25 Apr
2021
25 Apr
'21
7:08 p.m.
Hi Andreas:
It may not be a firewall issue after all - if I deactivate the openSUSE
VM firewall completely, still no audio is transmitted. So I will try to
explore some other possibilities, but am afraid I don't have any
immediate leads now.
Thank you for your work and best regards,
Markus
can you try
the attached patch? Just add the line as shown in the
patch. It should allow "PRACK" messages and make the stack reply to
them correctly.
Thank you for this - the signalling should now work correctly, as the
call connects immediately once the internal extension 221 (against which
osmo-cc-sip-endpoint registers) is called. There is one issue remaining
- once connected, no audio is transmitted. I don't believe this is
related to this patch, though, as my Sipgate account continues working
normally with the patch applied. As I am testing this in an openSUSE VM,
I suspect it will be more of a firewall issue - or perhaps yet another
Auerswald issue. I will be looking into this in more detail a little
later today. I'm also attaching a SNGREP capture just in case this were
helpful. Thank you and