Re: Which cpu/mainboard for fast routing (bgp, full tables) ?

2021-03-28 Thread Kurt Jaeger
Hi! > That class of processor has fairly limited memory bandwidth. An E5 v3 or > greater should get you what you want, although finding a system that makes > good use of available PCIe lanes with a single socket configuration can > sometimes be maddening. AMD may have a variety of nice parts for

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 Richard Scheffenegger changed: What|Removed |Added CC||rsch...@freebsd.org --- Co

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #5 from Richard Scheffenegger --- (Note that with sbuf_extent, the prior string could be overwritten with a more detailed error (e.g. failed to extend sbuf at the 20th iteration...) -- You are receiving this mail because: You

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #6 from Richard Scheffenegger --- Also, as a quick workaround: What is the output of sysctl net.inet.tcp.hostcache and the above problem about the waiting for a contingeous chunk of kernel memory could be reduced, by restricti

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #7 from Michael Tuexen --- (In reply to Richard Scheffenegger from comment #6) That might be the reason... Good idea! So it would be good to see the output of sysctl net.inet.tcp.hostcache and vmstat -m | grep sbuf -- You are

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #8 from Michael Tuexen --- (In reply to Michael Tuexen from comment #7) Just to be clear. You can provide these values as of now, you don't need to wait until the hang occurs. -- You are receiving this mail because: You are th

Re: Which cpu/mainboard for fast routing (bgp, full tables) ?

2021-03-28 Thread Rodney W. Grimes
> Hi! > > > That class of processor has fairly limited memory bandwidth. An E5 v3 or > > greater should get you what you want, although finding a system that makes > > good use of available PCIe lanes with a single socket configuration can > > sometimes be maddening. AMD may have a variety of ni

[Bug 254303] Fatal trap 12: page fault while in kernel mode ((frr 7.5_1 + Freebsd 13 Beta3) zebra crashes server when routes are populated)

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254303 --- Comment #17 from Aleks --- (In reply to Alexander V. Chernikov from comment #16) I'll give you both files and server access via email. -- You are receiving this mail because: You are on the CC list for the bug. ___

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #9 from Richard Scheffenegger --- See https://reviews.freebsd.org/D29471 for improving the situation by addressing (b) mentioned above. Note that this may not fully alleviate the issue (I did not investigate the inner workings

Problem reports for n...@freebsd.org that need special attention

2021-03-28 Thread bugzilla-noreply
To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and ob

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #10 from commit-h...@freebsd.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=cb0dd7e122b8936ad61a141e65ef8ef874bfebe5 commit cb0dd7e122b8936ad61a141e65ef8ef874bfebe5 Author:

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 --- Comment #11 from Michael Tuexen --- (In reply to commit-hook from comment #10) If it is possible, please patch your system with the above patch and give it a try. My guess is that it resolves your issue, but one doesn't know without tes

[Bug 254623] traceroute6: ICMP6 does not work anymore

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254623 Mark Linimon changed: What|Removed |Added Keywords||regression Assignee|b...@

[Bug 254333] [tcp] sysctl net.inet.tcp.hostcache.list hangs

2021-03-28 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254333 Kubilay Kocak changed: What|Removed |Added Severity|Affects Only Me |Affects Many People