Date: Tue, 27 Aug 2002 16:23:37 -0600 From: "Jim McAtee" <jmcatee@mediaodyssey.com> To: <freebsd-questions@FreeBSD.ORG> Subject: Slow loading pages ipfilter/ipnat Message-ID: <00c901c24e18$637a3450$5003a8c0@jim>
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I'm testing a firewall setup (4.6.2 Release) with ipfilter compiled into the kernel. I'm using ipnat to go from a network with 192.168.0.0 addressing to the public address on the external facing interface. For testing, right now I've got ipf rules just passing all traffic. The firewall machine has two Intel 10/100 NICs. The machine behind the firewall from which I'm testing is running Windows 2000 Professional. Everything works as expected, except when browsing web pages that require NT authentication. They load very very slowly. Other pages being served from the same web server, and which require no authentication, load fast. I've also notice that if I try to ping a machine on the other side of the firewall using packets larger than 1472 bytes, I receive no response. Equal to or smaller than that size, I get 100% response. Pinging interfaces on the firewall itself with very large ICMP packets also gets 100% response. What should I be looking at to troubleshoot this problem? Jim To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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