16
20.7 Legacy Series / Re: High Packet Loss When Using VPN in OPNsense Virtualized in vSphere 7.0
« on: September 10, 2020, 10:25:43 am »
No, I don't have access to the server logs since I don't own the server side.
I have tried adding "mssfix 1300" or "mssfix 1000" in the "Advanced" box inside the OpenVPN client config. I then rebooted to make sure everything is fresh. Unfortunately, that does not get rid of the packet loss issue.
Without manually adding the mssfix option, the default mssfix is 1450 according to the OpenVPN log.
I have also tried to set MSS to 1300 or 1000 inside Interfaces > [VPN Interface], then rebooted to make sure it takes effect. Unfortunately, this also did not resolve the packet loss issue.
Based on this, I'm not sure MSS is the fix for this problem. Any other ideas?
I have tried adding "mssfix 1300" or "mssfix 1000" in the "Advanced" box inside the OpenVPN client config. I then rebooted to make sure everything is fresh. Unfortunately, that does not get rid of the packet loss issue.
Without manually adding the mssfix option, the default mssfix is 1450 according to the OpenVPN log.
I have also tried to set MSS to 1300 or 1000 inside Interfaces > [VPN Interface], then rebooted to make sure it takes effect. Unfortunately, this also did not resolve the packet loss issue.
Based on this, I'm not sure MSS is the fix for this problem. Any other ideas?
oops. sorry. it's probably on server side log only.
do you have access to server logs?
and have you already tried --mssfix?