https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264257
--- Comment #104 from commit-h...@freebsd.org --- A commit in branch stable/12 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3651c4f42285644938e2f5bc924ab8c7ed857f83 commit 3651c4f42285644938e2f5bc924ab8c7ed857f83 Author: Richard Scheffenegger <rsch...@freebsd.org> AuthorDate: 2022-09-22 10:55:25 +0000 Commit: Richard Scheffenegger <rsch...@freebsd.org> CommitDate: 2022-09-25 08:52:56 +0000 tcp: fix cwnd restricted SACK retransmission loop While doing the initial SACK retransmission segment while heavily cwnd constrained, tcp_ouput can erroneously send out the entire sendbuffer again. This may happen after an retransmission timeout, which resets snd_nxt to snd_una while the SACK scoreboard is still populated. Reviewed By: tuexen, #transport PR: 264257 PR: 263445 PR: 260393 MFC after: 3 days Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D36637 (cherry picked from commit a743fc8826fa348b09d219632594c537f8e5690e) sys/netinet/tcp_output.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.
