Site A clients --> Server 2003 RRAS --> Site A RV082 -->modem ->INTERNET <--modem <-- Site B RV082 <-- site B clients Site A RV082 (static IP) Site B RV082 (DDNS) modems are configured as bridge. BOTH RV082 can ping private IP gateway Server 2003 using 2 NIC ( 1 - internal private IP and 2 - External Static IP through DMZ port) VPN Tunnel are connected perfectly issues: - Site A clients cannot ping Site B clients only Site A RV082 can ping Site B clients. - Site B clients cannot ping Site A clients and Site B RV082 cannot ping Site A clients. I forwarded IPSec UDP 500, PPTP TCP/UDP 1723, GRE TCP 47 from Site A RV082 to 2003 Server. But still Site B cannot Ping Site A private ip. any comments please help?