Thank you for your support . Actually i got the log during deug . ( i have replaced original ip addresses)
m wan1." id=13 trace_id=1991 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1991 msg="NAT-T keep-alive" id=13 trace_id=1992 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1992 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1993 msg="vd-root received a packet(proto=17, wanip:4500->remote-ip:14688) from local." id=13 trace_id=1993 msg="Find an existing session, id-057b5cfa, reply direction" id=13 trace_id=1994 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1994 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1994 msg="NAT-T keep-alive" id=13 trace_id=1995 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1995 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1995 msg="NAT-T keep-alive" id=13 trace_id=1996 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1996 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1996 msg="NAT-T keep-alive" id=13 trace_id=1997 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1997 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1997 msg="NAT-T keep-alive" id=13 trace_id=1998 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1998 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=1998 msg="NAT-T keep-alive" id=13 trace_id=1999 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=1999 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=2000 msg="vd-root received a packet(proto=17, wanip:4500->remote-ip:14688) from local." id=13 trace_id=2000 msg="Find an existing session, id-057b5cfa, reply direction" id=13 trace_id=2001 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=2001 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=2001 msg="NAT-T keep-alive" id=13 trace_id=2002 msg="vd-root received a packet(proto=17, remote-ip:14688->wanip:4500) from wan1." id=13 trace_id=2002 msg="Find an existing session, id-057b5cfa, original direction" id=13 trace_id=2002 msg="NAT-T keep-alive"
When i run " route print " on windows machine i could not see the route to the permitted network .
Now another problem started cient not sending or receiving any bytes .
here is the debug output for sent and receive byte 0
id=13 trace_id=3025 msg="allocate a new session-057c9d9a" id=13 trace_id=3026 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3026 msg="Find an existing session, id-057c9d9a, original direction" id=13 trace_id=3027 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3027 msg="Find an existing session, id-057c9d9a, original direction" id=13 trace_id=3028 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3028 msg="Find an existing session, id-057c9d9a, original direction" id=13 trace_id=3029 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3029 msg="Find an existing session, id-057c9d9a, original direction" id=13 trace_id=3030 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3030 msg="Find an existing session, id-057c9d9a, original direction" id=13 trace_id=3031 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3031 msg="Find an existing session, id-057c9d9a, original direction" id=13 trace_id=3032 msg="vd-root received a packet(proto=17, remote-ip:500->wan-ip:500) from wan1." id=13 trace_id=3032 msg="Find an existing session, id-057c9d9a, original direction"
I deducted you're using a software client from the type of tunnel.
A wild guess: you've configured "Mode config" on the FGT - do you know what that is, and is the client prepared for this?
Second hint: if you plan to serve more than 1 VPN client concurrently you'll have to help the FGT to differentiate between multiple clients, keyword: peer ID.
Please have a (another) look at the VPN chapter of the Handbook to learn about the different tunnel options.