Re: [Openvpn-users] OpenVPN tunnel stopped working (no traffic) after upgrade to OpenVPN 2.7 (Fedora 44)

Antonio Quartulli <[email protected]>
Newsgroups gmane.network.openvpn.devel
Message-ID <[email protected]>
Hi,

On 15/05/2026 00:07, Piotr Dobrogost wrote:
> On Thu, May 14, 2026 at 10:15 PM Gert Doering <[email protected]> wrote:
>>
>> Can you dump
>>
>>   - including the initial openvpn handshake (so we can see if userland
>>     and kernel agree on the port numbers)?
> 
> Please see the attached files.
> IP addresses and domains are redacted similarly to data in my previous posts.

In this dump everything seems to be working fine.
Did you attempt a ping after the VPN connection was successful?

> 
> 
>>   - on the other side (so we can see if "something on the way" is messing
>>     up this)?
> 
> This will be somewhat difficult, but if it's necessary, I can try.
> 

It'd give us a better overview of the whole scenario.
However, we can start with the client dump first (see above).


Cheers,

> 
>> ... and please do check "nft list ruleset" if there is some weird
>> NAT rule that messes up the port numbers...
> 
> It doesn't return anything.
> 
> 
> Regards,
> Piotr Dobrogost
> 
> 
> 
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-- 
Antonio Quartulli



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