From the VPN client, could you try to ping with large packet size, ie 1400-1500 and see if it fails?
Looks like an MTU issue. If you could reduce the mtu on the server to say 1400 or lower and see if you get any progress. To verify things, you might want to run tcpdump on the server to see if the packets are being sent but get dropped along the way to the client.
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...