Re: Monitoring packet loss

2024-08-07 Thread Alan Somers
On Wed, Aug 7, 2024 at 7:21 PM Navdeep Parhar wrote: > > On 8/7/24 7:06 AM, Alan Somers wrote: > > I'd like to track the rate of packet loss for outbound packets from > > some production servers. Obviously, that's impossible. But I think > > that the rate of TCP retransmissions should be a close

Re: Monitoring packet loss

2024-08-07 Thread Navdeep Parhar
On 8/7/24 7:06 AM, Alan Somers wrote: I'd like to track the rate of packet loss for outbound packets from some production servers. Obviously, that's impossible. But I think that the rate of TCP retransmissions should be a close proxy for packet loss. Currently I can only observe TCP retransmis

Re: Monitoring packet loss

2024-08-07 Thread Zhenlei Huang
> On Aug 7, 2024, at 10:06 PM, Alan Somers wrote: > > I'd like to track the rate of packet loss for outbound packets from > some production servers. Obviously, that's impossible. Can `netstat -di` fulfill ? The column `Oerrs` and `Drop` ( this is the out dropped packets ) may be what you

[Bug 280648] Traffic leak between fibs

2024-08-07 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280648 Santiago Martinez changed: What|Removed |Added CC||s...@codenetworks.net --- Comm

[Bug 275225] On ARM64 carp preempt not working as expected

2024-08-07 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275225 ekoort changed: What|Removed |Added Status|New |Closed Resolution|---

[Bug 280386] if_bridge throws output errors under load

2024-08-07 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280386 Aleksandr Fedorov changed: What|Removed |Added CC||afedo...@freebsd.org --- Comme

[Bug 280648] Traffic leak between fibs

2024-08-07 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280648 Mark Linimon changed: What|Removed |Added Assignee|b...@freebsd.org|n...@freebsd.org -- You are receiv

Monitoring packet loss

2024-08-07 Thread Alan Somers
I'd like to track the rate of packet loss for outbound packets from some production servers. Obviously, that's impossible. But I think that the rate of TCP retransmissions should be a close proxy for packet loss. Currently I can only observe TCP retransmissions by using wireshark, a slow and lab