Date: Fri, 11 Oct 2002 08:49:59 -0400 (EDT) From: Nicolas Christin <nicolas@cs.virginia.edu> To: freebsd-net@FreeBSD.ORG Subject: Re: IP bad cksum (0!) Message-ID: <Pine.GSO.4.44.0210110847450.3668-100000@arachnion.cs.Virginia.EDU> In-Reply-To: <F83YiMCIqtQvAauNjVu0000036e@hotmail.com>
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On Fri, 11 Oct 2002, soheil hassas yeganeh wrote: > ip->ip_sum = in_cksum(m,hlen); > > When i make a dump it says that it has bad cksum 0! > > 12:25:11.858759 62.217.112.165 > 66.201.71.98: icmp: echo reply (ttl 42, id > 17879, len 84, bad cksum 0!) I'm not that familiar with the code, but I'd be surprised if ICMP packets were handled by IP functions. (ICMP is not IP.) Not sure where your checksum problem comes from. -- Nicolas Christin Ph.D. Candidate, University of Virginia, Computer Science http://www.cs.virginia.edu/~nicolas To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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