Date: Mon, 21 May 2001 13:32:13 +0100 From: Brian Somers <brian@Awfulhak.org> To: Ollivier Robert <roberto@keltia.freenix.fr> Cc: freebsd-hackers@FreeBSD.ORG, brian@Awfulhak.org, Brett Glass <brett@lariat.org> Subject: Re: ppp problems on 4.3-RELEASE and PPPoE Message-ID: <200105211232.f4LCWDb22768@hak.lan.Awfulhak.org> In-Reply-To: Message from Ollivier Robert <roberto@keltia.freenix.fr> of "Sun, 20 May 2001 20:02:28 %2B0200." <20010520200228.A22664@tara.freenix.org>
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Hi,
I think it's important to quantify what a lockup is here.
If pppctl is still working (ppp will talk to it), then it may be
worth seeing what ``show physical'' and ``show timer'' say (is the
link open, or is ppp waiting for something to happen via a timeout?).
If pppctl isn't working it's worth building with -g and trying a kill
-11 (or attaching with gdb) to get a stack trace.
Brett Glass (cc'd) has complained about a similar problem where it
seems that the ng_pppoe node is locked up. I can't reproduce the
problem here though :(
> According to James Housley:
> > and I am not in Canada. I am using natd and ipfw for NAT and the
> > firewall. The link has a static IP if it matters. Below I am attaching
> > ppp.conf. I have watched some of the data with tcpdump on both tun0 and
>
> I'm also using ppp + ng_pppoe on a 4.3-STABLE system. My MTU is
> 1492. Configuration below. I'm experiencing lockups from ppp (average is one
> time a day). ppp stops recieving anything from the modem (Alcatel Speed Touch
> Home with ethernet).
>
> Any idea where it could come from?
>
> -=-=-
> default:
> set device /dev/cuaa0
> set speed 115200
> disable lqr
> deny lqr
> set redial 15 0
> set reconnect 15 10000
> set accmap 0
> set server +3000 ********
>
> adsl:
> set device PPPoE:ed0:
> set authname *********
> set authkey *********
> set timeout 0
> set mtu 1492
> set mru 1492
> set speed sync
> disable acfcomp protocomp
> deny acfcomp
> set log Phase Chat LQM hdlc LCP IPCP CCP tun
> set ifaddr 0/0 0/0
> add 0 0 HISADDR
> dial
> -=-=-
>
> Nothing interesting from the ppp log :-(
> --
> Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr
> FreeBSD keltia.freenix.fr 5.0-CURRENT #80: Sun Jun 4 22:44:19 CEST 2000
--
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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