Buenas tardes, hace unas semanas realice una re-instalación de Issabel porque estaba dando algunos problemas. La verdad es que funciona mejor, pero aún me sigue dando un fallo que no soy capaz de solucionar.
La central tiene unas 10 extensiones internas y otras 10 externas. Donde esta el servidor hay fibra 300/300 e ip fija. El funcionamiento general, es correcto, pero cada x tiempo desconecta todas las extensiones y a los pocos segundos vuelen a estar alcanzables. Algunas extensiones tardan más que otras. Las llamadas que están en curso cuando pasa la desconexión no se cortan, siguen como si nada. He mirado que en el momento del corte no me quedara sin internet, pero no es el caso, funciona correctamente.
Mirando los logs y el funcionamiento por consola en directo he sacado algunos errores, pero no estoy seguro si eso lo que hace que se deconecte todo:
"[2017-10-20 11:19:29] ERROR[2411]: netsock2.c:271 ast_sockaddr_resolve: getaddrinfo("sip.eu.vozelia.com", "(null)", ...): Name or service not known
[2017-10-20 11:19:29] WARNING[2411]: acl.c:833 resolve_first: Unable to lookup 'sip.eu.vozelia.com'
[2017-10-20 11:19:29] NOTICE[2411]: chan_sip.c:15348 sip_reg_timeout: -- Registration for 'xxxxxxxx@sip.eu.vozelia.com' timed out, trying agai n (Attempt #3)
-- Got SIP response 603 "Declined" back from 37.139.xxx.xxx:5060"
Este error sale cada tanto, pero lo curioso es que es una troncal que se registra sin ningún problema y salen llamadas por ahí.
Este es el momento exacto de la desconexión:
"[2017-10-20 11:19:50] ERROR[2411]: netsock2.c:271 ast_sockaddr_resolve: getaddrinfo("sip.proxy.vozelia.com", "(null)", ...): Name or service not known
[2017-10-20 11:19:50] WARNING[2411]: acl.c:833 resolve_first: Unable to lookup 'sip.proxy.vozelia.com'
[2017-10-20 11:19:50] WARNING[2411]: chan_sip.c:4038 retrans_pkt: Retransmission timeout reached on transmission 2ee7ed4-bf341e49@192.168.1.203 for seqno 102 (Critical Response) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 20184ms with no response
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1005' is now UNREACHABLE! Last qualify: 43
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '2005' is now UNREACHABLE! Last qualify: 24
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '22' is now UNREACHABLE! Last qualify: 21
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1124200' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer 'voz1124200' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer 'voz1124202' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1124201' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer 'voz1124201' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1124202' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '11' is now UNREACHABLE! Last qualify: 8
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '17' is now UNREACHABLE! Last qualify: 10
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '13' is now UNREACHABLE! Last qualify: 11
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '15' is now UNREACHABLE! Last qualify: 11
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1013' is now UNREACHABLE! Last qualify: 23
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1003' is now UNREACHABLE! Last qualify: 41
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1012' is now UNREACHABLE! Last qualify: 17
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '2007' is now UNREACHABLE! Last qualify: 41
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '2009' is now UNREACHABLE! Last qualify: 41
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '2002' is now UNREACHABLE! Last qualify: 38
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '21' is now UNREACHABLE! Last qualify: 40
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1002' is now UNREACHABLE! Last qualify: 48
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '20' is now UNREACHABLE! Last qualify: 155
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1008' is now UNREACHABLE! Last qualify: 148
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1004' is now UNREACHABLE! Last qualify: 131
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '1100' is now UNREACHABLE! Last qualify: 140
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '18' is now UNREACHABLE! Last qualify: 138
[2017-10-20 11:19:50] NOTICE[2411]: chan_sip.c:29901 sip_poke_noanswer: Peer '100' is now UNREACHABLE! Last qualify: 139"
A ver si alguien me puede arrojar algo de luz que no puedo encontrar el fallo.
Gracias de antemano.