Suddenly when I reviewed the Firewall configuration XG86, the VPN connection for all VPN users had failed !! , I did the following actions:-
1-I restored the old configuration but did not solve the problem,
2-I updated to the latest Firmware but did not solve the problem
3-I deleted the current Firewall VPN rules and re-setup them again but did not solve the problem.
Any support Please
Thank you for contacting the Sophos Community.
Take a look at this Recommend Read.
Most importantly, was there any change in your environment or in the XG?
Hi Emmanuel ,
Thanks for your comment, no changes have happened on XG86, while I try to follow the steps in the "Recommended Document" the firewall gave me this message :
I can not access it from LAN or WAN port, I should go to the datacenter to power off and power on again!.
Thank you for the follow-up.
Please upgrade the XG to the latest available firmware, let me know if the Internal Server Errors still occurs, this was fixed on MR5