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Re: IP MASQ: Errors



On Mon, 29 Sep 1997 09:54:50 CDT Joe Stewart (joe@compufriends.com) 
wrote:

> I have IP MASQUERADING on our network, and when a client connects to some
> sites we get this in the logs:
> 
> 	MASQ:  failed TCP/UDP checksum from 204.74.200.69!
> 
> Otherwise, it seems fine.  Is this a problem?  Either way, what is it
> telling me?

It's just a transmission error.
Without masquerading, the kernel doesn't tell you about it. For masqueraded packets, it does as this might signal a problem with the masquerading code.
Which means: if you seldom got these, it's ok, don't worry about it. If you've you've got a whole bunch, then there's a problem.

Phil.



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