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Subject: No Subject
From: "Francisco Fernandez" <ffh,AT,iwan21,DOT,net>
Date: Tue, 19 Dec 2000 06:26:34 +0100

Hola ke tal estamos

I have a LAN with 4 computers, two running windows and two running suse 6.4,
kernel 2.2.18br and cipe 1.5-20001217.
And I want to transmit from a windows machine to other, in IPX protocol,
trought a CIPE TCP/IP tunnel, as shwon here:

    ________         ________            ________         ________
   |        |       |        |          |        |       |        |
   | Win2K  |       |  SuSE  |          |  SuSE  |       | Win2K  |
   |  IPX   |       |        |          |        |       |  IPX   |
   |        |       |        |  TCP/IP  |        |       |        |
   |        |       |    eth0:----X-----:eth0    |       |        |
   |        |       |        |          |        |       |        |
   |     eth:---X---:eth1    |          |    eth1:---X---:eth     |
   |        |       |        |          |        |       |        |
   |________|       |________|          |________|       |________|

In the linux computers, I have this:

   SuSE1                     SuSE2
   -----                     -----
   eth0:   192.168.20.200    eth0: 192.168.20.250
   eth1:   192.168.1.1       eth1:   192.168.2.1
   cipdb0: 10.2.200.1        cipdb0: 10.2.250.1

The CIPE tunnel works ok, and I can transmit TCP/IP without problems.
Then I do in both linux:

> ifconfig eth1 0.0.0.0
> ifconfig cipdb 0 0.0.0.0   (the cipe conection remains ok)
> brctl addbr br0
> brctl addif br0 eth1
> brctl addif br0 cipdb0
> brctl sethello br0 1
> brctl setmaxage br0 4
> brctl setfd br0 4
> ifconfig br0 up

And I get this in /var/log/messages:

****************************************************************************
****
 .
Dec 19 04:46:07 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:46:07 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:11 golondrino kernel: br0: port 2(cipdb0) entering listening
state
Dec 19 04:46:11 golondrino kernel: br0: port 1(eth1) entering listening
state
Dec 19 04:46:12 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:14 golondrino last message repeated 2 times
Dec 19 04:46:15 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:46:15 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:15 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:15 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:46:15 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:15 golondrino kernel: br0: port 2(cipdb0) entering learning
state
Dec 19 04:46:15 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:15 golondrino kernel: br0: port 1(eth1) entering learning state
Dec 19 04:46:16 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:18 golondrino last message repeated 2 times
Dec 19 04:46:19 golondrino kernel: br0: port 2(cipdb0) entering forwarding
state
Dec 19 04:46:19 golondrino kernel: br0: topology change detected,
propagating
Dec 19 04:46:19 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:19 golondrino kernel: br0: port 1(eth1) entering forwarding
state
Dec 19 04:46:19 golondrino kernel: br0: topology change detected,
propagating
Dec 19 04:46:20 golondrino kernel: cipdb0: cipe_xmit reentrance
Dec 19 04:46:21 golondrino modprobe: modprobe: Can't locate module net-pf-10
Dec 19 04:46:21 golondrino kernel: cipdb0: cipe_xmit reentrance
Dec 19 04:46:22 golondrino kernel: cipdb0: cipe_xmit reentrance
Dec 19 04:46:23 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:46:23 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:23 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:23 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:46:23 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:46:23 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:25 golondrino last message repeated 2 times
Dec 19 04:46:25 golondrino kernel: cipdb0: cipe_xmit reentrance
Dec 19 04:46:26 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:27 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782
Dec 19 04:46:27 golondrino kernel: cipdb0: cipe_xmit reentrance
Dec 19 04:46:30 golondrino last message repeated 3 times
Dec 19 04:46:31 golondrino kernel: cipdb0: cipe_sendmsg
 .
 .
 .
Dec 19 04:53:03 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:53:03 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:53:03 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:53:03 golondrino kernel: cipdb0: cipe_recvmsg
Dec 19 04:53:09 golondrino ciped-db[23490]: Terminated
Dec 19 04:53:09 golondrino ciped-db[23490]: Interface stats      488       5
0    0    0     0          0         0      588       5  328    0    0    78
0          0
Dec 19 04:53:09 golondrino ciped-db[23490]: KX stats: rreq=0, req=6, ind=5,
indb=0, ack=5, ackb=0, unknown=0
Dec 19 04:53:09 golondrino kernel: cipdb0: cipe_sendmsg
Dec 19 04:53:09 golondrino kernel: cipdb0: closing
Dec 19 04:53:09 golondrino kernel: cipdb0: sock_close
Dec 19 04:53:09 golondrino kernel: cipdb0: closed
Dec 19 04:53:09 golondrino ciped-db[23490]: cipdb0: daemon exiting
Dec 19 04:53:16 golondrino kernel: cipdb: cipe_unalloc_dev 0
 .
 .
****************************************************************************
****

What's the meaning of these errors??
- Dec 19 04:46:21 golondrino modprobe: modprobe: Can't locate module
net-pf-10
- Dec 19 04:46:19 golondrino kernel: cipdb0: cipe_xmit packet length problem
60/782

How can I do what I want?
Shouldn't it work in that way?

Thanks a lot

Francisco Fernandez
ffh,AT,iwan21,DOT,com





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