Hello, this looks like a loop back to the server, causing the sip message size to grow too much. Be sure that the domain you use in the SIP headers is listed as an alias in kamailio.cfg:
alias=mydomain.com Cheers, Daniel On 20/10/16 16:39, Hermann Norpois wrote: > Hello, > > if my SIP client tries to connect ... a server error occured (see > below). Could you please help me to figure out the reason? > Kamailio is installed on an amazon instance with an elastic IP > (52.208.249.214, hostname: synth.ddns.net <http://synth.ddns.net>). > > Thanks > Hermann > > > ubuntu@ip-172-31-32-10:~sudo /etc/init.d/kamailio restart > * Stopping Kamailio SIP Server: > kamailio > > [ OK ] > * Starting Kamailio SIP Server: > kamailio > > loading modules under config path: > /usr/lib/x86_64-linux-gnu/kamailio/modules/ > Listening on > udp: 127.0.0.1:5060 <http://127.0.0.1:5060> > udp: 172.31.32.10:5060 <http://172.31.32.10:5060> > tcp: 127.0.0.1:5060 <http://127.0.0.1:5060> > tcp: 172.31.32.10:5060 <http://172.31.32.10:5060> > Aliases: > tcp: ip-172-31-32-10.eu-west-1.compute.internal:5060 > tcp: localhost:5060 > udp: ip-172-31-32-10.eu-west-1.compute.internal:5060 > udp: localhost:5060 > *: synth.ddns.net:* > > ubuntu@ip-172-31-32-10:~$ kamctl db show subscriber > +----+----------+----------------+----------+---------------+----------------------------------+----------------------------------+------+ > | id | username | domain | password | email_address | > ha1 | ha1b | > rpid | > +----+----------+----------------+----------+---------------+----------------------------------+----------------------------------+------+ > | 1 | Johanna | synth.ddns.net <http://synth.ddns.net> | 12345 > | | 4fa26cedd456d7105c01a48742e71e42 | > 1e249ac341d95701f855fce18bec0fba | NULL | > > ubuntu@ip-172-31-32-10:~$ sudo ngrep -d any -qt -W byline . port 5060 > > > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.5ad567803b13610279818912da2fcd81.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.6a2baefed6cf4f6b6d34c7563d829e44.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.6d74cec9e5f5e46dd9cd67338143127f.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.a3a37d6bd0cd5d68fc786568f587f06e.0. > Via: SIP/2.0/UDP > 188.174.185.176:5060;received=188.174.185.176;rport=5060;branch=z9hG4bKPjAgF18hfvv20KOQ9H8G-fqfIPMjjcu9wq. > From: <sip:joha...@synth.ddns.net > <mailto:sip%3ajoha...@synth.ddns.net>>;tag=vzlAJNNNES67ir6nsLMjvyFh5D0Thy6s. > To: <sip:joha...@synth.ddns.net > <mailto:sip%3ajoha...@synth.ddns.net>>;tag=b27e1a1d33761e85846fc98f5f3a7e58.3300. > Call-ID: 9Uj4TSeQAVwaMs3UHf8UKIhuoA4xBEZt. > CSeq: 39586 REGISTER. > Server: kamailio (4.3.6 (x86_64/linux)). > Content-Length: 0. > . > > > U 2016/10/20 13:44:33.727161 52.208.249.214:5060 > <http://52.208.249.214:5060> -> 172.31.32.10:5060 > <http://172.31.32.10:5060> > SIP/2.0 500 I'm terribly sorry, server error occurred (1/SL). > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.2605d82fd11bd8f788cfad582884eb6d.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.e425ad98e0436abc4661d1452a49670d.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.2d047656fb9df0edfccd4a40d20237b7.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.f54ab9c35b22814b15acbe16bcae387f.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.db5960988332c2f4899a5e1c2b57e3c6.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.62f1191bd5af8480698ce118984536c0.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.5ad567803b13610279818912da2fcd81.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.6a2baefed6cf4f6b6d34c7563d829e44.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.6d74cec9e5f5e46dd9cd67338143127f.0. > Via: SIP/2.0/UDP > 172.31.32.10;received=52.208.249.214;branch=z9hG4bK533f.a3a37d6bd0cd5d68fc786568f587f06e.0. > Via: SIP/2.0/UDP > 188.174.185.176:5060;received=188.174.185.176;rport=5060;branch=z9hG4bKPjAgF18hfvv20KOQ9H8G-fqfIPMjjcu9wq. > From: <sip:joha...@synth.ddns.net > <mailto:sip%3ajoha...@synth.ddns.net>>;tag=vzlAJNNNES67ir6nsLMjvyFh5D0Thy6s. > To: <sip:joha...@synth.ddns.net > <mailto:sip%3ajoha...@synth.ddns.net>>;tag=b27e1a1d33761e85846fc98f5f3a7e58.3300. > Call-ID: 9Uj4TSeQAVwaMs3UHf8UKIhuoA4xBEZt. > CSeq: 39586 REGISTER. > Server: kamailio (4.3.6 (x86_64/linux)). > Content-Length: 0. > > > 2) My logfile /var/log/kamailio/kamailio.log is empty though > > /etc/rsyslog.d/kamailio.conf exists with the entry: > local0.* -/var/log/kamailio/kamailio.log > > And in /etc/kamailio/kamailio.conf: > log_facility=LOG_LOCAL0 > > Why is the logfile empty? > > Thanks Herman > > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com
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