Date: Sun, 18 Jan 2015 13:24:57 +0100 From: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> To: Kurt Jaeger <lists@opsec.eu> Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: sonewconn: pcb 0x???: Listen queue overflow [Was: Re: lagg(8) causes ghost queue with igb(4)] Message-ID: <54BBA619.5030702@omnilan.de> In-Reply-To: <20150118122145.GW44537@home.opsec.eu> References: <54B962A3.9010308@omnilan.de> <54BBA2E3.5070401@omnilan.de> <20150118122145.GW44537@home.opsec.eu>
next in thread | previous in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF6F07AAC60289CA2BBBD3F4B Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Bez=FCglich Kurt Jaeger's Nachricht vom 18.01.2015 13:21 (localtime): > Hi! > >> I noticed another mysterium, at least for me. I'd highly appreciate if= >> somebody could give me a hint how I can understand the following lines= >> >> sonewconn: pcb 0xfffff801b85907a8: Listen queue overflow: 151 already = in >> queue awaiting acceptance (1 occurrences) > You have a socket open in the LISTEN state. Incoming connections > must be accept()'ed. If the process that LISTENs is too busy > to accept, the so-called 'listen-queue' is growing. > > I have found > > kern.ipc.soacceptqueue: 128 > > and I assume that this is the max. number of incoming connections waiti= ng > for accept before the next incoming connection will cause that error > (and is not successful any more). > > I do not know how to match the pcb (protocol control block) back > to the process/LISTEN in question, but maybe someone else knows this ? Thanks for your help!!! I guess after the socket was closed, it's not possible anymore. 'netstat -An' and greping will do it while active I guess. Thanks, -Harry --------------enigF6F07AAC60289CA2BBBD3F4B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlS7phkACgkQLDqVQ9VXb8jI1ACgtBsrbmvBfjrIsMCQFQzhdZyn bUgAoMjGHN9qtKfJstJ6avhgP1jjfUK4 =slcX -----END PGP SIGNATURE----- --------------enigF6F07AAC60289CA2BBBD3F4B--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?54BBA619.5030702>