[Bug 276838] ovpn(4) - problems with large TCP segments over IPv6 tunnel when DCO module is used at both ends

2024-03-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276838 --- Comment #5 from commit-h...@freebsd.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=e08b44339b65a6aa7df4a58d0b1f471ba16da410 commit e08b44339b65a6aa7df4a58d0b1f471ba16da410 Author:

[Bug 276838] ovpn(4) - problems with large TCP segments over IPv6 tunnel when DCO module is used at both ends

2024-03-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276838 --- Comment #4 from Marek Zarychta --- In my case, the limits for the successful "ping -4 -s $size remote_IP" are: - in IPv6 tunnel, $size is limited to 1400 - in IPv4 tunnel $size limit is 1412 It was tested between FreeBSD stable/14

[Bug 276838] ovpn(4) - problems with large TCP segments over IPv6 tunnel when DCO module is used at both ends

2024-03-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276838 --- Comment #3 from Kristof Provost --- I am unable to reproduce any such issue testing locally. Over an IPv6 tunnel I manage to transmit arbitrary sized ping requests, and I also see no issues transmitting a large (1MB) file. Patch for

[Bug 276838] ovpn(4) - problems with large TCP segments over IPv6 tunnel when DCO module is used at both ends

2024-02-05 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276838 Marek Zarychta changed: What|Removed |Added Summary|ovpn(4) DCO module breaks |ovpn(4) - problems with