Dear,
    I use modem adsl with kernel 2.4.3  and patch pppoatm-1.  Everything
works.  But output of tcpdump
    is very strange:
-------------------------------------------
tcpdump -tn -i ppp0 not host 195.36.210.20
unknown ip 6
unknown ip 6
unknown ip 6
unknown ip 1
unknown ip 1
unknown ip 1
unknown ip 1
unknown ip 1
unknown ip 12
unknown ip 2
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21151 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21150 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21155 bytes missing!97.103.101.115 > 47.112.97.114: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21156 bytes missing!97.103.101.115 > 47.112.114.111:
(frag 12137:21508@1024) [tos 0x45]
truncated-ip - 21153 bytes missing!97.103.101.115 > 47.114.97.113: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21154 bytes missing!97.103.101.115 > 47.109.97.116: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21150 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
truncated-ip - 21150 bytes missing!97.103.101.115 > 47.97.99.99: (frag
12137:21508@1024) [tos 0x45]
-------------------------------------------------------------------------------

root@localhost /root]# /sbin/ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:6 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0

ppp0      Link encap:Point-to-Point Protocol
          inet addr:195.36.210.20  P-t-P:195.36.210.1
Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:4369 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4575 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
------------------------------------------------------
[root@localhost /root]# tcpdump -V
tcpdump version 3.6
libpcap version 0.6
Usage: tcpdump [-adeflnNOpqStuvxX] [-c count] [ -F file ]
  [ -i interface ] [ -r file ] [ -s snaplen ]
  [ -T type ] [ -w file ] [ expression ]
------------------------------------------------------
root@localhost /root]# ldd /usr/sbin/tcpdump
 libc.so.6 => /lib/libc.so.6 (0x40020000)
 /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
------------------------------------------------------
root@localhost /root]# ls -lF /lib/libc.so.6
lrwxrwxrwx    1 root     root           11 mar 25 23:42 /lib/libc.so.6
-> libc-2.2.so*
-------------------------------------------------------
ldd --version
ldd (GNU libc) 2.2
Copyright (C) 1999 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is
NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
Written by Roland McGrath and Ulrich Drepper.
----------------------------------------
uname -a
Linux localhost.localdomain 2.4.3-ac6 #1 sam avr 14 14:46:41 CEST 2001
i686 unknown
-------------------------------------------------------------------------

What hapens  ?????????
I not have many time to help you, but if necessary I did it

St


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