From: Tony (aamercado31@xxxxxxxxx)
Date: Sat May 18 2002 - 16:00:15 GMT-3
Hi
Check out:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113ed_cr/dial
_r/drprt11/drnat.htm#29058
for information on the statistics
You might want to do a debug ip packet detail and
debug ip nat to find out what's going on.
--- Erhan Kurt <kurt@superonline.net> wrote:
> Guys, actually do you have any ideas about the
> Misses shown below? It's
> almost equal to Hits??
>
>
> R1#sh ip nat stat
> Total active translations: 306 (0 static, 306
> dynamic; 306 extended) Outside
> interfaces:
> Ethernet0/0
> Inside interfaces:
> Serial0/0
> Hits: 379 Misses: 371
> Expired translations: 65
>
> Thanks in advance,
> Erhan
>
>
> -----Original Message-----
> From: Erhan Kurt [mailto:kurt@superonline.net]
> Sent: 17 May}s 2002 Cuma 22:21
> To: ccielab@groupstudy.com
> Subject: NAT inconvinience?
>
>
> Hi Group,
>
> I have simple Nat config, but it sometimes run :)
> Any ideas?
>
>
> R1
> Int e0/0
> Ip nat outside
> Int s0/0
> Ip nat inside
>
> ip nat inside source list 101 interface Ethernet0/0
> overload acc 101 per ip
> any any
>
>
> R2 (inside)
> Ip route 0.0.0.0 0.0.0.0 s0/0
>
>
>
>
>
> R1 outputs:
> R1#sh ip nat stat
> Total active translations: 308 (0 static, 308
> dynamic; 308 extended) Outside
> interfaces:
> Ethernet0/0
> Inside interfaces:
> Serial0/0
> Hits: 376 Misses: 368
> Expired translations: 60
> Dynamic mappings:
>
> -- Inside Source
> access-list 101 interface Ethernet0/0 refcount 308
> R1#sh ip nat stat
> Total active translations: 306 (0 static, 306
> dynamic; 306 extended) Outside
> interfaces:
> Ethernet0/0
> Inside interfaces:
> Serial0/0
> Hits: 379 Misses: 371
> Expired translations: 65
> Dynamic mappings:
> -- Inside Source
> access-list 101 interface Ethernet0/0 refcount 306
>
> R1#sh ip nat trans
>
> Pro Inside global Inside local
> Outside local
> Outside global
>
> icmp 200.100.100.13:65 20.1.1.14:65
> 150.10.45.4:65
> 150.10.45.4:65
>
> icmp 200.100.100.13:5185 20.1.1.14:5185
> 150.10.45.4:5185
> 150.10.45.4:5185
>
> icmp 200.100.100.13:66 20.1.1.14:66
> 150.10.45.4:66
> 150.10.45.4:66
>
> icmp 200.100.100.13:5186 20.1.1.14:5186
> 150.10.45.4:5186
> 150.10.45.4:5186
>
> icmp 200.100.100.13:5187 20.1.1.14:5187
> 150.10.45.4:5187
> 150.10.45.4:5187
>
> icmp 200.100.100.13:5188 20.1.1.14:5188
> 150.10.45.4:5188
> 150.10.45.4:5188
>
> icmp 200.100.100.13:5189 20.1.1.14:5189
> 150.10.45.4:5189
> 150.10.45.4:5189
>
> icmp 200.100.100.13:7257 20.1.1.14:7257
> 150.10.45.4:7257
> 150.10.45.4:7257
>
> icmp 200.100.100.13:7258 20.1.1.14:7258
> 150.10.45.4:7258
> 150.10.45.4:7258
>
> icmp 200.100.100.13:9306 20.1.1.14:9306
> 150.10.45.4:9306
> 150.10.45.4:9306
>
> icmp 200.100.100.13:7259 20.1.1.14:7259
>
>
>
> R2 outputs:
>
> R2#ping 150.10.45.4
> Type escape sequence to abort.
>
> Sending 5, 100-byte ICMP Echos to 150.10.45.4,
> timeout is 2 seconds:
>
> !!!!!
>
> Success rate is 100 percent (5/5), round-trip
> min/avg/max = 16/16/16 ms
>
> R2#ping 150.10.45.4
>
>
>
> Type escape sequence to abort.
>
> Sending 5, 100-byte ICMP Echos to 150.10.45.4,
> timeout is 2 seconds:
>
> !!!!!
>
> Success rate is 100 percent (5/5), round-trip
> min/avg/max = 12/15/16 ms
>
> R2#ping 150.10.45.4
>
>
>
> Type escape sequence to abort.
>
> Sending 5, 100-byte ICMP Echos to 150.10.45.4,
> timeout is 2 seconds:
>
> .....
>
> Success rate is 0 percent (0/5)
>
> R2#ping 150.10.45.4
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 150.10.45.4,
> timeout is 2 seconds: .....
> Success rate is 0 percent (0/5)
>
>
>
>
>
>
>
> Erhan Kurt
> Responsible
> Network Services
> SUPERONLINE
> http://www.superonline.net
> mailto:kurt@superonline.net
> Tel: +90 212 310 0135
> Fax: +90 212 310 0001
>
>
>
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