GVC is not connecting to VPN (NSA-240 full bundle).
While attempting to connect asking for PRE-Shared Key then its shows "authenticating" thats it. But it was worked last week perfectly. We have not made any changes since.
When I tried to make some changes on GVC like...Under Peer properties
1) Peer - DPD Settings -" Whether or not traffic is received from peer"-
2) NAT Traversal Disabled
Its asking for username and password and after that it will show "Acquiring IP Address". Thats it.... But not connecting to VPN Server (NSA 240)
WAN port Connected to Linksys Router.
LAN port Connected to switch.
I tried to troubleshoot like:
1) Re installed GVC several times on client machines(all are Vista machines).
2) Updated firmware- "sw_nsa- 240__eng_184.108.40.206".
3) Linksys port forwarding enabled 1 -65535 on both (TCP & UDP).
I really appreciate prompt reply from any sonic wall experts