reply-to and synproxy

2003-06-16 Thread Damien Miller
Hi, I have just noticed an interaction between reply-to and synproxy. It seems that the packets generated by the firewall as it performs synproxying are not subject to the reply-to directive - i.e they are routed normally. I am not sure whether this is a bug (though I suspect so) or easily

Problem with DNS resolution (newbie)

2003-06-16 Thread Roberto Jobet
I'm having some problems configuring PF. A firewall box with 4 NICs. Connected to one of these I have a Postfix SMTP relay. I've noticed that connecting to the SMTP daemon from the outside was very slow... I've tried a manual DNS query from the SMTP relay (dig www.host.com) but it goes in

Re: Problem with DNS resolution (newbie)

2003-06-16 Thread Maik Kuendig
Hallo Roberto Jobet [EMAIL PROTECTED] schrieb: 2) How can I troubleshoot this issue ? Use tcpdump -n -e -ttt -i pflog0 to see waht you are blocking. http://www.openbsd.org/faq/pf/logging.html best regards maik

R: Problem with DNS resolution (newbie)

2003-06-16 Thread Roberto Jobet
Maik, I've tried this command but there's no packet filtered by the PF engine (??) and the query goes in time out... dig www.mercury-online.com ; DiG 2.2 www.mercury-online.com ;; res options: init recurs defnam dnsrch ;; res_send to server default -- 212.38.32.31: Connection timed out What

Re: Problem with DNS resolution (newbie)

2003-06-16 Thread Peter Galbavy
Roberto Jobet wrote: 2) How can I troubleshoot this issue ? When implementing new rulesets *always* use 'pass log' instead of 'block log'. Watch pflog0 (using tcpdump) for a while to make sure you understand what is being dropped and by which rule. When you are happy, you can change the 'pass'

ESP protocol and Transparent bridge w/ PF

2003-06-16 Thread David Chubb
What rules do I need to enable ESP protocol pass through on my PF bridge. internet/ISPExtIF (NO IP)[OpenBSD/PF Bridge]IntIF (NO IP)-LocalLan | | ManagementIF (HAS

Re: pf cause hangs

2003-06-16 Thread L.Taylor Banks
kernel: page fault trap, code=0 Stopped at _priq_getqstats+0x5e1: cmpl $0x1, 0xc(%edx) ddb Sorry to e-mail you off-list, but did you find any resolution for this problem? I am (was) also using priq and cbq on different interfaces successfully with 3.3-release for approx. 1