Re: [asterisk-users] IAX port
On 10 Feb 2015, at 12:22, Jose Flores Galicia wrote: 2015-02-09 14:36 GMT-06:00 jg : Hi! Sometimes IAX peers are not reachable and with "iax2 set debug on" I get something like this Tx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: PONG Timestamp: 00014ms SCall: 1 DCall: 01200 79.233.155.174:49153 Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: IAX Subclass: ACK Timestamp: 00014ms SCall: 01200 DCall: 1 79.233.155.174:49153 I am not sure what causes port 4569 to be replaced an an arbitrary port, which could be the reason for my problem. Does someone know whether this is a router related problem? jg I get an occasional similar problem, we have Mikrotik firewalls and from tcpdump monitoring on the asterisk boxes I can see that the firewall (unbidden) has changed the IAX port. Usually a firewall reset and sometimes PBX reset combination fixes it. Its odd as its only one direction, occurs rarely and with no obvious driver. So IAX is happy in one direction but not the other. And I can see packets in the unhappy point arriving on the wrong port. I couldn't fix it without kicking the router/firewall so I would say its a router problem in the Destination NAT process. Cheers Duncan -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users Hi. Port is changed when NAT is applied from LAN to WAN. While UDP session is maintained as ESTABLISHED, that port should not change. If your peer changes constantly of session port could be UDP session is too short in NAT table on routers. You can try setting qualify=1000 (which is in ms. Default is 2000), and see if peer keeps same port. Regards. -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] IAX port
2015-02-09 14:36 GMT-06:00 jg : > Hi! > > Sometimes IAX peers are not reachable and with "iax2 set debug on" I get > something like this > > Tx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: PONG >Timestamp: 00014ms SCall: 1 DCall: 01200 79.233.155.174:49153 > Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: IAX Subclass: ACK >Timestamp: 00014ms SCall: 01200 DCall: 1 79.233.155.174:49153 > > I am not sure what causes port 4569 to be replaced an an arbitrary port, > which could be the reason for my problem. Does someone know whether this is > a router related problem? > > jg > > -- > _ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users Hi. Port is changed when NAT is applied from LAN to WAN. While UDP session is maintained as ESTABLISHED, that port should not change. If your peer changes constantly of session port could be UDP session is too short in NAT table on routers. You can try setting qualify=1000 (which is in ms. Default is 2000), and see if peer keeps same port. Regards. -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] IAX port
Hi! Sometimes IAX peers are not reachable and with "iax2 set debug on" I get something like this Tx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: PONG Timestamp: 00014ms SCall: 1 DCall: 01200 79.233.155.174:49153 Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: IAX Subclass: ACK Timestamp: 00014ms SCall: 01200 DCall: 1 79.233.155.174:49153 I am not sure what causes port 4569 to be replaced an an arbitrary port, which could be the reason for my problem. Does someone know whether this is a router related problem? jg -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] (no subject)
On 9 Feb 2015, at 15:32, Francisco Leonardo Mota wrote: > Submission. > > Thanks, Uh, no problem?.. Steve -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] (no subject)
Submission. Thanks, Francisco Leonardo Mota Analista de Operações DAGSer - Diretoria Adjunta de Gestão de Serviços RNP – Rede Nacional de Ensino e Pesquisa Site:http://www.rnp.br Tel.:+55 61 3243-4384 Cel.:+55 61 9189-6660 -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] When are /proc/dahdi files created
On Wed, Feb 04, 2015 at 11:54:12PM +, Michelle Dupuis wrote: > Can someone tell me when the /proc/dahdi files are created for spans? Are > they created when asterisk starts (or the asterisk init script) - if not what > script creates them? /proc/dahdi is created when dahdi is loaded. Each span N that is loaded creates /proc/dahdi/N . See the README: http://docs.tzafrir.org.il/dahdi-linux/#_procfs_interface_proc_dahdi and while we're at it: the following sections about the sysfs interface. /proc and /sys are generated by the kernel. No script generates them. A script may trigger the load of those modules. Those modules will be loaded typically in the dahdi init script, if not loaded earlier by hotplug (if the DAHDI hardware driver is not blacklisted). -- Tzafrir Cohen icq#16849755 jabber:tzafrir.co...@xorcom.com +972-50-7952406 mailto:tzafrir.co...@xorcom.com http://www.xorcom.com -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
