I have two Cisco 2901 routers with simple GRE tunnel between them (no IPSec, etc). Router A:interface Tunnel3ip address 10.10.253.9 255.255.255.252keepalive 3 3tunnel source <Router A IP>tunnel destination <Router B IP> Router B:interface Tunnel3ip a...

Hello,   Configuration:    [FreePBX] <=(SIP)=> [Cisco 2901/CUCME] <=(E1 PRI)=> [Panasonic TDE 200]   We have IVR on FreePBX server. On some IVR cases FreePBX is making group (simultaneous) calls to numbers 000135 and 000777 (over SIP trunk to C2901)....