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 From:  Yavor Christov <yavour at gmail dot com>
 To:  m0n0wall at lists dot m0n0 dot ch
 Subject:  m0n0wall pppoe problem
 Date:  Sun, 30 Oct 2005 21:57:54 +0200
Hi all,

I've spent some hours today trying to figure out why I can't get
m0n0wall pppoe working and after some fruitless reading decided to
post my question here because I would like to use m0n0wall \something
I am using at home and in my office for more than a year now\ at some
place which has ISP with pppoe and it's rather important to me beside
being very urgent.

Thank you in advance and I am sorry if the answer is somewhere in the
archives (I've read them too but couldn't find definitive solution). I
guess it has something to do with MTU but I couldn't find way to
change that for m0n0 1.2 (setting it in WAN settings doesn't seem to
work). So here are some snippets:

Last 50 system log entries

Oct 30 18:13:31 	dhcpd: For info, please visit http://www.isc.org/sw/dhcp/
Oct 30 18:13:31 	dhcpd: All rights reserved.
Oct 30 18:13:31 	dhcpd: Copyright 2004-2005 Internet Systems Consortium.
Oct 30 18:13:31 	dhcpd: Internet Systems Consortium DHCP Server V3.0.3
Oct 30 18:13:30 	dnsmasq[888]: using nameserver 10.1.1.1#53
Oct 30 18:13:30 	dnsmasq[888]: reading /etc/resolv.conf
Oct 30 18:13:30 	dnsmasq[888]: read /etc/hosts - 4 addresses
Oct 30 18:13:30 	dnsmasq[888]: setting --bind-interfaces option
because of OS limitations
Oct 30 18:13:30 	dnsmasq[888]: setting --bind-interfaces option
because of OS limitations
Oct 30 18:13:30 	dnsmasq[888]: started, version 2.22 cachesize 150
Oct 30 18:13:29 	dnsmasq[731]: exiting on receipt of SIGTERM
Oct 30 18:13:29 	dnsmasq[731]: using nameserver 10.1.1.1#53
Oct 30 18:13:29 	dnsmasq[731]: reading /etc/resolv.conf
Oct 30 18:13:28 	mpd: [pppoe] IFACE: Up event
Oct 30 18:13:28 	mpd: [pppoe] exec: /usr/local/sbin/ppp-linkup ng0
inet 111.34.101.213 111.34.101.2 svilenh dns1 111.34.101.1 dns2
111.34.101.2
Oct 30 18:13:28 	mpd: [pppoe] exec: /sbin/route add 0.0.0.0 111.34.101.2
Oct 30 18:13:28 	mpd: [pppoe] exec: /sbin/route add 111.34.101.213 -iface lo0
Oct 30 18:13:28 	mpd: [pppoe] exec: /sbin/ifconfig ng0 111.34.101.213
111.34.101.2 netmask 0xffffffff -link0
Oct 30 18:13:28 	mpd: [pppoe] setting interface ng0 MTU to 1492 bytes
Oct 30 18:13:28 	mpd: [pppoe] IFACE: Up event
Oct 30 18:13:28 	mpd: 111.34.101.213 -> 111.34.101.2
Oct 30 18:13:28 	mpd: [pppoe] IPCP: LayerUp
Oct 30 18:13:28 	mpd: [pppoe] IPCP: state change Ack-Sent --> Opened
Oct 30 18:13:28 	mpd: SECDNS 111.34.101.2
Oct 30 18:13:28 	mpd: PRIDNS 111.34.101.1
Oct 30 18:13:28 	mpd: IPADDR 111.34.101.213
Oct 30 18:13:28 	mpd: [pppoe] IPCP: rec'd Configure Ack #3 link 0 (Ack-Sent)
Oct 30 18:13:28 	mpd: SECDNS 111.34.101.2
Oct 30 18:13:28 	mpd: PRIDNS 111.34.101.1
Oct 30 18:13:28 	mpd: IPADDR 111.34.101.213
Oct 30 18:13:28 	mpd: [pppoe] IPCP: SendConfigReq #3
Oct 30 18:13:28 	mpd: SECDNS 111.34.101.2
Oct 30 18:13:28 	mpd: PRIDNS 111.34.101.1
Oct 30 18:13:28 	mpd: 111.34.101.213 is OK
Oct 30 18:13:28 	mpd: IPADDR 111.34.101.213
Oct 30 18:13:28 	mpd: [pppoe] IPCP: rec'd Configure Nak #2 link 0 (Ack-Sent)
Oct 30 18:13:28 	mpd: SECDNS 0.0.0.0
Oct 30 18:13:28 	mpd: PRIDNS 0.0.0.0
Oct 30 18:13:28 	mpd: IPADDR 0.0.0.0
Oct 30 18:13:28 	mpd: [pppoe] IPCP: SendConfigReq #2
Oct 30 18:13:28 	mpd: COMPPROTO VJCOMP, 16 comp. channels, no comp-cid
Oct 30 18:13:28 	mpd: [pppoe] IPCP: rec'd Configure Reject #1 link 0 (Ack-Sent)
Oct 30 18:13:28 	mpd: [pppoe] IPCP: state change Req-Sent --> Ack-Sent
Oct 30 18:13:28 	mpd: IPADDR 111.34.101.2
Oct 30 18:13:28 	mpd: [pppoe] IPCP: SendConfigAck #1
Oct 30 18:13:28 	mpd: 111.34.101.2 is OK
Oct 30 18:13:28 	mpd: IPADDR 111.34.101.2
Oct 30 18:13:28 	mpd: [pppoe] IPCP: rec'd Configure Request #1 link 0 (Req-Sent)
Oct 30 18:13:28 	mpd: SECDNS 0.0.0.0
Oct 30 18:13:28 	mpd: PRIDNS 0.0.0.0



Ping output:

PING m0n0.ch (62.2.215.148) from 111.34.101.213: 56 data bytes
64 bytes from 62.2.215.148: icmp_seq=0 ttl=1 time=164.315 ms
64 bytes from 62.2.215.148: icmp_seq=1 ttl=1 time=139.310 ms
64 bytes from 62.2.215.148: icmp_seq=2 ttl=1 time=193.643 ms

--- m0n0.ch ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 139.310/165.756/193.643/22.205 ms


Note: Traceroute may take a while to complete. You may hit the Stop
button on your browser at any time to see the progress of failed
traceroutes.


Traceroute output:

traceroute to m0n0.ch (62.2.215.148), 18 hops max, 44 byte packets
 1  111-34-101-2.mmdn.opti-lan.com (111.34.101.2)  0.777 ms  0.708 ms  1.456 ms
 2  111-34-101-1.mmdn.opti-lan.com (111.34.101.1)  1.009 ms  0.903 ms  1.148 ms
 3  212.91.191.45 (212.91.191.45)  11.121 ms  9.932 ms  9.731 ms
 4  spnet-optilan.spnet.net (212.91.161.5)  28.599 ms *  18.071 ms
 5  router.iztok-v10.spnet.net (212.50.10.246)  20.852 ms  18.587 ms  19.416 ms
 6  telia2spnet.spnet.net (212.50.10.42)  108.147 ms  111.073 ms  198.864 ms
 7  bpt-b2-geth2-2.telia.net (213.248.76.41)  128.087 ms  109.168 ms  99.955 ms
 8  * bpt-b1-pos3-0.telia.net (213.248.96.97)  68.914 ms  75.425 ms
 9  ffm-bb2-pos1-0-0.telia.net (213.248.64.25)  90.623 ms  123.669 ms 
122.151 ms
10  * zch-b1-pos2-0.telia.net (213.248.65.170)  139.526 ms  147.603 ms
11  cablecom-01341-zch-b1.c.telia.net (213.248.69.90)  148.599 ms 
136.826 ms  154.645 ms
12  tengig-2-4.mlrZHZ006.gw.cablecom.net (62.2.33.2)  140.192 ms 
148.220 ms  141.633 ms
13  s0.m0n0.ch (62.2.215.148)  139.292 ms !  130.742 ms !  144.238 ms !

The last line is what is working on my literaly last nerve. This is
the result regardless of destanation!

Thank you all once more!