ok, so I’ve got a pcap file and I can see in wireshark where the ports are changing which as you say indicates an issue. Unfortunately I don’t know enough to interpret the cause.
If you link it someone may analyze it, otherwise you can read up a bit on TCP connections (FIN/ACK/etc).
well, let’s try both. What’s the easiest way to link the pcap to this thread?
Joshua, what’s the best way to upload the pcap and attach it to this thread while I research?
I have no idea what people normally use, but there are numerous ways to share files on the internet - such as Google Drive.
after reading this post:
I set Asterisk Sip Settings > rtp keepalive from 0 to 30, then applied…
no change, extensions were still going unreachable. Then I noticed he said that he had to restart amportal after applying the setting so I issued a fwconsole restart and as soon as it finished a whole slew of extensions reported as now reachable…
Too early to tell if this is the solution but I’m watching it now.
https://drive.google.com/open?id=1mzRd_oed90vps38FaCkRRimk8UVHsJUR
capture.pcac file if anyone would be so kind as to have a look
the relevant extension is 232 and the time frame is [2019-07-31 12:14:53] to [2019-07-31 12:15:03]
[2019-07-31 12:14:53] VERBOSE[1954] res_pjsip/pjsip_configuration.c: Endpoint 232 is now Unreachable
[2019-07-31 12:15:03] VERBOSE[1294] res_pjsip/pjsip_configuration.c: Endpoint 232 is now Reachable
still NG…
shortly after ext 218 went unreachable for 3 minutes:
[2019-07-31 15:57:58] VERBOSE[11530] res_pjsip/pjsip_configuration.c: Endpoint 218 is now Unreachable
[2019-07-31 16:00:26] VERBOSE[11535] res_pjsip/pjsip_options.c: Contact 218/sip:[email protected]:38286;transport=TLS;ob is now Unknown.
[2019-07-31 16:00:26] VERBOSE[11535] res_pjsip/pjsip_configuration.c: Endpoint 218 is now Reachable
[2019-07-31 16:00:26] VERBOSE[11535] res_pjsip/pjsip_options.c: Contact 218/sip:[email protected]:38286;transport=TLS;ob is now Reachable. RTT: 42.909 msec
Check UDP connection and / or SIP connection timeouts on your firewall. Also NAT timeouts.
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