Date: Sat, 26 Dec 1998 01:44:46 +0000 From: Ben Smithurst <ben@scientia.demon.co.uk> To: Brian Gallucci <brian@briang.org> Cc: FreeBSD <freebsd-questions@FreeBSD.ORG> Subject: Re: IPFW Deny Message-ID: <19981226014446.A19770@scientia.demon.co.uk> In-Reply-To: <000401be3052$0b1f3a40$2900a8c0@brians-desktop.briang.org> References: <000401be3052$0b1f3a40$2900a8c0@brians-desktop.briang.org>
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Brian Gallucci wrote:
> What does this mean ? Their is no IP in the Deny message..
What? There are two of them.
> ipfw: 8900 Deny TCP 24.1.213.0:1414 24.1.12x.xxx:12345 in via fxp0
> ^^^^
I suspect those "x" characters are added by you. If they're not, I have
no idea what's going on, but I think they were.
from sys/netinet/ip_fw.c:
case IPPROTO_TCP:
printf("TCP ");
print_ip(ip->ip_src);
if ((ip->ip_off & IP_OFFMASK) == 0)
printf(":%d ", ntohs(tcp->th_sport));
else
printf(" ");
print_ip(ip->ip_dst);
if ((ip->ip_off & IP_OFFMASK) == 0)
printf(":%d", ntohs(tcp->th_dport));
break;
The first IP is the source, the second is the destination.
--
Ben Smithurst
ben@scientia.demon.co.uk
send a blank message to ben+pgp@scientia.demon.co.uk for PGP key
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