Mailinglist Archive: opensuse-security (670 mails)
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Re: [suse-security] Access to some webservers through firewall
- From: Ralf Ronneburger <ralf@xxxxxxxxxxxxxx>
- Date: Tue, 27 Nov 2001 13:29:28 +0100
- Message-id: <3C038728.3040002@xxxxxxxxxxxxxx>
Reckhard, Tobias wrote:
....
A timeout seems very unlikely to me, too, because when I connect to the blocked IP right away the page is displayed instantly...
But thank you for your deep discription, I'll sniff my wire a little bit tonight and then I'll see, where the problem is (hopefully)!
Greetings,
Ralf
....
As was noted, netfilter may be timing out the connection from the state
table prematurely, which surprises me, since the TCP timeouts are very long,
IIRC. I don't have any other ideas, though. I'd probably sniff the wire and
analyse the result with ethereal.
A timeout seems very unlikely to me, too, because when I connect to the blocked IP right away the page is displayed instantly...
But thank you for your deep discription, I'll sniff my wire a little bit tonight and then I'll see, where the problem is (hopefully)!
Greetings,
Ralf
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