SIP TRUNK ISSUE - 04/06/14 04:13 PM
7200 V4.71, Calls are cutting off every 30 seconds, on every call, Wireshark Trace showing the PBX constantly sending a 200 mesage to the newtwork, then a 483 as the network wont accept.
Trace from the network shows that there trying to reply to the private IP of the PBX.
My trace shows that we are sending the Public IP in the message header.....PBX is set to Public with Private.
Something is stripping the Pubic IP before it gets to the network.
No firewalls only Technicolor TG582n router connected which was supplied by the SIP provider.
Now the OAS is set to private. Why you ask? We only get one way speech when set to public with private, for some reason setting to private resolves this issue.
If i set the OAS to Pulic with private and make a call, although no speech i still get disconnected after 30 seconds.
30000-30031 ports are configured to route to the OAS, We have also opened the 40000 400127 for MPS if needed.
I have added the SIP server and Media address of the Network provider in the management list..Still not resolved.
Any ideas? Change router??
Trace from the network shows that there trying to reply to the private IP of the PBX.
My trace shows that we are sending the Public IP in the message header.....PBX is set to Public with Private.
Something is stripping the Pubic IP before it gets to the network.
No firewalls only Technicolor TG582n router connected which was supplied by the SIP provider.
Now the OAS is set to private. Why you ask? We only get one way speech when set to public with private, for some reason setting to private resolves this issue.
If i set the OAS to Pulic with private and make a call, although no speech i still get disconnected after 30 seconds.
30000-30031 ports are configured to route to the OAS, We have also opened the 40000 400127 for MPS if needed.
I have added the SIP server and Media address of the Network provider in the management list..Still not resolved.
Any ideas? Change router??