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 From:  lutz dot niederer at gmx dot net
 To:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: [m0n0wall] Massive Network Card Errors
 Date:  Tue, 27 Nov 2007 11:38:54 +0100
I already did this.  I changed the cables, wiggled cables.  This did not help.

-------- Original-Nachricht --------
> Datum: Tue, 27 Nov 2007 11:13:32 +0100
> Von: Bob Gustafson <bobgus at rcn dot com>
> An: lutz dot niederer at gmx dot net
> CC: m0n0wall at lists dot m0n0 dot ch
> Betreff: Re: [m0n0wall] Massive Network Card Errors

> It might be a bad cable or connector - maybe hairline crack in board..
> 
> Set up a 'viewer' to look at errors on line (maybe Wireshark in realtime 
> mode) and then wiggle cables and connectors - look for changes in the 
> error rate.
> 
> A software problem usually gives 0 errors or 100% errors. Hardware 
> problem is most probable.
> 
> Good luck
> 
> Bob G
> 
> lutz dot niederer at gmx dot net wrote:
> > Hello,
> >
> > I do have a problem with the network connection between my wrap and my
> server.  As you can see from the attached data below, I get lots of errors
> and I have no idea where they are coming from.  I changed cables, I changed
> the duplex/full-duplex.  Nothing helped.  The connection between the Wrap
> and the cable modem is without errors, the connection between my server and
> other networking devices is without any errors.  On the server there is a
> linux 2.4.32 kernel and a 4-port tulip-based card (adaptec).  On the Wrap
> there is m0n0 version 1.231.
> > These errors raise enormously in very short time if I transfer lots of
> data.  I am pretty sure that this is the problem why I only get about 10mbit
> from my provider where I should get more than 20mbit.
> >
> > If anybody has an idea what I can do, please tell me.
> >
> > Thanks a lot!
> > -lutzn
> >
> >
> >
> > M0N0 LAN interface						
> > MAC address	00:0d:b9:01:90:ec 					
> > IP address	10.252.229.254   					
> > Subnet mask	255.255.255.0 						
> > Media	100baseTX 						
> > In/out packets	20054856/26404594 (1.39 GB/3.40 GB) 			
> > In/out errors	0/1577620 						
> > Collisions	1586502 						
> >
> > M0N0 DMZ interface						
> > Status	up 						
> > MAC address	00:0d:b9:01:90:ed 					
> > IP address	10.252.228.254   					
> > Subnet mask	255.255.255.0 						
> > Media	100baseTX 						
> > In/out packets	157816/139828 (62.64 MB/24.41 MB) 			
> > In/out errors	0/201 						
> > Collisions	300 						
> >
> >
> > SERVER DMZ interface?
> > eth3      Link encap:Ethernet  HWaddr 00:C0:95:E0:98:DA
> >           inet addr:10.252.228.1  Bcast:10.252.228.255 
> Mask:255.255.255.0
> >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >           RX packets:201426 errors:211 dropped:0 overruns:0 frame:320
> >           TX packets:220316 errors:3 dropped:0 overruns:0 carrier:6
> >           collisions:0 txqueuelen:1000
> >           RX bytes:47272559 (45.0 Mb)  TX bytes:96989387 (92.4 Mb)
> >           Interrupt:21 Base address:0x6000
> >
> > SERVER LAN interface
> > eth4      Link encap:Ethernet  HWaddr 00:C0:95:E0:98:DB
> >           inet addr:10.252.229.1  Bcast:10.252.229.255 
> Mask:255.255.255.0
> >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >           RX packets:43793462 errors:1601114 dropped:0 overruns:0
> frame:2396528
> >           TX packets:34521256 errors:3 dropped:0 overruns:0 carrier:6
> >           collisions:0 txqueuelen:1000
> >           RX bytes:2331563867 (2223.5 Mb)  TX bytes:2690282837 (2565.6
> Mb)
> >           Interrupt:22 Base address:0x8000
> >
> > ?
> >
> >
> >   
> 
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