Re: OpenVPN suddenly working one way only

2024-07-05 Thread Rodney W. Grimes
> On 7/5/24 16:32, Rodney W. Grimes wrote: > > >> However, I just changed UDP port and it seems to work! > > The "solution" didn't last: after a little more than 3 hours, this > tunnel stopped working again :( > > Strangely restarting openvpn on both sides fixed this, this time. > > > > > >

[Bug 250357] [tcp] RFC 5961 is not implemented completely

2024-07-05 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250357 Michael Tuexen changed: What|Removed |Added Status|Open|In Progress --- Comment #4 from M

Re: OpenVPN suddenly working one way only

2024-07-05 Thread Andrea Venturoli
On 7/5/24 16:32, Rodney W. Grimes wrote: However, I just changed UDP port and it seems to work! The "solution" didn't last: after a little more than 3 hours, this tunnel stopped working again :( Strangely restarting openvpn on both sides fixed this, this time. Or host A has a zombie pr

Re: OpenVPN suddenly working one way only

2024-07-05 Thread Rodney W. Grimes
> On 7/5/24 11:31, Ronald Klop wrote: > > > Of course this can be a firewall or routing issue somewhere in between > > the hosts blocking traffic from B to A. > > Hmm... > The two hosts can communicate with any other protocol. > Also the VPN can handshake, so packets are exchanged correctly. > I

[Bug 279653] Page fault in in6_selecthlim

2024-07-05 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279653 Zhenlei Huang changed: What|Removed |Added See Also||https://bugs.freebsd.org/bu

Re: OpenVPN suddenly working one way only

2024-07-05 Thread Andrea Venturoli
On 7/5/24 11:31, Ronald Klop wrote: Of course this can be a firewall or routing issue somewhere in between the hosts blocking traffic from B to A. Hmm... The two hosts can communicate with any other protocol. Also the VPN can handshake, so packets are exchanged correctly. I'm only using ipfw:

Re: OpenVPN suddenly working one way only

2024-07-05 Thread Ronald Klop
Van: Andrea Venturoli Datum: vrijdag, 5 juli 2024 11:18 Aan: freebsd-net@freebsd.org Onderwerp: OpenVPN suddenly working one way only Hello. Not sure this is a question for FreeBSD or for OpenVPN directly... I'll try here first. I'm using OpenVPN quite heavily, as I have around 10 server-ser

OpenVPN suddenly working one way only

2024-07-05 Thread Andrea Venturoli
Hello. Not sure this is a question for FreeBSD or for OpenVPN directly... I'll try here first. I'm using OpenVPN quite heavily, as I have around 10 server-server tunnels, and several server-clients installations. They are all working properly except one, which will periodically start misbeha