Change to... ext_if="sis0"
rdr pass on $ext_if inet proto tcp \ from any to a.b.c.d port 8080 -> 192.168.3.105 port 8080 rdr pass on $ext_if inet proto tcp \ from any to x.x.x.x port 8080 -> 192.168.3.106 port 8080 Where a.b.c.d is the non-alias ip and x.x.x.x is the alias ip. -----Original Message----- From: Monah Baki <[EMAIL PROTECTED]> To: misc@openbsd.org Subject: rdr question Date: Thu, 14 Feb 2008 08:24:35 -0500 (EST) ext_if="sis0" rdr pass on $ext_if proto tcp to port 8080 -> 192.168.3.105 port 8080 rdr pass on x.x.x.x proto tcp to port 8080 -> 192.168.3.106 port 8080