Hello,

I've deployed dozens of gateways with transparent HTTP proxy but this time it isn't working and I suspect pf is somehow involved in this. Packets aren't being redirected anywhere. I've disabled filtering totally to debug this.

I've a rule to redirect every connection attempt to port 80 to 127.0.0.1 port 3128:

rdr on $lan_if proto tcp from { $lan_net } to any port 80 -> 127.0.0.1 port 3128

 In squid.conf I've enabled this:

 httpd_accel_host virtual
 httpd_accel_port 80
 httpd_accel_with_proxy on
 httpd_accel_uses_host_header on


The rdr rule is being matched and with tcpdump I see packets coming into the $lan_if but nothing gets to $ext_if or loopback. They simply disappear (and the originating machine doesn't get a answer back).

Running tcpdump on pflog0 doesn't show anything either (as expected since there's no filter rule).

This was happening on 5.3-STABLE and I updated the system to 5.4-STABLE this week. Both $int_if and $ext_if are vr interfaces.

Weird enough.. this works on every other box except this and another one. And nothing fixes it.

 Any way to debug this ? I've run out of ideas.

Thanks in advance,

--
Giovanni P. Tirloni / [EMAIL PROTECTED]
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