I just tried upgrading my GT-AX11000 to 388.2b1. Unfortunately, my TAP based VPN server crash issue still remains
(dirty update this time)
I find it strange that I see the same crash/reboot (~20-30 seconds after a successful tunnel is established) with all three of the most recent firmware versions, specifically 386_7_2, 388.1, and 388.2.
My AC5300 is still working just fine (same configuration, acting as the VPN server) and is now upgraded to 386.10 (was also working fine on 386_7_2 and 396.9). The client is running on an AX68U on 388.1
I do have two different .opvn files client configs to match each server, which I switch between on the client when experimenting with each server router, but the only differences is the order of the ciphers. I wouldn't have thought this mattered, but maybe it does?
ncp-ciphers AES-256-GCM:AES-128-GCM:AES-256-CBC:AES-128-CBC vs ncp-ciphers AES-128-GCM:AES-256-GCM:AES-128-CBC:AES-256-CBC
That all said, I'm starting to believe the issue is hardware / driver related (because the AC works and the AX doesn't when on the lowest common firmware, i.e. 386_7_2)
The one thing I haven't tried yet is upgrading my client router (AX68U) to 388.2 from 388.1. I may do that soon, but it's risky for me as it's at my remote location that's not so easy to physically manage.
System log doesn't show anything interesting that I can see.
Any ideas?
For more details, if anyone cares, this is the original post:
I recently decided to upgrade my primary home router (AC5300) to an AX class router to match my remote location, which is already running an AX68U and is connected to my home via a site-to-site TAP based Open VPN connection. Since the firmware versioning between AC and AX seems to be diverging...
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