Re: A TCP problem on High Delay

Hi, Thank you so much. I am wondering that why FreeBSD default is less than Linux default in high delay * BW. Why, Why and Why. @FreeBSD_KVM:~ % sysctl net.inet.tcp net.inet.tcp.rfc1323: 1 net.inet.tcp.mssdflt: 536 net.inet.tcp.keepidle: 720 net.inet.tcp.keepintvl: 75000 net.inet.tcp.sendspace

Re: NFS client READ performance on -current

Garrett Wollman wrote: > In article <201407151034.54681@freebsd.org>, j...@freebsd.org > writes: > > >Hmm, I am surprised by the m_pullup() behavior that it doesn't just > >notice that the first mbuf with a cluster has the desired data > >already > >and returns without doing anything. > > The

[Bug 191786] [bce] [patch] bce link state changes to same state are ignored by lagg

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191786 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org

[Bug 191975] [ng_iface] [regression] in 10.0: cannot contact local services

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191975 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org

RE: A TCP problem on High Delay

Hi, Yes, according to your pcap files,it is because of the window size. more information here http://www.ietf.org/rfc/rfc1323.txt and share the result of "sysctl net.inet.tcp" Regards, bycn82 > -Original Message- > From: owner-freebsd-...@freebsd.org [mailto:owner-freebsd- > n...@freeb

Re: NFS client READ performance on -current

In article <201407151034.54681@freebsd.org>, j...@freebsd.org writes: >Hmm, I am surprised by the m_pullup() behavior that it doesn't just >notice that the first mbuf with a cluster has the desired data already >and returns without doing anything. The specification of m_pullup() is that it re

A TCP problem on High Delay

Dear All, I set up an FTP server in a high delay but fairly BW environment. When I try to download files from this FreeBSD FTP server, A FreeBSD client is always slower than Linux Client. (Linux Client is about 1MB/s, But FreeBSD client 300KB/s). I am sure that the two clients are in same n

Re: NFS client READ performance on -current

On Thursday 17 July 2014 19:45:56 Julian Elischer wrote: > On 7/15/14, 10:34 PM, John Baldwin wrote: > > On Saturday, July 12, 2014 5:14:00 pm Rick Macklem wrote: > >> Yonghyeon Pyun wrote: > >>> On Fri, Jul 11, 2014 at 09:54:23AM -0400, John Baldwin wrote: > On Thursday, July 10, 2014 6:31:43

IPv6 nodeinfo default behaviour

Hi guys, OpenBSD recently removed support for RFC 4620 from their kernel completely. The default value is 3 in FreeBSD. According to the RFC: Security Considerations This protocol shares the security issues of ICMPv6 that are documented in the "Security Considerations" section of [5].