We have a problem whereby once a call has started there is no noticeable delay however as the call continues you notice a delay building up, after say 10mins it becomes really noticeable. The setup is XTEN with VPN (Cisco) - Cisco 7206 - VPN (Cisco) XTEN The RTP and signalling are going across the VPN. Could it be the VPN (encrypt / decrypt) causing the problem ? Has anyone else had this issue and or knows a solution. Thanks as always. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050426/c86dfa65/attachment.htm