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OpenVPN warning: IP packet with unknown IP version=0 seen
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Topic: OpenVPN warning: IP packet with unknown IP version=0 seen (Read 1998 times)
opn_support
Newbie
Posts: 8
Karma: 0
OpenVPN warning: IP packet with unknown IP version=0 seen
«
on:
August 23, 2022, 09:21:43 pm »
I'm getting the following warning on the OpenVPN server: IP packet with unknown IP version=0 seen
Connection setup -> accomplished
OPNSense: 22.7.2 (also on previous versions)
OpenVPN client: 2.5.7
any idea how-to resolve this warning?
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bartjsmit
Hero Member
Posts: 2018
Karma: 194
Re: OpenVPN warning: IP packet with unknown IP version=0 seen
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Reply #1 on:
August 24, 2022, 08:17:29 am »
Could be a spurious warning. Run a packet trace and see if you can spot it?
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OpenVPN warning: IP packet with unknown IP version=0 seen
