[SLUG] keeping track of ip;s

Is there some opensource application for this? Any suggestions/pointers would be appreciated. Regards../ wal -- SLUG - Sydney Linux User Group Mailing List - http://slug.org.au/ More Info: http://lists.slug.org.au/listinfo/slug

[SLUG] networking interface questions

problem can be solved by having another sendmail machine but i dont want to do this unless theres no other way. Can ipchains help? Or a NAT device? Any help or suggestions on this matter? In the end, the objective is to minimize incoming traffic going through link2 Regardss../ Wal -- SLUG