[Bug 135178] [xen] Xen domU outgoing data transfer stall when TSO is enabled
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=135178 Colin Percival changed: What|Removed |Added CC||cperc...@freebsd.org --- Comment #7 from Colin Percival --- PF is inserting bogus TCP checksums into TSO segments. Some interfaces say "gee, some idiot didn't read the spec" and ignore the checksums, while other interfaces say "hey, this is not a TSO packet" and drop it. The Xen network (at least as implemented in EC2) falls into the second category. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
[Bug 135178] [xen] Xen domU outgoing data transfer stall when TSO is enabled
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=135178 --- Comment #6 from Bryan Drewery --- (In reply to Roger Pau Monné from comment #5) > This bug is not about TSO + PF, just about TSO, which seems to work fine now > (when not used in conjunction with PF). Ah. Sounds suspicious though. If PF is using TSO wrong why is it only causing problems with the Xen interface and not all? -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
[Bug 135178] [xen] Xen domU outgoing data transfer stall when TSO is enabled
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=135178 --- Comment #5 from Roger Pau Monné --- This bug is not about TSO + PF, just about TSO, which seems to work fine now (when not used in conjunction with PF). -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
[Bug 135178] [xen] Xen domU outgoing data transfer stall when TSO is enabled
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=135178 Bryan Drewery changed: What|Removed |Added CC||bdrew...@freebsd.org --- Comment #4 from Bryan Drewery --- This wasn't fixed, see Bug #192013 and Bug #154428. I'm having this exact issue on EC2 10.1-GENERIC. Even with an empty pf.conf just enabling pf kills performance outbound and causes massive hangs. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
[Bug 135178] [xen] Xen domU outgoing data transfer stall when TSO is enabled
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=135178 Roger Pau Monné changed: What|Removed |Added Status|In Progress |Closed Resolution|--- |FIXED CC||roy...@freebsd.org -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
