Hi!
Looks like the SNOM phone has problems with the DNS resolving. If you compare the log of the phone, 5 minutes after the initial REGISTER. In case of sip.de.domain.cc everything is fine. In case of siptest1.domain.cc, the phone does DNS lookups, but does not reREGISTER.
Thus, I guess there is a problem with snom/DNS or with your DNS configuration. Try to swap the domains for ser and openser.
btw: are these the real domains (sip.de.domain.cc) or did you changed the logfiles? I can't find any SRV records for those domains.
regards klaus
Christian Benke wrote:
Hello Klaus!
Thanks for your reply, you have triggered some new ideas. of course i should have thought about checking back if any packets are received by the openser host after the line is dead but i thought if it still works with ser, it should work with openser too(and i still have no problems with a second line registered at ser@port5060 while the registration at openser@5061 is lost).
ok, the result of the ngrep was that no packets appear on the openser-host when i try to call from the (dead) line. i've made some tracing both on the snom and the ser/openser-host as you suggested.
To my surprise, the snom seems to be the device that doesn't behave as expected - it doesn't re-register on the openser-configuration!
I have made the attached traces in this way: First i've set the account-details on the snom with 103456@sip.de.domain.cc,then rebooted the phone and started the trace on the siprouter-host on port 5060(ser), then changed the configuration to 112233@siptest1.domain.cc, rebooted the phone and made the second trace on port 5061(openser). In both cases i didn't touch the phone or make any calls after the reboot to get a pure registration-trace.
When i use the account 112233@siptest1.domain.cc, the snom registers once and doesn't try to re-register anymore. With the account 103456@sip.de.domain.cc, the snom re-registers every 5 minutes, not the expected 10 minutes, but at least it does re-register.
When switching the account-details, i didn't do anything but changing the login-details(username, password, registrar-url), the rest of the configuration has not been touched.
The phone-firmware is 3.60w.
There doesn't seem to be a difference between the siplogs, at least i can't see it. i'm really puzzled right now... 8-|
I've attached the siptrace from the ser/openser-host: SER_host_siptrace.txt/OPENSER_host_siptrace.txt
the syslog from snom190: SER_snom190_log.txt/OPENSER_snom190_log.txt
and the siptrace from snom190: SER_snom_siptrace.txt/OPENSER_snom190_siptrace.txt
I have tried this several times now, changing the configuration and rebooting, same results everytime. on SER it's reregistering exactly every 5 minutes, on OPENSER it isn't.
I hope all this information is not too much and you have the time to sniff through.
thanks! christian
p.s.:i've also thought about a error in the srv-records on my nameservers, but they look exactly the same for all sub-domains, the only difference is the port change from 5060 to 5061...
On Thu, 05 Jan 2006 10:58:46 +0100 Klaus Darilion klaus.mailinglists@pernau.at wrote:
Hi Christian! The more interesting part would be the SIP signaling between the SNOM
and the proxy. If registration is lost, that means that:
- SNOM stops sending REGISTER or
- SNOM still sends REGISTER but they are not accepted by openser Please
set exires back to 10min and watch the SIP signaling:
- using "ngrep -t -W byline port 5060" on the proxy
- using the logging feature of the snom phone
Please post this logs. regards klaus Christian Benke wrote:
Hello!
I've been running my experimental(production in the near future)
environment with ser and a mysql-db for some months now but want to switch
to postgres and openser soon. i'm using a very simple routing as i
didn't
have the time to dig deeper into the ser-routing-language.
i've already adapted my current config-file to openser and the routing
works as expected. still, there is one major problem i could not cope with yet: Expiry.
i'm using a snom 190 and had the "proposed expiry" set to 10min with ser, without any registration-problems or registration-loss. with openser with the same settings on the snom i loose my
registration
within a few minutes after phone-reboot, when setting "proposed
expiry" to
1min on the snom it works without problems endlessly - but setting
this
generally to 1min on all the phones that will register at openser
doesn't
seem to be a good idea and i guess there are other ways.
I've tried to force it with the modparams min_expire 100, max_expire
1800
and default_expire 600 but the result is still the same, calls are possible after rebooting
the
phone, but after some minutes(below 10min), i loose registration. I
had
similar problems due to a firewall closing the connection, but that
occured when i had set a 60min expiry on the snom(with ser), the 10min timeout works fine with the same snom 190 and ser.
I've searched a lot for expiry-problems but only found the modparams above that could be
responsible for this.
Sorry if my explanations sound simple and untechnical, but i'm pretty unexperienced with ser/openser yet so i try to explain
it
the way i understand it, simple ;-)
i've attached my config-files, both ser and openser: 21X.XXX.XXX.100 is the host running ser(port 5060) and openser(port
21X.XXX.XXX.101 is asterisk1 21X.XXX.XXX.102 is asterisk2(asterisk2.de.domain.cc)
i'm registering my phones at openser with the domain
siptest1.domain.cc, the
second domain sip2.de.domain.cc is a test for a multidomain setup but
doesn't work yet(i can't
use the domain-column provided by the db since i need two different
origination domains in asterisk's sip.conf to seperate the calls - maybe
not the best approach...)
p.s.: a second question regarding the multidomain - i can't register with
sip2.de.domain.cc - i guess there's something wrong with my regexp
"if (uri=~"^sip:(.+@)?((sip2.)?(de.)?domain.cc)([:;?].*)?$") {"
someone having mercy and tell me what is wrong with my syntax(or maybe
a
link to a descriptive documentation - ser admin guide was not enough
for
me)?
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users