No I have a siemens router and I need to load the software to enable the firewall feature that the t-1 provider failed ot check that it was there!
I am just afraid to laod it since I am not sure if it is the version that wipes everything in the router and you have to start from scratch also not to mention I can find my ethernet to serial connecter and have not had time to sit and make my own yet.. Anyone have a spare they wanna send me?? Quoting Mark Radabaugh <[EMAIL PROTECTED]>: > > ----- Original Message ----- > From: "Blazen Wireless" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, September 24, 2003 9:45 PM > Subject: Re: [smartBridges] Slow down problems > > > > Also could it be coming from outside (WAN) the network trying to get into > my > > network? > > > > > > > Yep - very possible. There is a ton of traffic from worms out there > scanning away. If your running a Cisco router you can block the Nachi > packets with something like this: > > route-map nachiworm permit 10 > match ip address nachilist > match length 92 92 > set interface Null0 > ! > > ip access-list extended nachilist > permit icmp any any echo > permit icmp any any echo-reply > > and then on the interface going to the wireless network (this command goes > on the interface): > > ip policy route-map nachiworm > > This blocks only the ICMP echo and echo reply packets from the Nachi worm > which are 92 bytes long (different than normal traceroute and ping > packets). > > You do not want to block all ICMP into the network or you break a lot of > things. You can just block echo and echo reply if you want but it makes > troubleshooting somewhat more difficult since ping will quit working. > > Mark Radabaugh > Amplex > (419) 720-3635 > > > ----------ANNOUNCEMENT---------- > Don't forget to register for WISPCON IV > http://www.wispcon.info/us/wispcon-iv/wispcon-iv.htm > > The PART-15.ORG smartBridges Discussion List > To Join: mailto:[EMAIL PROTECTED] (in the body type subscribe smartBridges > <yournickname> > To Remove: mailto:[EMAIL PROTECTED] (in the body type unsubscribe > smartBridges) > Archives: http://archives.part-15.org > Martin Moreno Blazen Wireless 909-907-4106 www.blazenwireless.com ----------ANNOUNCEMENT---------- Don't forget to register for WISPCON IV http://www.wispcon.info/us/wispcon-iv/wispcon-iv.htm The PART-15.ORG smartBridges Discussion List To Join: mailto:[EMAIL PROTECTED] (in the body type subscribe smartBridges <yournickname> To Remove: mailto:[EMAIL PROTECTED] (in the body type unsubscribe smartBridges) Archives: http://archives.part-15.org
