VPN Tunnel is up but no incoming data

[unwilling]

I configured IPSEC VPN from Branch to HQ and deployment this feature more than 30 branches is  work , but this site it's not work even though

-same model : FortiWIFI 30D

-same firmware : V5.0 Build 0292

-same configuration

So, VPN Tunnel is up either site but can't pass traffic , also ping and https not work , what a root cause ?

please help me , Thank you

[cuneyt]

same issue for me.

I have two fortigate 3950B firmware V5.0 build0322. VDOMs enabled.

Is there any solution? I have made another IPSeC connection from different vdoms (A and B) without any issue. But in anathor vdom (A and C) there is outgoing data but no incoming data on both sides. I double (maybe 100s of time) check routing, firewall policy, IPSeC configurations but no chance.

Pls Help.