Date: Mon, 08 Aug 2005 13:25:31 +0300 From: Pertti Kosunen <pertti.kosunen@pp.nic.fi> To: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: Re: dhclient: send_packet: No buffer space available Message-ID: <42F7331B.6000707@pp.nic.fi> In-Reply-To: <42F64856.2010506@mac.com> References: <42E12A3B.8040804@pp.nic.fi> <42F62DDD.8000902@pp.nic.fi> <42F64856.2010506@mac.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Chuck Swiger wrote: > Typically, that sort of message indicates that the firewall rules are > preventing traffic from going out, or packets are getting stuck in a > queue until it fills up, or maybe even a bug somewhere in the > particular combination of kernel firewall options enabled, high > optimization or CPUTYPE settings, and your particular hardware, > depending on how lucky you are. :-) > > Does the problem go away if you use a trivial "permit all" PF ruleset? > Does the problem go away if you use a trivial IPFW "permit all" > instead of PF? > Does the problem go away if you use a stock 5.4 release kernel? > > The 3Com 3c905B-TX is an OK NIC, apparently the later C revision or > the 918/920's are pretty decent, but anyway-- > > ...does the problem go away if you switch to another (known good) NIC? > System was ok with 5.3-RELEASE & custom kernel with ipfw. PF logs all block rules and nothing gets to pflog on those dhclient errors. I try those tips you gave, thanks. Stuck in a queue sounds most likely to be the case.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?42F7331B.6000707>