https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265588
--- Comment #4 from Keyong <keyong....@smartx.com> --- (In reply to Richard Scheffenegger from comment #2) The packet captured on both client and server. During the last reproduce this issue, the client/server LRO/TSO with default setting, I didn't change that. Then I disabled the DSACK and SACK in the server side(freeBSD), the client was a normal Centos VM. After disabled the DSACK and SACK I can't reproduce this issue with more than 20 times test. -- You are receiving this mail because: You are the assignee for the bug.