At 08:06 PM 8/26/01, Brad Ellis wrote: >Priscilla, > >Are you saying that pings sent by one router will not be filtered by another >router? I beg to differ. Of course not. Pings sent by the router where the ACL is configured are not affected by the ACL. Try it. Priscilla >-Brad > >""Priscilla Oppenheimer"" wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > At 06:26 PM 8/26/01, Brad Ellis wrote: > > >Sami, > > > > > >You'll need to give more info than that. The router does not care if the > > >packets are originated from a host or another router. It will filter > > >packets based on packet information, ie, source address, destination > > >address, port #... > > > > This filtering happens as part of the packet-forwarding process. Packets > > sent by the router (such as pings) may not go through this process. Sorry > > that I don't have the details, but I have run into surprising results in a > > lab environment when testing access lists from a router. You need to test > > them from end hosts. > > > > I can't believe I'm challenging a CCIE, ;-) but I was afraid nobody else > > would, and I think the question bears more research. > > > > Priscilla > > > > >Are you saying the router wont filter packets originated from the router > > >itself? How are your access-lists applied? Inbound or Outbound? What >are > > >you trying to filter? Explain your situation a little better, and >include > > >your access-list if you so desire. > > > > > >-Brad Ellis > > >CCIE#5796 > > >[EMAIL PROTECTED] > > >used Cisco: www.optsys.net > > > > > >""sami natour"" wrote in message > > >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > Hi All , > > > > When I made standard access list I discoverd that it > > > > prevented packets originated form PC's and host but > > > > not packets originated from other routers.Any idea why > > > > this will happen. > > > > > > > > Best Regards , > > > > sami , > > > > > > > > > > > > __________________________________________________ > > > > Do You Yahoo!? > > > > Make international calls for as low as $.04/minute with Yahoo! >Messenger > > > > http://phonecard.yahoo.com/ > > ________________________ > > > > Priscilla Oppenheimer > > http://www.priscilla.com ________________________ Priscilla Oppenheimer http://www.priscilla.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=17346&t=17346 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
