Network Errors

[Amir Aliabadi]

> Are you offering services to the Internet??
Yes, ye basic www, telnet, ftp, mail

> Are you running a firewall??
Yes, ipchains

> Are you logging the connections??
No.

> Do you run Scan sensing software??
Portsentry

>
> This looks disturbing when your loopback interface has tcp errors on it.
That is what i don't understand...

> -----Original Message-----
> From: Amir Aliabadi [mailto:amir@aliabadi.com]
> Sent: Sunday, March 19, 2000 11:03 AM
> To: plug-discuss@lists.PLUG.phoenix.az.us
> Subject: Network Errors
>
>
> I recently noticed I was having a bunch of errors on my ethernet
interfaces.
> Any suggestions on where to start looking?
>
> eth0 is an internal network
> eth1 is plugged into the internet
> and lo is lo (why would I be getting errors on a loop back is kinda
> confusing)
>
> It seems like I started seeing this when I upgraded to 2.2.13 kernal.  I
> should probably bump up to the latest....
>
> lo        Link encap:Local Loopback
>           inet addr:127.0.0.1  Bcast:127.255.255.255  Mask:255.0.0.0
>           UP LOOPBACK RUNNING  MTU:3924  Metric:1
>           RX packets:389518 errors:0 dropped:0 overruns:0
>           TX packets:0 errors:118988302 dropped:389518 overruns:0
>
> eth0      Link encap:Ethernet  HWaddr 00:10:5B:27:08:62
>           inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:1272091 errors:267 dropped:0 overruns:288
>           TX packets:0 errors:1232085057 dropped:1423974 overruns:0
>           Interrupt:10 Base address:0x300
>
> eth1      Link encap:Ethernet  HWaddr 00:4F:4A:05:68:16
>           inet addr:209.141.132.195  Bcast:209.141.132.255
> Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:1677197 errors:0 dropped:0 overruns:0
>           TX packets:42 errors:182048567 dropped:1355452 overruns:62
>           Interrupt:11 Base address:0x280
>
>
>
>
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