Well, actually I got it working...there were more than one default router on RTD and that's why I was not seeing any return traffic....Sorry for the post...I should have done a sh run first.... Thank you.
>From: "Steven A. Ridder" >Reply-To: "Steven A. Ridder" >To: [EMAIL PROTECTED] >Subject: Re: Netmask or Prefix-length ?? [7:37921] >Date: Mon, 11 Mar 2002 21:52:38 -0500 > >any access lists blocking return echo replies on any router? What is the >mask on the serial interface for router b? Are there any more specific >routes in D for the 172.16.6.0 network if the serial interfaces between b >and d are /30? > >-- > >RFC 1149 Compliant. > > >""Cisco Nuts"" wrote in message >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > Hello, > > What would be the preferred parameter for the ip pool command for nat >be? > > Would netmask be used or the prefix-length? > > > > RTB#ip nat pool TEST 172.16.6.1 172.16.6.254 ? > > > > Which one is preferred? > > > > I have tried both but my dynamic nat does not work. I have RTA connected >to > > RTB via Ethernet on a 10.10.1.0/24 netw. RTB is connected to RTD via > > serial/FR on 172.16.6.0/24 netw. I have the pool defined and also an > > access-list and also ip nat inside and outside on e0 and on s0 intfs. > > NAT router: > > RTB#ip nat pool TEST 172.16.6.1 172.16.6.254 netmask 255.255.255.0 > > ip nat inside source list 8 pool TEST > > > > access-list 8 permit 10.10.1.0 0.0.0.255 > > > > ip route 10.10.1.0 255.255.255.0 Ethernet0 > > > > When I ping 172.16.6.65(the ip on RTD) sourcing either the 10.10.1.3 or >the > > 10.10.1.4 ip, it fails even though I have a default route of 0.0.0.0 on >RTD > > pointing back to RTB. > > > > This is a very simple config and I am wondering what I could be doing >wrong? > > I even reloaded the routers...just to make sure. > > Please advise. > > > > Some output: > > RTB#sh ip nat trans > > Pro Inside global Inside local Outside local Outside >global > > --- 172.16.6.1 10.10.1.4 --- --- > > --- 172.16.6.2 10.10.1.3 --- --- > > RTB#debug ip nat > > > > RTB# > > 00:12:31: NAT: s=10.10.1.4->172.16.6.1, d=172.16.6.65 [15] > > 00:12:33: NAT: s=10.10.1.4->172.16.6.1, d=172.16.6.65 [16] > > 00:12:35: NAT: s=10.10.1.4->172.16.6.1, d=172.16.6.65 [17] > > 00:12:37: NAT: s=10.10.1.4->172.16.6.1, d=172.16.6.65 [18] > > 00:12:39: NAT: s=10.10.1.4->172.16.6.1, d=172.16.6.65 [19] > > > > Notice that there is NO return traffic from 172.16.6.65. Why? > > > > Thank you for your help. > > Kindly. > > > > > > > > > > _________________________________________________________________ > > MSN Photos is the easiest way to share and print your photos: > > http://photos.msn.com/support/worldwide.aspx _________________________________________________________________ Join the worlds largest e-mail service with MSN Hotmail. http://www.hotmail.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=37976&t=37921 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
