Re: TCP Connection hang - MSS again

2021-04-06 Thread Eugene Grosbein
05.04.2021 19:44, Rozhuk Ivan wrote: >>> As I understand, in some cases remote host does not reply with MSS >>> option, and host behind router continue use mss 8960, that dropped >>> by router. >> If the peer does not provide an MSS option, your local FreeBSD based >> host should use an MSS of n

[Bug 254478] Panic when using ipfw and divert sockets

2021-04-06 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254478 --- Comment #6 from commit-h...@freebsd.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=6b8c65318e81a451b33ed57b84a5495284dcb20f commit 6b8c65318e81a451b33ed57b84a5495284dcb20f Author:

[Bug 254478] Panic when using ipfw and divert sockets

2021-04-06 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254478 --- Comment #7 from commit-h...@freebsd.org --- A commit in branch stable/12 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=38c299fe856216d6ab38eb5e04d9ee4f8c22995d commit 38c299fe856216d6ab38eb5e04d9ee4f8c22995d Author:

Re: NFS Mount Hangs

2021-04-06 Thread tuexen
> On 6. Apr 2021, at 01:24, Rick Macklem wrote: > > tue...@freebsd.org wrote: > [stuff snipped] >> OK. What is the FreeBSD version you are using? > main Dec. 23, 2020. > >> >> It seems that the TCP connection on the FreeBSD is still alive, >> Linux has decided to start a new TCP connection usin

Re: TCP Connection hang - MSS again

2021-04-06 Thread Rodney W. Grimes
> 05.04.2021 19:44, Rozhuk Ivan wrote: > > >>> As I understand, in some cases remote host does not reply with MSS > >>> option, and host behind router continue use mss 8960, that dropped > >>> by router. > >> If the peer does not provide an MSS option, your local FreeBSD based > >> host should u

Re: TCP Connection hang - MSS again

2021-04-06 Thread Eugene Grosbein
06.04.2021 19:54, Rodney W. Grimes wrote: >> 05.04.2021 19:44, Rozhuk Ivan wrote: >> > As I understand, in some cases remote host does not reply with MSS > option, and host behind router continue use mss 8960, that dropped > by router. If the peer does not provide an MSS option,

Re: TCP Connection hang - MSS again

2021-04-06 Thread Rodney W. Grimes
> 06.04.2021 19:54, Rodney W. Grimes wrote: > >> 05.04.2021 19:44, Rozhuk Ivan wrote: > >> > > As I understand, in some cases remote host does not reply with MSS > > option, and host behind router continue use mss 8960, that dropped > > by router. > If the peer does not provide a

Re: TCP Connection hang - MSS again

2021-04-06 Thread Michael Tuexen
> On 6. Apr 2021, at 19:02, Rodney W. Grimes > wrote: > >> 06.04.2021 19:54, Rodney W. Grimes wrote: 05.04.2021 19:44, Rozhuk Ivan wrote: >>> As I understand, in some cases remote host does not reply with MSS >>> option, and host behind router continue use mss 8960, that dropp

Re: TCP Connection hang - MSS again

2021-04-06 Thread Michael Tuexen
> On 6. Apr 2021, at 19:02, Rodney W. Grimes > wrote: > >> 06.04.2021 19:54, Rodney W. Grimes wrote: 05.04.2021 19:44, Rozhuk Ivan wrote: >>> As I understand, in some cases remote host does not reply with MSS >>> option, and host behind router continue use mss 8960, that dropp