[Asterisk-Users] SIP Registration Timeout, No FW

[Fredrik von Kantzow]

Hi people,
My asterisk wont register with any sip providers, I have tried three
different but they all end up with:

Sep 26 17:36:36 NOTICE[114696]: chan_sip.c:4035 sip_reg_timeout:
Registration for 'whatever at provider.tld' timed out, trying again

There is no firewall and my server has a public IP. Could this be a Asterisk
problem?

-Fredrik vK