We have a NW 6 SP 3 server performing NAT and packet filtering, with
DHCP running on another NW 6 box. All ports are closed except the
usual 80, 25, etc. Everything works fine for Win32 systems, but whenbrowsing "outside" with a Linux system, the browser times out. DNS
works, and trace route works, just http: is a problem. (I just
realized I haven't tried FTP.) If I unload ipflt, the Linux box worksas expected. Does Linux need something special in the port 80