We had the same problem with SDP.
There are very many UA with this mistake error
To bypass this restriction we have added after
force_rtp_proxy();
Also such command
subst("/^c=IN IP4 ([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)(.*)/c=IN IP4
11.22.33.44\5/i");Dmitry ------------------------------ Message: 6 Date: Tue, 11 Apr 2006 16:51:22 +0200 From: "Nicolas Olivier" <[EMAIL PROTECTED]> Subject: Re: [Users] nat_helper: multiple media IP address in SDP To: "Bogdan-Andrei Iancu" <[EMAIL PROTECTED]> Cc: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; format=flowed; charset="ISO-8859-1" Ok, I may have a look to the csv. Thanks for the help. regards, Nicolas Bogdan-Andrei Iancu wrote: > Hi, > > Nicolas Olivier wrote: > > > > > Hi Bogdan, > > > > Ok, I understand now. But I still encounter the problem because: > > - rtpproxy only rewrites the c= from media part (but it should be fine > > as you said) despite what a quick look in the rtpproxy code comments > > say ("We have to change ports in m-lines, and also change IP addresses > > in c-lines which can be placed either in session header (fallback for > > all medias) or media description.") > > yes, the nathelper will change the c= from session header only if it > finds a media section without a local c= (which means the default c= > from session hdr will be used). > > > - the centrex (which is an asterisk by the way) take only into account > > the c= from the session part, not the one from media part > > in the CVS devel there is a flag that force also changing of session c= : > http://openser.org/docs/modules/1.1.x/nathelper.html#AEN275 , the > "c" flag > > regards, > bogdan > > > > > > > > > regards, > > Nicolas > > > > Bogdan-Andrei Iancu wrote: > > > >> Hi Nicolas, > >> > >> it;s perfectly ok - see the SDP RFC : an SDP may contain a default > c= in > >> the session part; each media section (m=) may contain an ip (c=); if it > >> doesn't the session c= will be used. > >> > >> regards, > >> bogdan > >> > >> Nicolas Olivier wrote: > >> > >> > > >> > Hi, > >> > > >> > I've got a gateway which is only used for rounting and rtp proxying > >> > between providers and centrexes. > >> > > >> > On reply to an INVITE, one of our provider send back a "183 Session > >> > Progress". The problem is that in the SDP block, we've got 2 > media IP > >> > address and rtpproxy only rewrite one. > >> > > >> > Finally, the provider establish rtp session with our gateway, and > our > >> > centrex directly with the provider. > >> > > >> > provider gateway centrex > >> > 172.16.0.10 192.168.1.10 192.168.1.20 > >> > RTP -------------> RTP ------------> RTP > >> > ^-------------------------------------------------| > >> > > >> > So my questions are, is it possible to have multiple IP address in > >> SDP > >> > and if so, how can I tell rtpproxy to rewrite all of them. > >> > > >> > Coming from provider: > >> > > >> > SIP/2.0 183 Session Progress. > >> > Via: SIP/2.0/UDP > >> > 192.168.1.10;branch=z9hG4bKdd67.a4cc2c44.0,SIP/2.0/UDP > >> > 192.168.1.20:5062;branch=z9hG4bKdd67.08f45a33.0,SIP/2.0/UDP > >> > 192.168.1.20:5060;branch=z9hG4bK4af242b7. > >> > From: "02" <sip:[EMAIL PROTECTED]>;tag=as226ce7b9. > >> > To: <sip:[EMAIL PROTECTED]:5062>;tag=3123AAA8-20C5. > >> > Date: Tue, 11 Apr 2006 09:10:29 GMT. > >> > Call-ID: [EMAIL PROTECTED] > >> > Server: Cisco-SIPGateway/IOS-12.x. > >> > CSeq: 102 INVITE. > >> > Allow-Events: telephone-event. > >> > Contact: <sip:[EMAIL PROTECTED]:5060>. > >> > Record-Route: > >> > > >> > <sip:192.168.1.10;ftag=as226ce7b9;lr=on>,<sip:192.168.1.20:5062;ftag=as2 26ce7b9;lr=on>. > > >> > >> > > >> > Content-Disposition: session;handling=required. > >> > Content-Type: application/sdp. > >> > Content-Length: 261. > >> > . > >> > v=0. > >> > o=CiscoSystemsSIP-GW-UserAgent 3448 4768 IN IP4 172.16.0.10. > >> > s=SIP Call. > >> > c=IN IP4 172.16.0.10. > >> > t=0 0. > >> > m=audio 18322 RTP/AVP 18 101. > >> > c=IN IP4 172.16.0.10. > >> > a=rtpmap:18 G729/8000. > >> > a=fmtp:18 annexb=no. > >> > a=rtpmap:101 telephone-event/8000. > >> > a=fmtp:101 0-16. > >> > > >> > Forwarded to centrex: > >> > > >> > SIP/2.0 183 Session Progress. > >> > Via: SIP/2.0/UDP > >> > 192.168.1.20:5062;branch=z9hG4bK43a4.3e96aba3.0,SIP/2.0/UDP > >> > 192.168.1.20:5060;branch=z9hG4bK3213db83. > >> > From: "02" <sip:[EMAIL PROTECTED]>;tag=as1a2f900d. > >> > To: <sip:[EMAIL PROTECTED]:5062>;tag=3121D1B4-1BFD. > >> > Date: Tue, 11 Apr 2006 09:08:28 GMT. > >> > Call-ID: [EMAIL PROTECTED] > >> > Server: Cisco-SIPGateway/IOS-12.x. > >> > CSeq: 102 INVITE. > >> > Allow-Events: telephone-event. > >> > Contact: <sip:[EMAIL PROTECTED]:5060>. > >> > Record-Route: > >> > > >> > <sip:192.168.1.10;ftag=as1a2f900d;lr=on>,<sip:192.168.1.20:5062;ftag=as1 a2f900d;lr=on>. > > >> > >> > > >> > Content-Disposition: session;handling=required. > >> > Content-Type: application/sdp. > >> > Content-Length: 277. > >> > . > >> > v=0. > >> > o=CiscoSystemsSIP-GW-UserAgent 565 174 IN IP4 172.16.0.10. > >> > s=SIP Call. > >> > c=IN IP4 172.16.0.10. > >> > t=0 0. > >> > m=audio 36296 RTP/AVP 18 101. > >> > c=IN IP4 192.168.1.10. > >> > a=rtpmap:18 G729/8000. > >> > a=fmtp:18 annexb=no. > >> > a=rtpmap:101 telephone-event/8000. > >> > a=fmtp:101 0-16. > >> > a=nortpproxy:yes. > >> > > >> > > >> > openser.cfg > >> > > >> > (...) > >> > > >> > onreply_route[1] { > >> > if (status =~ "(180)|(183)|2[0-9][0-9]") { > >> > fix_nated_contact(); > >> > if (!search("^Content-Length:[ ]*0")) { > >> > force_rtp_proxy(); > >> > }; > >> > } else if (nat_uac_test("1")) { > >> > fix_nated_contact(); > >> > }; > >> > } > >> > > >> > (...) > >> > > >> > Best regards, > >> > Nicolas Olivier > >> > > >> > > >> > _______________________________________________ > >> > Users mailing list > >> > [email protected] > >> > http://openser.org/cgi-bin/mailman/listinfo/users > >> > > >> > > > ------------------------------ Message: 7 Date: Tue, 11 Apr 2006 16:52:14 +0200 From: Cesc <[EMAIL PROTECTED]> Subject: Re: [Users] Allow only TLS connections To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> Cc: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=ISO-8859-1 http://openser.org/dokuwiki/doku.php?id=openser_core_cookbook&DokuWiki=6 c17b007ea61fa37b86b391ce1b2a80f#tcp On 4/11/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > I searched for this function, but I didn't found it :-( > Knows anyone the correct code, not only pseudo-code? > > Torsten > > -----Ursprьngliche Nachricht----- > Von: Cesc [mailto:[EMAIL PROTECTED] > Gesendet: Dienstag, 11. April 2006 14:03 > An: Haupt, Thorsten > Cc: [email protected] > Betreff: Re: [Users] Allow only TLS connections > > I think in openser there is a function to check what transport the message came in ... you can do something like: > if ( transport != TLS ) { > send error to UA > break; > } > > Cesc > > On 4/11/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > > > > Hello, > > > > I use OpenSER in a testing environment for VoIP security. My clients > > connect via TLS. If I deactivate UDP/5060 on the server, it doesn't work correct. > > Some Clients can't connect and others can't establish calls. I read in > > another thread, that UDP is mandatory for SIP and that the server need it. > > > > But how can I prevent users from connecting via UDP and force them to > > use TLS? I tried a firewall, blocking UDP and TCP on port 5060. But is > > this the correct way? Are there any parameters server-side to force > > users to connect via TLS? > > > > Thanks for response. > > Torsten > > _______________________________________________ > > Users mailing list > > [email protected] > > http://openser.org/cgi-bin/mailman/listinfo/users > > > > > > > > _______________________________________________ > Users mailing list > [email protected] > http://openser.org/cgi-bin/mailman/listinfo/users > ------------------------------ Message: 8 Date: Tue, 11 Apr 2006 17:16:49 +0200 From: Andreas Granig <[EMAIL PROTECTED]> Subject: [Users] Overlapping AVPs To: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Hi, Me again, sorry, but the docs aren't really noisy about AVP details... So if I have user preferences for both the caller and callee and load them from DB and print them using the following: avp_db_load("$avp($uuid_caller)", ""); avp_db_load("$avp($uuid_callee)", ""); avp_print(); then they may overlap because of the same ID (say "i:102" for toggling some specific feature on/off), but according to the debug output both are present: INFO:avpops:print_avp: p=0x4056db90, flags=100 INFO: id=<102> INFO: val_int=<1> INFO:avpops:print_avp: p=0x4056dc68, flags=100 INFO: id=<102> INFO: val_int=<0> So is it possible to selectively access the avp-value of both $uuid_caller and $uuid_callee? Something like $avp(i:102)[0] and $avp(i:102)[1] maybe? Thanks, Andy ------------------------------ Message: 9 Date: Tue, 11 Apr 2006 17:54:56 +0200 From: "D'Addelfio Davide" <Davide.D'[EMAIL PROTECTED]> Subject: R: [Users] load from db table To: "Bogdan-Andrei Iancu" <[EMAIL PROTECTED]> Cc: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="iso-8859-1" Hi Bogdan, I'm trying to setup my config file , did the same modparam("avpops", "db_scheme", "scheme0:username_col=from;value_col=timestamp;value_type=string;table=a cc") modparam("avpops","avp_aliases","timestamp=i:800") if (method=="INVITE") avp_db_load("$from","$timestamp/$scheme0"); I'm not sure that is correct... log gives me these errors Apr 11 08:42:59 localhost /usr/sbin/openser[13752]: submit_query: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near 'from='bob'' at line 1 Apr 11 08:42:59 localhost /usr/sbin/openser[13752]: db_query: Error while submitting query Apr 11 08:42:59 localhost /usr/sbin/openser[13752]: ERROR:avpops:load_avps: db_load failed Any thought? Thanks Davide -----Messaggio originale----- Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di Bogdan-Andrei Iancu Inviato: martedм 11 aprile 2006 16.12 A: D'Addelfio Davide Cc: [email protected] Oggetto: Re: [Users] load from db table Hi, see: http://www.voice-system.ro/docs/avpops/ar01s06.html#avp_db_load the "db_scheme" example. regards, bogdan D'Addelfio Davide wrote: >Hi Bogdan, > >i setup my openser.cfg to store SIP messages into acc tables of mysql, >using extra accounting to store also the body part of the message. >Now i need that openser read into that db's table, in particular in some >rows of db. >If I use avp_db_load it works only over usr_preference table, instead I >want it looks into acc table. > >How can I do? > >Thanks for help >Davide > > _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users ------------------------------ _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users End of Users Digest, Vol 11, Issue 27 ************************************* _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users
