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Date:      Wed, 04 Dec 2013 18:23:09 -0500
From:      Chris <chris@lrckinfo.com>
To:        Mike Tancsa <mike@sentex.net>
Cc:        freebsd-questions <freebsd-questions@freebsd.org>
Subject:   Re: PPPoE help
Message-ID:  <E0E413DA-E77D-4CB0-8126-E4624ABF9E9C@lrckinfo.com>
In-Reply-To: <529FA253.2000900@sentex.net>
References:  <529FA253.2000900@sentex.net>

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I have a workaround that I've been using for a long time which works =
great for me and some clients who can only connect with PPPoE

It can be found here;

http://logicsquad.net/freebsd/pingmonitor-how-to.html

You don't have to reinvent your own solution. It would be great if ppp =
would reset when the connection gets "jammed"


Chris
chris@lrckinfo.com
---------------------------------------------------------------
514.884.8185
320, rue de la Fenaison
Varennes, Qu=E9bec, J3X 2H2
---------------------------------------------------------------
http://www.lrckinfo.com



On Dec 4, 2013, at 4:44 PM, Mike Tancsa <mike@sentex.net> wrote:

> Googling around this problem occasionally comes up, but I have yet to
> find a definitive answer.  An ISP is changing out their LACs and when
> they are doing a hot cut, this sometimes messes up the pppoe ppp =
process
> so it gets stuck in a loop and never recovers.  Killing off the ppp
> process and restarts it works and all is fixed.
>=20
> But this still on rare occasion will come up.  Does anyone know the
> cause or work around ? I did manage to catch one and up the debug =
logs.
>=20
> None debug looks like
>=20
> Nov 26 15:30:01 s0332 ppp[1620]: tun1: IPCP: deflink: =
RecvConfigReq(10)
> state =3D Initial
> Nov 26 15:30:01 s0332 ppp[1620]: tun1: IPCP:  IPADDR[6] xx.yy.128.14
> Nov 26 15:30:01 s0332 ppp[1620]: tun1: IPCP: deflink: Oops, RCR in =
Initial.
> Nov 26 15:30:03 s0332 ppp[1620]: tun1: IPCP: deflink: =
RecvConfigReq(11)
> state =3D Initial
> Nov 26 15:30:03 s0332 ppp[1620]: tun1: IPCP:  IPADDR[6] xx.yy.128.14
> Nov 26 15:30:03 s0332 ppp[1620]: tun1: IPCP: deflink: Oops, RCR in =
Initial.
> Nov 26 15:30:04 s0332 ppp[1620]: tun1: LCP: deflink:
> RecvEchoRequest(174) state =3D Opened
> Nov 26 15:30:04 s0332 ppp[1620]: tun1: LCP: deflink: =
SendEchoReply(174)
> state =3D Opened
> Nov 26 15:30:05 s0332 ppp[1620]: tun1: IPCP: deflink: =
RecvConfigReq(12)
> state =3D Initial
>=20
>=20
> Config is simple
>=20
>=20
> pppoe:
> add 10.6.153.2 HISADDR
> add default HISADDR
> set device PPPoE:vr0
> set server /var/run/spdsl-internet "" 0177
> set speed sync
> enable echo
> disable ipv6cp
> disable vjcomp
> set cd 15
> set dial
> set login
> set timeout 0
> set lqrperiod 10
> set authname s0332@realm
> set authkey xxxxxxxx
> set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 255.255.255.0
>=20
> With debugging
>=20
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: Select returns 1
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Physical: read
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Physical:  80 21 01 97 00 0a 03
> 06 43 2b 80 0e              .!......C+..
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Debug: deflink: DescriptorRead:
> read 12/2048 from 1
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Sync: Read
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Sync:  80 21 01 97 00 0a 03 06 =
43
> 2b 80 0e              .!......C+..
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Debug: proto_LayerPull: unknown
> -> 0x8021
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Debug: link_PullPacket: =
Despatch
> proto 0x8021
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: IPCP: deflink: =
RecvConfigReq(151)
> state =3D Initial
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: IPCP:  IPADDR[6] xx.yy.128.14
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: IPCP: deflink: Oops, RCR in =
Initial.
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: tun: fdset(r) 6
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: deflink(ctrl): fdset(r) =
0
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: deflink: fdset(r) 1
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: deflink: fdset(e) 1
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: server: fdset(r) 9
> Nov 26 16:53:20 s0332 ppp[1620]: tun1: Timer: prompt
> /var/run/spdsl-internet: fdset(r) 2
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: Select returns -1
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: ---- Begin of Timer
> Service List---
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: physical throughput
> timer[0x28411068]: freq =3D 1.00s, next =3D 0.00s, state =3D running
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: lqm timer[0x28413df4]:
> freq =3D 10.00s, next =3D 2.40s, state =3D running
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: hdlc timer[0x28413db0]:
> freq =3D 60.00s, next =3D 52.40s, state =3D running
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: ---- End of Timer =
Service
> List ---
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: timer_Start: Inserting
> physical throughput timer[0x28411068] before lqm timer[0x28413df4],
> delta =3D 10
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: tun: fdset(r) 6
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: deflink(ctrl): fdset(r) =
0
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: deflink: fdset(r) 1
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: deflink: fdset(e) 1
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: server: fdset(r) 9
> Nov 26 16:53:21 s0332 ppp[1620]: tun1: Timer: prompt
> /var/run/spdsl-internet: fdset(r) 2
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: Select returns -1
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: ---- Begin of Timer
> Service List---
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: physical throughput
> timer[0x28411068]: freq =3D 1.00s, next =3D 0.00s, state =3D running
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: lqm timer[0x28413df4]:
> freq =3D 10.00s, next =3D 1.40s, state =3D running
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: hdlc timer[0x28413db0]:
> freq =3D 60.00s, next =3D 51.40s, state =3D running
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: ---- End of Timer =
Service
> List ---
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: timer_Start: Inserting
> physical throughput timer[0x28411068] before lqm timer[0x28413df4],
> delta =3D 10
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: tun: fdset(r) 6
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: deflink(ctrl): fdset(r) =
0
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: deflink: fdset(r) 1
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: deflink: fdset(e) 1
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: server: fdset(r) 9
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: prompt
> /var/run/spdsl-internet: fdset(r) 2
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: Select returns 1
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Physical: read
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Physical:  80 21 01 98 00 0a 03
> 06 43 2b 80 0e              .!......C+..
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Debug: deflink: DescriptorRead:
> read 12/2048 from 1
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Sync: Read
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Sync:  80 21 01 98 00 0a 03 06 =
43
> 2b 80 0e              .!......C+..
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Debug: proto_LayerPull: unknown
> -> 0x8021
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Debug: link_PullPacket: =
Despatch
> proto 0x8021
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: IPCP: deflink: =
RecvConfigReq(152)
> state =3D Initial
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: IPCP:  IPADDR[6] xx.yy.128.14
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: IPCP: deflink: Oops, RCR in =
Initial.
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: tun: fdset(r) 6
> Nov 26 16:53:22 s0332 ppp[1620]: tun1: Timer: deflink(ctrl): fdset(r) =
0
>=20
>=20
>=20
>=20
> --=20
> -------------------
> Mike Tancsa, tel +1 519 651 3400
> Sentex Communications, mike@sentex.net
> Providing Internet services since 1994 www.sentex.net
> Cambridge, Ontario Canada   http://www.tancsa.com/
> _______________________________________________
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