This obviously isn't totally linux related but I was wondering if you guys could shed any light for me. I am currently working on a cisco 2600 router and I am not sure of the IOS version off the top of my head. I am trying to configure Access Control Lists and I need to specify a range of IP addresses, basically I'm splitting a subnet in half so I need to be able to filter the top half from the bottom half. Any help would be greatly appreciated. Jesse G _________________________________________________________________ PC Magazines 2007 editors choice for best Web mailaward-winning Windows Live Hotmail. http://imagine-windowslive.com/hotmail/?locale=en-us&ocid=TXT_TAGHM_migration_HM_mini_pcmag_0507