Date: Mon, 8 Jul 2024 08:19:35 +0200 From: Andrea Venturoli <ml@netfence.it> To: Michael Tuexen <michael.tuexen@lurchi.franken.de>, "Patrick M. Hausen" <hausen@punkt.de> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: OpenVPN suddenly working one way only Message-ID: <10252e93-b5c0-450a-a725-51739d20b8d8@netfence.it> In-Reply-To: <E3C9F79E-8074-4D41-976A-31942E0B6657@lurchi.franken.de> References: <202407061502.466F28cR033040@gndrsh.dnsmgr.net> <dd0115c5-f07b-4f3c-8158-ed2594011890@netfence.it> <AC8533A8-F877-4934-8907-6532C44D9CF7@punkt.de> <E3C9F79E-8074-4D41-976A-31942E0B6657@lurchi.franken.de>
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On 7/6/24 18:24, Michael Tuexen wrote: > Or are any kind of NAT or Firewall involved which might loose state? > Are you using public addresses on host A and B? Host B has a public IP address assigned to its "public" interface. Host A is behind NAT (it has a private IP assigned to its public interface). However, it has about 10 VPNs and only this one misbehaves (from time to time). The again, IIUC, NAT might lose state after some time... here I see the packet going out and nothing coming in immediately afterwards. bye & Thanks av. Guess I'll need to find a way to reboot the server, next time it happens. :(
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