Date: Thu, 26 Apr 2001 11:27:07 -0700 (PDT) From: Yu-Shun Wang <yushunwa@isi.edu> To: <freebsd-net@FreeBSD.ORG> Subject: Re: number of interfaces and performance ? Message-ID: <20010426110258.D851-100000@amc.isi.edu>
next in thread | raw e-mail | index | archive | help
Hi, > I remeber there being some sort of issue with large number of > interfaces, however I think it was trivial to fix and may have > already been. Actually no; at least not in 4.2-R. See the following PR: http://www.FreeBSD.org/cgi/query-pr.cgi?pr=11525 Those issues weren't exactly related to performance (bandwidth), but they can cause a lot of network functions (rpc, mrouted, etc.) to either not working correctly, or not working at all when you have dynamically attached Ethernet interfaces (PCMCIA NICs) plus a lot ( > 32) of virtual interfaces (gif, tun). > Sorry if this isn't so helpful, but I can't remeber > anyone recently popping up and complaining about the perf with > lotsa NICs in machine. We emailed a follow-up to the list a few months back regarding the PR, but didn't hear anything. Guess people don't use that many gifs in their notebooks. :-) yushun. ____________________________________________________________________________ Yu-Shun Wang <yushunwa@isi.edu> Information Sciences Institute University of Southern California To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010426110258.D851-100000>