OpenVPN server seems strangely slow

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houmie75
OpenVPN Power User
Posts: 72
Joined: Wed Jul 22, 2020 7:46 pm

Re: OpenVPN server seems strangely slow

Post by houmie75 » Sun Jun 27, 2021 7:51 am

Hello guys,

What can I do about this warning here?
WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1549', remote='link-mtu 1521'
1) Should I just set it on server.config to tun-mtu 1400?

2) Another question, when switching between wifi and 4G can openVPN handle that without disconnecting the connection? Are there specific settings for it to support this?

Many Thanks,
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TinCanTech
OpenVPN Protagonist
Posts: 11139
Joined: Fri Jun 03, 2016 1:17 pm

Re: OpenVPN server seems strangely slow

Post by TinCanTech » Sun Jun 27, 2021 12:49 pm

Generally, you can ignore that warning, unless the values were wildly different.

Openvpn should be able to handle switching networks.
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