Re: NAT not using all IP NAT

From: dhudson (dhudson@pilot.net)
Date: Wed Feb 21 2001 - 15:08:44 EST


"Rafael A. Reta Rodriguez" wrote:
>
> I want to make NAT with 168.233.15.136 to 139 global inside address but NAT
> only use the 168.233.15.137, this is part of the configuration:
>
> BTW I use a Cisco 3640
>
> version 12.0
> interface Ethernet0/0
> ip nat inside
> interface Serial1/0:7
> ip nat outside
> ip nat pool fuera 168.233.15.136 168.233.15.139 netmask 255.255.255.252
> ip nat inside source list 1 pool fuera overload
> access-list 1 permit 10.12.1.229
> access-list 1 permit 10.12.0.0 0.0.255.255
>
> This a chomp of the show ip nat translation:
> Pro Inside global Inside local Outside local Outside global
> tcp 168.233.15.137:1035 10.12.1.229:2183 207.248.1.61:80 207.248.1.61:80
> tcp 168.233.15.137:1257 10.12.8.144:1224 200.52.208.19:110 200.52.208.19:110
> tcp 168.233.15.137:1228 10.12.1.12:1518 216.140.160.8:80 216.140.160.8:80
> tcp 168.233.15.137:1073 10.12.5.223:1849 207.46.216.74:6667 207.46.216.74:6667
>
> tcp 168.233.15.137:2476 10.12.1.43:2476 64.225.34.216:80 64.225.34.216:80
> tcp 168.233.15.137:3041 10.12.1.43:3041 207.200.89.193:80 207.200.89.193:80
> tcp 168.233.15.137:2082 10.12.8.134:1348 204.178.112.170:80 204.178.112.170:80
>
> tcp 168.233.15.137:1260 10.12.1.12:1513 216.140.160.8:80 216.140.160.8:80
> tcp 168.233.15.137:1417 10.12.5.195:1078 208.239.159.17:80 208.239.159.17:80
>
> And never uses 168.233.15.136 -138 - 139
> What is wrong?
>
> Thanks in advance
>
> RafaReta
>
>
>

Rafael,

this is common..you probaly have more ip addy's allocated that you
need. i've seen 1 static address handle huge amounts of nat table entries
with no problem, especially if 'overload' parameter is used.

piranha...

-- 

-------------------------------------------------- my lord tzu, running away is the first martial tao sigun yuen - sifu and archery master to sun tze ---------------------------------------------------



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