Article View: bit.listserv.openbsd-pf
Article #244Re: forwarding loop
From: Leslie Jensen
Date: Mon, 14 Jan 2013 17:06
Date: Mon, 14 Jan 2013 17:06
55 lines
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2924 bytes
2013-01-14 10:50, Daniel Hartmeier skrev: > On Sat, Jan 12, 2013 at 08:03:41AM +0100, Leslie Jensen wrote: > >> New suggested rule that gives syntax error >> # rdr in on $int_if inet proto tcp from ! $proxy to any port >> $proxy_services -> $proxy $proxyport tag rdr_proxy > > 1) Remove "in" (rdr implies incoming direction) > 2) Remove "tag rdr_proxy" (newer OpenBSD syntax, not needed here) > 3) Add "port" after the "->" part (not optional) > > So it reads: > > rdr on $int_if inet proto tcp from ! $proxy to any port $proxy_services -> $proxy port $proxyport > > Which loads fine for me on 8.3-RELEASE-p4. > > HTH, > Daniel > Yes it loads as it should. Now I do have a problem with squid getting a load of tcp_miss errors. If I disable the above rule and let the traffic go directly to the Internet there's no problem. I wonder if it might be any of the rules I have to allow traffic through squid. Will you take a look and see if there's anything obviously wrong? # Allow traffic through SQUID # New rule > I understand that this need to be changed now that we have removed > the tag from the redirecting rule # pass in quick log on $int_if inet proto tcp flags S/SAFR tagged rdr_proxy > Changing to this does not help! pass in quick log on $int_if inet proto tcp flags S/SAFR # # old rule # pass in log on $int_if inet proto tcp from $internal_net to $proxy port 8080 keep state pass out log on $ext_if inet proto tcp from $proxy to any port $proxy_services keep state Thanks /Leslie
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From: leslie@eskk.nu (Leslie Jensen)
Newsgroups: bit.listserv.openbsd-pf
Subject: Re: forwarding loop
Date: 14 Jan 2013 09:06:36 -0800
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