem of OpenSIPS version, but rather of the OS you are running on. I suspect that error comes from the fact that the bson resulted has more than IOV_MAX elements, which if I recall correctly it was 15 on some OSes. We had a similar problem in rtpproy[1], where we had merged the buffers in a single one just to pass over this limitation. Could you check if you are facing a similar issue? [1] https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/24/20 7:32 AM, Ovidiu Sas wrote: This is happening also on the latest 3.0. The weird thing is that opensips doesn't send anything to rtpengine. The first opensips/rtpengine exchange on the initial INVITE works ok, but the opensips/rtpengine exchange on the 200ok fails (no command is sent by opensips - confirmed by running ngrep on the loopback interface). On the next
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Fix implemented on trunk, 3.1 and 3.0. We should update the fix on rtpproxy to match rtpengine and move the OSIP_IOV_MAX define somewhere upper in the code tree to be visible by both rtpproxy and rtpengine modules. For trunk, maybe we should add a new param. Should we backport this fix to 2.4? Thanks, Ovidiu On Fri, Jun 26, 2020 at 9:35 AM Ovidiu Sas wrote: > > Hello Razvan, > > On ubuntu we have a failure for more then 1024 buffers. There is something > defined in some experimental headers (as __IOV_MAX), but the IOV_MAX define > is not visible in the rtpengine module. > > And yes, there is an extra buffer. I guess the length of that extra buffer > was zero and that’s why it didn’t create issues. But as soon as I > concatenated the buffer, the issue showed up and I had an extra trailing > string at the end of the rtpengine command that was sent on the wire. > After reducing the number of buffers by one, all was good on both scenarios: > sending with and without concatenated buffers. > I will prepare a fix for it and push it. > > -ovidiu > > On Fri, Jun 26, 2020 at 03:55 Răzvan Crainea wrote: >> >> Hi, Ovidiu! >> >> So you're saying that the IOV_MAX is not explicitly defined, but it does >> fail after 1024 buffers, correct? If so, perhaps we should limit the >> number of buffers to 1024, if not already defined. >> I did notice the extra vcnt as well, but I though that was related to >> the fact that it allocates one extra iovec (at the headr) for the >> cookie, and sometime uses it, sometime doesn't. Nevertheless, it is >> consistent on both cases, UNIX & UDP, both have that vcnt + 1. Now I >> haven't checked whether this is correct or not, could you please confirm? >> >> Best regards, >> >> Răzvan Crainea >> OpenSIPS Core Developer >> http://www.opensips-solutions.com >> >> On 6/26/20 2:29 AM, Ovidiu Sas wrote: >> > It looks like the hidden IOV_MAX is set to 1024 in debian. >> > I tested a patch and all looks good. >> > It seems that there is an error in the code: writev has the wrong >> > number of iovcnt (should be one less). >> > I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). >> > >> > -ovidiu >> > >> > On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas wrote: >> >> >> >> We will need to add a param to control the max number of buffers. >> >> >> >> -ovidiu >> >> >> >> On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas wrote: >> >>> >> >>> It seems that when we have more than roughly 1000 buffers, the send >> >>> fails. >> >>> >> >>> -ovidiu >> >>> >> >>> On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: >> >> Hello Razvan, >> >> The system is a debian buster one. >> I patched the code: >> #ifdef IOV_MAX >> LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); >> #else >> LM_NOTICE("no IOV_MAX\n"); >> #endif >> >> and I get: >> NOTICE:rtpengine:send_rtpe_command: no IOV_MAX >> in the logs. >> >> Then I patched the code again to check how many buffers are being used: >> The max so far was 73: >> LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); >> got me: >> NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , >> 73) >> >> I will continue to monitor the system to see if there is a correlation >> between the error and the number of buffers. >> >> Thanks, >> Ovidiu >> >> On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea >> wrote: >> > >> > Hi, Ovidiu! >> > >> > I doubt this is a problem of OpenSIPS version, but rather of the OS you >> > are running on. I suspect that error comes from the fact that the bson >> > resulted has more than IOV_MAX elements, which if I recall correctly it >> > was 15 on some OSes. >> > We had a similar problem in rtpproy[1], where we had merged the buffers >> > in a single one just to pass over this limitation. Could you check if >> > you are facing a similar issue? >> > >> > [1] >> > https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 >> > >> > Răzvan Crainea >> > OpenSIPS Core Developer >> > http://www.opensips-solutions.com >> > >> > On 6/24/20 7:32 AM, Ovidiu Sas wrote: >> >> This is happening also on the latest 3.0. >> >> The weird thing is that opensips doesn't send anything to rtpengine. >> >> The first opensips/rtpengine exchange on the initial INVITE works ok, >> >> but the opensips/rtpengine exchange on the 200ok fails (no command is >> >> sent by opensips - confirmed by running ngrep on the loopback >> >> interface). >> >> On the next call, the initial offer works fine, but the answer fails >> >> due to no command issued by opensips. >> >> >> >> version: opensips 3.0.2 (x86_64/linux) >> >> flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, >> >> Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC,
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hello Razvan, On ubuntu we have a failure for more then 1024 buffers. There is something defined in some experimental headers (as __IOV_MAX), but the IOV_MAX define is not visible in the rtpengine module. And yes, there is an extra buffer. I guess the length of that extra buffer was zero and that’s why it didn’t create issues. But as soon as I concatenated the buffer, the issue showed up and I had an extra trailing string at the end of the rtpengine command that was sent on the wire. After reducing the number of buffers by one, all was good on both scenarios: sending with and without concatenated buffers. I will prepare a fix for it and push it. -ovidiu On Fri, Jun 26, 2020 at 03:55 Răzvan Crainea wrote: > Hi, Ovidiu! > > So you're saying that the IOV_MAX is not explicitly defined, but it does > fail after 1024 buffers, correct? If so, perhaps we should limit the > number of buffers to 1024, if not already defined. > I did notice the extra vcnt as well, but I though that was related to > the fact that it allocates one extra iovec (at the headr) for the > cookie, and sometime uses it, sometime doesn't. Nevertheless, it is > consistent on both cases, UNIX & UDP, both have that vcnt + 1. Now I > haven't checked whether this is correct or not, could you please confirm? > > Best regards, > > Răzvan Crainea > OpenSIPS Core Developer > http://www.opensips-solutions.com > > On 6/26/20 2:29 AM, Ovidiu Sas wrote: > > It looks like the hidden IOV_MAX is set to 1024 in debian. > > I tested a patch and all looks good. > > It seems that there is an error in the code: writev has the wrong > > number of iovcnt (should be one less). > > I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). > > > > -ovidiu > > > > On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas > wrote: > >> > >> We will need to add a param to control the max number of buffers. > >> > >> -ovidiu > >> > >> On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas > wrote: > >>> > >>> It seems that when we have more than roughly 1000 buffers, the send > fails. > >>> > >>> -ovidiu > >>> > >>> On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas > wrote: > > Hello Razvan, > > The system is a debian buster one. > I patched the code: > #ifdef IOV_MAX > LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); > #else > LM_NOTICE("no IOV_MAX\n"); > #endif > > and I get: > NOTICE:rtpengine:send_rtpe_command: no IOV_MAX > in the logs. > > Then I patched the code again to check how many buffers are being > used: > The max so far was 73: > LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); > got me: > NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , > 73) > > I will continue to monitor the system to see if there is a correlation > between the error and the number of buffers. > > Thanks, > Ovidiu > > On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea > wrote: > > > > Hi, Ovidiu! > > > > I doubt this is a problem of OpenSIPS version, but rather of the OS > you > > are running on. I suspect that error comes from the fact that the > bson > > resulted has more than IOV_MAX elements, which if I recall correctly > it > > was 15 on some OSes. > > We had a similar problem in rtpproy[1], where we had merged the > buffers > > in a single one just to pass over this limitation. Could you check if > > you are facing a similar issue? > > > > [1] > > > https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 > > > > Răzvan Crainea > > OpenSIPS Core Developer > > http://www.opensips-solutions.com > > > > On 6/24/20 7:32 AM, Ovidiu Sas wrote: > >> This is happening also on the latest 3.0. > >> The weird thing is that opensips doesn't send anything to rtpengine. > >> The first opensips/rtpengine exchange on the initial INVITE works > ok, > >> but the opensips/rtpengine exchange on the 200ok fails (no command > is > >> sent by opensips - confirmed by running ngrep on the loopback > >> interface). > >> On the next call, the initial offer works fine, but the answer fails > >> due to no command issued by opensips. > >> > >> version: opensips 3.0.2 (x86_64/linux) > >> flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, > >> Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT > >> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN > 16, > >> MAX_URI_SIZE 1024, BUF_SIZE 65535 > >> poll method support: poll, epoll, sigio_rt, select. > >> git revision: 3a8f6f137 > >> main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 > >> > >> -ovidiu > >> > >> > >> On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas > wrote: > >>> > >>> Hello all, > >>> > >>> I'm running opensips 3.1.0-beta (latest version) and
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hi, Ovidiu! So you're saying that the IOV_MAX is not explicitly defined, but it does fail after 1024 buffers, correct? If so, perhaps we should limit the number of buffers to 1024, if not already defined. I did notice the extra vcnt as well, but I though that was related to the fact that it allocates one extra iovec (at the headr) for the cookie, and sometime uses it, sometime doesn't. Nevertheless, it is consistent on both cases, UNIX & UDP, both have that vcnt + 1. Now I haven't checked whether this is correct or not, could you please confirm? Best regards, Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/26/20 2:29 AM, Ovidiu Sas wrote: It looks like the hidden IOV_MAX is set to 1024 in debian. I tested a patch and all looks good. It seems that there is an error in the code: writev has the wrong number of iovcnt (should be one less). I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). -ovidiu On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas wrote: We will need to add a param to control the max number of buffers. -ovidiu On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas wrote: It seems that when we have more than roughly 1000 buffers, the send fails. -ovidiu On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: Hello Razvan, The system is a debian buster one. I patched the code: #ifdef IOV_MAX LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); #else LM_NOTICE("no IOV_MAX\n"); #endif and I get: NOTICE:rtpengine:send_rtpe_command: no IOV_MAX in the logs. Then I patched the code again to check how many buffers are being used: The max so far was 73: LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); got me: NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) I will continue to monitor the system to see if there is a correlation between the error and the number of buffers. Thanks, Ovidiu On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea wrote: Hi, Ovidiu! I doubt this is a problem of OpenSIPS version, but rather of the OS you are running on. I suspect that error comes from the fact that the bson resulted has more than IOV_MAX elements, which if I recall correctly it was 15 on some OSes. We had a similar problem in rtpproy[1], where we had merged the buffers in a single one just to pass over this limitation. Could you check if you are facing a similar issue? [1] https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/24/20 7:32 AM, Ovidiu Sas wrote: This is happening also on the latest 3.0. The weird thing is that opensips doesn't send anything to rtpengine. The first opensips/rtpengine exchange on the initial INVITE works ok, but the opensips/rtpengine exchange on the 200ok fails (no command is sent by opensips - confirmed by running ngrep on the loopback interface). On the next call, the initial offer works fine, but the answer fails due to no command issued by opensips. version: opensips 3.0.2 (x86_64/linux) flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535 poll method support: poll, epoll, sigio_rt, select. git revision: 3a8f6f137 main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 -ovidiu On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas wrote: Hello all, I'm running opensips 3.1.0-beta (latest version) and experiencing connectivity issues to the rtpengine daemon running on the same host: ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy (22:Invalid argument) ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP proxy ERROR:rtpengine:send_rtpe_command: proxy does not respond, disable it ERROR:rtpengine:rtpe_function_call: no available proxies After an opensips restart, everything comes to normal. I was running previously opensips 3.1.0-dev and everything was working fine. The issue starts showing up after a few days with very little traffic. Is there anyone experiencing this issue? Thanks, Ovidiu -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users -- VoIP Embedded, Inc. http://www.voipembedded.com -- VoIP Embedded, Inc. http://www.voipembedded.com -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
It looks like the hidden IOV_MAX is set to 1024 in debian. I tested a patch and all looks good. It seems that there is an error in the code: writev has the wrong number of iovcnt (should be one less). I tested and all looks ok (the code in rtpproxy.c has the proper iovcnt). -ovidiu On Thu, Jun 25, 2020 at 1:03 PM Ovidiu Sas wrote: > > We will need to add a param to control the max number of buffers. > > -ovidiu > > On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas wrote: > > > > It seems that when we have more than roughly 1000 buffers, the send fails. > > > > -ovidiu > > > > On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: > > > > > > Hello Razvan, > > > > > > The system is a debian buster one. > > > I patched the code: > > > #ifdef IOV_MAX > > > LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); > > > #else > > > LM_NOTICE("no IOV_MAX\n"); > > > #endif > > > > > > and I get: > > > NOTICE:rtpengine:send_rtpe_command: no IOV_MAX > > > in the logs. > > > > > > Then I patched the code again to check how many buffers are being used: > > > The max so far was 73: > > > LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); > > > got me: > > > NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) > > > > > > I will continue to monitor the system to see if there is a correlation > > > between the error and the number of buffers. > > > > > > Thanks, > > > Ovidiu > > > > > > On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea > > > wrote: > > > > > > > > Hi, Ovidiu! > > > > > > > > I doubt this is a problem of OpenSIPS version, but rather of the OS you > > > > are running on. I suspect that error comes from the fact that the bson > > > > resulted has more than IOV_MAX elements, which if I recall correctly it > > > > was 15 on some OSes. > > > > We had a similar problem in rtpproy[1], where we had merged the buffers > > > > in a single one just to pass over this limitation. Could you check if > > > > you are facing a similar issue? > > > > > > > > [1] > > > > https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 > > > > > > > > Răzvan Crainea > > > > OpenSIPS Core Developer > > > > http://www.opensips-solutions.com > > > > > > > > On 6/24/20 7:32 AM, Ovidiu Sas wrote: > > > > > This is happening also on the latest 3.0. > > > > > The weird thing is that opensips doesn't send anything to rtpengine. > > > > > The first opensips/rtpengine exchange on the initial INVITE works ok, > > > > > but the opensips/rtpengine exchange on the 200ok fails (no command is > > > > > sent by opensips - confirmed by running ngrep on the loopback > > > > > interface). > > > > > On the next call, the initial offer works fine, but the answer fails > > > > > due to no command issued by opensips. > > > > > > > > > > version: opensips 3.0.2 (x86_64/linux) > > > > > flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, > > > > > Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT > > > > > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, > > > > > MAX_URI_SIZE 1024, BUF_SIZE 65535 > > > > > poll method support: poll, epoll, sigio_rt, select. > > > > > git revision: 3a8f6f137 > > > > > main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 > > > > > > > > > > -ovidiu > > > > > > > > > > > > > > > On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas > > > > > wrote: > > > > >> > > > > >> Hello all, > > > > >> > > > > >> I'm running opensips 3.1.0-beta (latest version) and experiencing > > > > >> connectivity issues to the rtpengine daemon running on the same host: > > > > >> ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy > > > > >> (22:Invalid argument) > > > > >> ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP > > > > >> proxy > > > > >> ERROR:rtpengine:send_rtpe_command: proxy does > > > > >> not > > > > >> respond, disable it > > > > >> ERROR:rtpengine:rtpe_function_call: no available proxies > > > > >> > > > > >> After an opensips restart, everything comes to normal. > > > > >> I was running previously opensips 3.1.0-dev and everything was > > > > >> working fine. > > > > >> > > > > >> The issue starts showing up after a few days with very little > > > > >> traffic. > > > > >> Is there anyone experiencing this issue? > > > > >> > > > > >> > > > > >> Thanks, > > > > >> Ovidiu > > > > >> > > > > >> -- > > > > >> VoIP Embedded, Inc. > > > > >> http://www.voipembedded.com > > > > > > > > > > > > > > > > > > > > > > > ___ > > > > Users mailing list > > > > Users@lists.opensips.org > > > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > > > > > > > > > -- > > > VoIP Embedded, Inc. > > > http://www.voipembedded.com > > > > > > > > -- > > VoIP Embedded, Inc. > > http://www.voipembedded.com > > > > -- > VoIP Embedded, Inc. > http://www.voipembedded.com -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
We will need to add a param to control the max number of buffers. -ovidiu On Thu, Jun 25, 2020 at 1:02 PM Ovidiu Sas wrote: > > It seems that when we have more than roughly 1000 buffers, the send fails. > > -ovidiu > > On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: > > > > Hello Razvan, > > > > The system is a debian buster one. > > I patched the code: > > #ifdef IOV_MAX > > LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); > > #else > > LM_NOTICE("no IOV_MAX\n"); > > #endif > > > > and I get: > > NOTICE:rtpengine:send_rtpe_command: no IOV_MAX > > in the logs. > > > > Then I patched the code again to check how many buffers are being used: > > The max so far was 73: > > LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); > > got me: > > NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) > > > > I will continue to monitor the system to see if there is a correlation > > between the error and the number of buffers. > > > > Thanks, > > Ovidiu > > > > On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea wrote: > > > > > > Hi, Ovidiu! > > > > > > I doubt this is a problem of OpenSIPS version, but rather of the OS you > > > are running on. I suspect that error comes from the fact that the bson > > > resulted has more than IOV_MAX elements, which if I recall correctly it > > > was 15 on some OSes. > > > We had a similar problem in rtpproy[1], where we had merged the buffers > > > in a single one just to pass over this limitation. Could you check if > > > you are facing a similar issue? > > > > > > [1] > > > https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 > > > > > > Răzvan Crainea > > > OpenSIPS Core Developer > > > http://www.opensips-solutions.com > > > > > > On 6/24/20 7:32 AM, Ovidiu Sas wrote: > > > > This is happening also on the latest 3.0. > > > > The weird thing is that opensips doesn't send anything to rtpengine. > > > > The first opensips/rtpengine exchange on the initial INVITE works ok, > > > > but the opensips/rtpengine exchange on the 200ok fails (no command is > > > > sent by opensips - confirmed by running ngrep on the loopback > > > > interface). > > > > On the next call, the initial offer works fine, but the answer fails > > > > due to no command issued by opensips. > > > > > > > > version: opensips 3.0.2 (x86_64/linux) > > > > flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, > > > > Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT > > > > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, > > > > MAX_URI_SIZE 1024, BUF_SIZE 65535 > > > > poll method support: poll, epoll, sigio_rt, select. > > > > git revision: 3a8f6f137 > > > > main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 > > > > > > > > -ovidiu > > > > > > > > > > > > On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas > > > > wrote: > > > >> > > > >> Hello all, > > > >> > > > >> I'm running opensips 3.1.0-beta (latest version) and experiencing > > > >> connectivity issues to the rtpengine daemon running on the same host: > > > >> ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy > > > >> (22:Invalid argument) > > > >> ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP > > > >> proxy > > > >> ERROR:rtpengine:send_rtpe_command: proxy does not > > > >> respond, disable it > > > >> ERROR:rtpengine:rtpe_function_call: no available proxies > > > >> > > > >> After an opensips restart, everything comes to normal. > > > >> I was running previously opensips 3.1.0-dev and everything was working > > > >> fine. > > > >> > > > >> The issue starts showing up after a few days with very little traffic. > > > >> Is there anyone experiencing this issue? > > > >> > > > >> > > > >> Thanks, > > > >> Ovidiu > > > >> > > > >> -- > > > >> VoIP Embedded, Inc. > > > >> http://www.voipembedded.com > > > > > > > > > > > > > > > > > > ___ > > > Users mailing list > > > Users@lists.opensips.org > > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > > > > > -- > > VoIP Embedded, Inc. > > http://www.voipembedded.com > > > > -- > VoIP Embedded, Inc. > http://www.voipembedded.com -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
It seems that when we have more than roughly 1000 buffers, the send fails. -ovidiu On Wed, Jun 24, 2020 at 8:54 AM Ovidiu Sas wrote: > > Hello Razvan, > > The system is a debian buster one. > I patched the code: > #ifdef IOV_MAX > LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); > #else > LM_NOTICE("no IOV_MAX\n"); > #endif > > and I get: > NOTICE:rtpengine:send_rtpe_command: no IOV_MAX > in the logs. > > Then I patched the code again to check how many buffers are being used: > The max so far was 73: > LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); > got me: > NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) > > I will continue to monitor the system to see if there is a correlation > between the error and the number of buffers. > > Thanks, > Ovidiu > > On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea wrote: > > > > Hi, Ovidiu! > > > > I doubt this is a problem of OpenSIPS version, but rather of the OS you > > are running on. I suspect that error comes from the fact that the bson > > resulted has more than IOV_MAX elements, which if I recall correctly it > > was 15 on some OSes. > > We had a similar problem in rtpproy[1], where we had merged the buffers > > in a single one just to pass over this limitation. Could you check if > > you are facing a similar issue? > > > > [1] > > https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 > > > > Răzvan Crainea > > OpenSIPS Core Developer > > http://www.opensips-solutions.com > > > > On 6/24/20 7:32 AM, Ovidiu Sas wrote: > > > This is happening also on the latest 3.0. > > > The weird thing is that opensips doesn't send anything to rtpengine. > > > The first opensips/rtpengine exchange on the initial INVITE works ok, > > > but the opensips/rtpengine exchange on the 200ok fails (no command is > > > sent by opensips - confirmed by running ngrep on the loopback > > > interface). > > > On the next call, the initial offer works fine, but the answer fails > > > due to no command issued by opensips. > > > > > > version: opensips 3.0.2 (x86_64/linux) > > > flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, > > > Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT > > > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, > > > MAX_URI_SIZE 1024, BUF_SIZE 65535 > > > poll method support: poll, epoll, sigio_rt, select. > > > git revision: 3a8f6f137 > > > main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 > > > > > > -ovidiu > > > > > > > > > On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas wrote: > > >> > > >> Hello all, > > >> > > >> I'm running opensips 3.1.0-beta (latest version) and experiencing > > >> connectivity issues to the rtpengine daemon running on the same host: > > >> ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy > > >> (22:Invalid argument) > > >> ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP proxy > > >> ERROR:rtpengine:send_rtpe_command: proxy does not > > >> respond, disable it > > >> ERROR:rtpengine:rtpe_function_call: no available proxies > > >> > > >> After an opensips restart, everything comes to normal. > > >> I was running previously opensips 3.1.0-dev and everything was working > > >> fine. > > >> > > >> The issue starts showing up after a few days with very little traffic. > > >> Is there anyone experiencing this issue? > > >> > > >> > > >> Thanks, > > >> Ovidiu > > >> > > >> -- > > >> VoIP Embedded, Inc. > > >> http://www.voipembedded.com > > > > > > > > > > > > > ___ > > Users mailing list > > Users@lists.opensips.org > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > > -- > VoIP Embedded, Inc. > http://www.voipembedded.com -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hello Razvan, The system is a debian buster one. I patched the code: #ifdef IOV_MAX LM_NOTICE("IOV_MAX=[%d]\n", IOV_MAX); #else LM_NOTICE("no IOV_MAX\n"); #endif and I get: NOTICE:rtpengine:send_rtpe_command: no IOV_MAX in the logs. Then I patched the code again to check how many buffers are being used: The max so far was 73: LM_NOTICE("writev(rtpe_socks[node->idx], v , %d)\n", vcnt + 1); got me: NOTICE:rtpengine:send_rtpe_command: writev(rtpe_socks[node->idx], v , 73) I will continue to monitor the system to see if there is a correlation between the error and the number of buffers. Thanks, Ovidiu On Wed, Jun 24, 2020 at 1:59 AM Răzvan Crainea wrote: > > Hi, Ovidiu! > > I doubt this is a problem of OpenSIPS version, but rather of the OS you > are running on. I suspect that error comes from the fact that the bson > resulted has more than IOV_MAX elements, which if I recall correctly it > was 15 on some OSes. > We had a similar problem in rtpproy[1], where we had merged the buffers > in a single one just to pass over this limitation. Could you check if > you are facing a similar issue? > > [1] > https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 > > Răzvan Crainea > OpenSIPS Core Developer > http://www.opensips-solutions.com > > On 6/24/20 7:32 AM, Ovidiu Sas wrote: > > This is happening also on the latest 3.0. > > The weird thing is that opensips doesn't send anything to rtpengine. > > The first opensips/rtpengine exchange on the initial INVITE works ok, > > but the opensips/rtpengine exchange on the 200ok fails (no command is > > sent by opensips - confirmed by running ngrep on the loopback > > interface). > > On the next call, the initial offer works fine, but the answer fails > > due to no command issued by opensips. > > > > version: opensips 3.0.2 (x86_64/linux) > > flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, > > Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT > > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, > > MAX_URI_SIZE 1024, BUF_SIZE 65535 > > poll method support: poll, epoll, sigio_rt, select. > > git revision: 3a8f6f137 > > main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 > > > > -ovidiu > > > > > > On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas wrote: > >> > >> Hello all, > >> > >> I'm running opensips 3.1.0-beta (latest version) and experiencing > >> connectivity issues to the rtpengine daemon running on the same host: > >> ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy > >> (22:Invalid argument) > >> ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP proxy > >> ERROR:rtpengine:send_rtpe_command: proxy does not > >> respond, disable it > >> ERROR:rtpengine:rtpe_function_call: no available proxies > >> > >> After an opensips restart, everything comes to normal. > >> I was running previously opensips 3.1.0-dev and everything was working > >> fine. > >> > >> The issue starts showing up after a few days with very little traffic. > >> Is there anyone experiencing this issue? > >> > >> > >> Thanks, > >> Ovidiu > >> > >> -- > >> VoIP Embedded, Inc. > >> http://www.voipembedded.com > > > > > > > > ___ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
Hi, Ovidiu! I doubt this is a problem of OpenSIPS version, but rather of the OS you are running on. I suspect that error comes from the fact that the bson resulted has more than IOV_MAX elements, which if I recall correctly it was 15 on some OSes. We had a similar problem in rtpproy[1], where we had merged the buffers in a single one just to pass over this limitation. Could you check if you are facing a similar issue? [1] https://github.com/OpenSIPS/opensips/blob/master/modules/rtpproxy/rtpproxy.c#L2031 Răzvan Crainea OpenSIPS Core Developer http://www.opensips-solutions.com On 6/24/20 7:32 AM, Ovidiu Sas wrote: This is happening also on the latest 3.0. The weird thing is that opensips doesn't send anything to rtpengine. The first opensips/rtpengine exchange on the initial INVITE works ok, but the opensips/rtpengine exchange on the 200ok fails (no command is sent by opensips - confirmed by running ngrep on the loopback interface). On the next call, the initial offer works fine, but the answer fails due to no command issued by opensips. version: opensips 3.0.2 (x86_64/linux) flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535 poll method support: poll, epoll, sigio_rt, select. git revision: 3a8f6f137 main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 -ovidiu On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas wrote: Hello all, I'm running opensips 3.1.0-beta (latest version) and experiencing connectivity issues to the rtpengine daemon running on the same host: ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy (22:Invalid argument) ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP proxy ERROR:rtpengine:send_rtpe_command: proxy does not respond, disable it ERROR:rtpengine:rtpe_function_call: no available proxies After an opensips restart, everything comes to normal. I was running previously opensips 3.1.0-dev and everything was working fine. The issue starts showing up after a few days with very little traffic. Is there anyone experiencing this issue? Thanks, Ovidiu -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Re: [OpenSIPS-Users] rtpengine errors: can't send command to a RTP proxy (22:Invalid argument)
This is happening also on the latest 3.0. The weird thing is that opensips doesn't send anything to rtpengine. The first opensips/rtpengine exchange on the initial INVITE works ok, but the opensips/rtpengine exchange on the 200ok fails (no command is sent by opensips - confirmed by running ngrep on the loopback interface). On the next call, the initial offer works fine, but the answer fails due to no command issued by opensips. version: opensips 3.0.2 (x86_64/linux) flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535 poll method support: poll, epoll, sigio_rt, select. git revision: 3a8f6f137 main.c compiled on 09:36:42 Jun 22 2020 with gcc 9 -ovidiu On Wed, Jun 10, 2020 at 2:49 PM Ovidiu Sas wrote: > > Hello all, > > I'm running opensips 3.1.0-beta (latest version) and experiencing > connectivity issues to the rtpengine daemon running on the same host: > ERROR:rtpengine:send_rtpe_command: can't send command to a RTP proxy > (22:Invalid argument) > ERROR:rtpengine:send_rtpe_command: timeout waiting reply from a RTP proxy > ERROR:rtpengine:send_rtpe_command: proxy does not > respond, disable it > ERROR:rtpengine:rtpe_function_call: no available proxies > > After an opensips restart, everything comes to normal. > I was running previously opensips 3.1.0-dev and everything was working fine. > > The issue starts showing up after a few days with very little traffic. > Is there anyone experiencing this issue? > > > Thanks, > Ovidiu > > -- > VoIP Embedded, Inc. > http://www.voipembedded.com -- VoIP Embedded, Inc. http://www.voipembedded.com ___ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users