-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 10-Jul-2002/15:00 -0700, Apolinaras Sinkevicius <[EMAIL PROTECTED]> wrote: >What do I have to enter in via command line to ban all >the traffic on ethernet adapter eth0 coming or leaving >255.255.255.255 and 0.0.0.0. I am tired of bootp >traffic my server gets hit cause provider does not >force other users to check their configurations, so I >would like to ban all bootp traffic to my external >adapter and all 255.255.255.255 and 0.0.0.0 traffic.
Block incoming traffic that is destined for your port 68, unless it's coming from your ISP's DHCP server. The BOOTP ports are listed in /etc/services. Tony - -- Anthony E. Greene <mailto:[EMAIL PROTECTED]> OpenPGP Key: 0x6C94239D/7B3D BD7D 7D91 1B44 BA26 C484 A42A 60DD 6C94 239D AOL/Yahoo Messenger: TonyG05 HomePage: <http://www.pobox.com/~agreene/> Linux. The choice of a GNU generation <http://www.linux.org/> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: Anthony E. Greene <mailto:[EMAIL PROTECTED]> 0x6C94239D iD8DBQE9LN7KpCpg3WyUI50RAmS/AKDPPBvGymi+a5effn1vjwZH4cMjqACgreUh /z6zaxabz9pAWvzTnQmMugM= =0NPz -----END PGP SIGNATURE----- _______________________________________________ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list
