nathans Posted April 14, 2014 Report Share Posted April 14, 2014 HI, We have a mystery between two snomone boxes that have been working for almost 2 years. Recently due to security issues we had to switch the inter-office trunk to run across a ipSEC VPN instead of the wild internet. The ipsec has no restrictions whatsoever and traffic flows without issues across it. The trunk is configured as as generic SIP gateway pointing to the remote internal IP of the snomones. Call go throughout with no issue and audio flows perfectly. The only issues we have right now, is that from when Office A dials Office B, the call gets disconnected at exactly 1:30mins. When Office B dials Office A the calls work normally and do not get disconnected until they finish. Any ideas where this limit of 1:30mins or disconnect comes from? We looked everywhere/ Any ideas are most welcomed! Thanks! Nathan Quote Link to comment Share on other sites More sharing options...
Vodia support Posted April 14, 2014 Report Share Posted April 14, 2014 Hi, Nathan Is this setting populated "Explicitly list addresses for inbound traffic" if so can you post the sip-trace? Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted April 15, 2014 Report Share Posted April 15, 2014 Sounds like a problem with the route on the host. Try on the command like the route command to see if it would route the IP traffic properly between the sites. Quote Link to comment Share on other sites More sharing options...
nathans Posted April 15, 2014 Author Report Share Posted April 15, 2014 Hi, the Explicitly list addresses for inbound traffic is empty right now. Should these set to the private IP of the far end someone? Thanks Nathan Quote Link to comment Share on other sites More sharing options...
Vodia support Posted April 16, 2014 Report Share Posted April 16, 2014 it may make difference however you may want also try the route command to see if it would route the IP traffic properly between the sites Quote Link to comment Share on other sites More sharing options...
nathans Posted April 16, 2014 Author Report Share Posted April 16, 2014 We have fixed this by taking away the Ip Routing entry we had on one of the sides. On it we had the internal/external IPs for our remote phones. At least we fixed the interoffice trunk dialing but now we broke the outside phone lines Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted April 17, 2014 Report Share Posted April 17, 2014 Well the routing gets really difficult if the PBX has to "pretend" that it operates on IP addresses that it actually does not have. LoL maybe we should introduce the name "virtual IP address" for this. Maybe instead of removing the routing table entries it would be better to add one more for the trunk address, with a /32 mask. Then the side effects on other entries should be minimal. Quote Link to comment Share on other sites More sharing options...
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