Date: Tue, 25 Jun 2002 11:40:48 -0400 From: Mike Tancsa <mike@sentex.net> To: Andre Oppermann <oppermann@tix.ch> Cc: Julian Elischer <julian@elischer.org>, freebsd-net@freebsd.org Subject: Re: SOLVED! Native PPPoE broken (4.6-STABLE), RP-PPPoE working?! Message-ID: <5.1.0.14.0.20020625112547.057eb870@marble.sentex.ca> In-Reply-To: <3D183606.BBD1DE54@tix.ch> References: <l74dhug4bgj2ls2s8r8gkse667tvrfos6u@4ax.com> <Pine.BSF.4.21.0206232037520.44896-100000@InterJet.elischer.org> <2trfhu0tbekq67seicn4amdovp7564ji62@4ax.com>
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In short, VJ-Header Compression! Why, I dont know. The exact same config
works agains the SMSes by Redback. But not the Unisphere ERX
Here is what I did to get it to all work.
a) On my radius server, I had to get rid of
Framed-Compression = Van-Jacobsen-TCP-IP
b) On the FreeBSD box, I had to put
disable vjcomp
_Before_, on the Cisco terminating L2TP server we see
bell-border#show int vi426
Virtual-Access426 is up, line protocol is up
Hardware is Virtual Access interface
Interface is unnumbered. Using address of Loopback0 (64.7.134.129)
MTU 1492 bytes, BW 18868 Kbit, DLY 100000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Keepalive set (10 sec)
DTR is pulsed for 5 seconds on reset
LCP Open
Open: IPCP
Last input 01:11:57, output never, output hang never
Last clearing of "show interface" counters 03:33:26
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
9265 packets input, 4481181 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
8720 packets output, 1141908 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
bell-border#show int vi426 confi
Virtual-Access426 is an L2TP link interface
Building configuration...
interface Virtual-Access426 configuration...
mtu 1492
ip unnumbered Loopback0
ip tcp header-compression
And _after_
bell-border#show int vi63
Virtual-Access63 is up, line protocol is up
Hardware is Virtual Access interface
Interface is unnumbered. Using address of Loopback0 (64.7.134.129)
MTU 1492 bytes, BW 18868 Kbit, DLY 100000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
Keepalive set (10 sec)
DTR is pulsed for 5 seconds on reset
LCP Open
Open: IPCP
Last input 00:00:09, output never, output hang never
Last clearing of "show interface" counters 00:14:45
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
10 packets input, 217 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
8 packets output, 139 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
bell-border#show int vi63 config
Virtual-Access63 is an L2TP link interface
Building configuration...
interface Virtual-Access63 configuration...
mtu 1492
ip unnumbered Loopback0
iscar# ifconfig tun0
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1492
inet6 fe80::2d0:b7ff:fea6:4285%tun0 prefixlen 64 scopeid 0x8
inet 64.7.134.131 --> 64.7.134.129 netmask 0xffffff00
Opened by PID 55
iscar#
fetch ftp://ftp.isc.org/isc/bind9/9.2.1/bind-9.2.1.tar.gz
Receiving bind-9.2.1.tar.gz (5021044 bytes): 100%
5021044 bytes transferred in 39.9 seconds (122.76 kBps)
iscar#
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