Hi,

I'm seeing the following in my syslog:


  Nov 16 12:59:57 camelot kernel: svc: bad direction 367264051, dropping request
  Nov 16 12:59:57 camelot kernel: svc: short len 4, dropping request
  Nov 16 12:59:58 camelot kernel: svc: bad direction 367329493, dropping request
  Nov 16 12:59:58 camelot kernel: svc: bad direction 367395115, dropping request
  Nov 16 12:59:58 camelot kernel: svc: bad direction 367460481, dropping request
  Nov 16 12:59:58 camelot kernel: svc: bad direction 367526053, dropping request
  Nov 16 12:59:58 camelot kernel: svc: bad direction 367591557, dropping request
  Nov 16 12:59:59 camelot kernel: svc: short len 4, dropping request
  Nov 16 12:59:59 camelot kernel: svc: bad direction 367657089, dropping request
  Nov 16 12:59:59 camelot kernel: svc: bad direction 367722725, dropping request

As you can see, I'm getting 4 or 5 of these per second. Needless to say, my
syslog is filling up.

I've determined that the "svc:" is being logged by the the RPC services support
withing the kernel.

I've determined that these logs are a result of some incoming packets. That is
to say if I walk over to the router that routes the packets to the server, and
selectively unplug the lan points, the messages will stop when I unplug a
certain lanpoint. Unfortunately, that lanpoint is the corporate feed into our
router. All the PC's in our department (that connect directly to the router)
seem to be quite ok.

I am suspecting that the svc error might be a result of some PC with an
improper netmask (but I'm only guessing).

My question is: is there any way to get the IP # of the offensive packets ?
is there any way to monitor the packets on the local lan, and display the
IP numbers, and header ?

I am presently running Red Hat 7.2, all eratta applied
Kernel version: 2.4.9-13 (also happens on 2.4.7-10)

Thoughts, hints appreciated.

-Greg

----------------------------------
E-Mail: Gregory Hosler <[EMAIL PROTECTED]>
Date: 16-Nov-01
Time: 13:24:38

   You can release software that's good, software that's inexpensive, or
   software that's available on time.  You can usually release software
   that has 2 of these 3 attributes -- but not all 3.

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