i need some help understanding NATing inside IPSEC Site-to-site connections.
I have 4 locations, on Location 1 there is my VOICE Server. I want that all connections From one IP on Site 2, 3 and 4 with Port 5060 are sent with there internal IP to One IP at location 1.
1: 192.168.1.5 (Voice Server)
2: 192.168.2.5 (SIP DECT)
3: 192.168.3.5 (SIP DECT)
4: 192.168.4.5 (SIP DECT)
I have the Problem that when Location 1 changes Public IP and the VPN has to reconnect 2,3 and 4 doesnt reconnect to SIP Server cause they come with there public IPs, but internal.
I just dont know why the just dont reconnect to the internal IP.
Ping is no Problem, VPN reconnect is fast, but the DECT Station are still not connected.