In-Reply-To: <1036008147.22818.31.camel@ryans> I wasn't able to reproduce this on an SB4200 running SB4200-0.4.4.0-SCM06- NOSH firmware. What version of NMAP are you using? Also, when you said "Simply nmap'ing the cable user's IP address, ie: ># nmap -sS -p 1-1024 12.x.x.x", which IP address were you referring to, the HFC interface or the ethernet interface? Thanks, Pete