Hi Stefan,
thats great. Also I'm a little bit busy this and probably the first half of the
next week.
The trace is overwritten. At the moment we have "destroyed" SEMS a little bit
and I can only post the DNS config:
dig _sip._udp.pstn.lab.rolvoice.it SRV
; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> _sip._udp.pstn.lab.rolvoice.it SRV
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62570
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 5
;; QUESTION SECTION:
;_sip._udp.pstn.lab.rolvoice.it. IN SRV
;; ANSWER SECTION:
_sip._udp.pstn.lab.rolvoice.it. 2355 IN SRV 0 0 5060 pstn3.rolvoice.it.
_sip._udp.pstn.lab.rolvoice.it. 2355 IN SRV 0 0 5060 pstn4.rolvoice.it.
;; AUTHORITY SECTION:
rolvoice.it. 2302 IN NS dns.raiffeisen.net.
rolvoice.it. 2302 IN NS dns2.raiffeisen.net.
;; ADDITIONAL SECTION:
pstn3.rolvoice.it. 2355 IN A 195.254.252.178
pstn4.rolvoice.it. 2355 IN A 195.254.252.179
dns.raiffeisen.net. 67046 IN A 195.254.252.230
dns2.raiffeisen.net. 67064 IN A 62.146.73.34
dns2.raiffeisen.net. 2695 IN AAAA 2a01:138:a01d:10::53
;; Query time: 0 msec
;; SERVER: 195.254.252.202#53(195.254.252.202)
;; WHEN: Mon Feb 3 16:36:10 2014
;; MSG SIZE rcvd: 265
The failover between pstn3.rolvoice.it and pstn4.rolvoice.it on INVITE seems to
work correctly.
The subsequent CANCEL never reached the online SEMS. We didn't make further
tests.
We have started friday playing a bit with the DSM. But I can restore the config
to make a new trace.
Kind regards,
Julian
Am 03.02.2014 16:26, schrieb Stefan Sayer:
Hi Julian,
git master is definitely the version to use with SRV.
Raphael will be back only in a week, he is the one that should know
what's wrong there. meanwhile, can you detail an exact case that
fails, preferably with DNS config, traces, and debug logs? that would
help a lot.
Thanks!
Stefan
o Julian Santer on 01/29/2014 06:54 PM:
Hi,
I tried to set up SRV record based failover routing based different
SEMS versions and configurations:
- 1.4.3 with outbound_proxy
- 1.4.3 with RURI based routing
- current git master with RURI based routing
None of them seems to behave correctly. 1.4.3 did never fail over, I
got best results with current git however still far from being usable.
Initial INVITE fails over after multiple attempts but a subsequent
CANCEL never reaches the correct gateway.
The domain been used for all tests has no A record.
Any idea on how to get this working?
Kind regards,
Julian Santer
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