Date: Wed, 30 Jun 2004 13:33:28 +0100 From: Brian Somers <brian@Awfulhak.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/usr.sbin/ppp acf.c async.c hdlc.c hdlc.h link.c link.h lqr.c lqr.h mbuf.h sync.c Message-ID: <20040630133328.071bc07b@dev.lan.Awfulhak.org> In-Reply-To: <200406301224.i5UCOuSc035406@repoman.freebsd.org> References: <200406301224.i5UCOuSc035406@repoman.freebsd.org>
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On Wed, 30 Jun 2004 12:24:56 +0000 (UTC), Brian Somers <brian@FreeBSD.org> wrote:
> brian 2004-06-30 12:24:56 UTC
>
> FreeBSD src repository
>
> Modified files:
> usr.sbin/ppp acf.c async.c hdlc.c hdlc.h link.c link.h
> lqr.c lqr.h mbuf.h sync.c
> Log:
> Re-implement LQM, this time according to the rfc.
>
> PR: 11293
> MFC after: 4 weeks
[.....]
I'd be interested in peoples comments on the analysis that now
turns up with ``set log +lqm''. My only real-world testing has
been with my ADSL provider, and with output such as:
LQM: ADSL: Input:
LQM: Magic: 22264bc4 LastOutLQRs: 00000011
LQM: LastOutPackets: 0000267d LastOutOctets: 00ba1202
LQM: PeerInLQRs: 00000010 PeerInPackets: 02f31620
LQM: PeerInDiscards: 00000000 PeerInErrors: 00000000
LQM: PeerInOctets: bc00380e PeerOutLQRs: 00000010
LQM: PeerOutPackets: 4348204d PeerOutOctets: 4441502f
[.....]
LQM: ADSL: Input:
LQM: Magic: 22264bc4 LastOutLQRs: 00000012
LQM: LastOutPackets: 00002a91 LastOutOctets: 00ce7585
LQM: PeerInLQRs: 00000011 PeerInPackets: 02f31a34
LQM: PeerInDiscards: 00000000 PeerInErrors: 00000000
LQM: PeerInOctets: bc14a3b9 PeerOutLQRs: 00000011
LQM: PeerOutPackets: 00000000 PeerOutOctets: 00004545
LQM: Analysis:
LQM: Outbound lossage: 0 LQRs (0 en route), 0 packets, -2088 octets
LQM: Inbound lossage: -1128801017 packets, -1145157573 octets
LQM: Likely due to transport congestion
I can only blame their implementation -- believe me, those
PeerOutPackets/Octets are not for real!!! Perhaps they're
including some L2TP header info or something with their
PeerInOctets value...
Cheers.
--
Brian <brian@Awfulhak.org> <brian@[uk.]FreeBSD.org>
<http://www.Awfulhak.org>; <brian@[uk.]OpenBSD.org>
Don't _EVER_ lose your sense of humour !
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