[asterisk-users] Registered successfully, but after a minute or so no SIP messages anymore

[Andre Gronwald]

ok, solved the firewall issue.
A first test call worked fine. Another one now still gets disconnected 
after 32s.

But in FW there are no blocked packets anymore?!

And I don't understand why the registration to the same IP and same Port 
is working, but not later transmission of further SIP packets? that 
doesn't sound logical to me. What do you think?

regards,
andre