NAT debug and show commands

Router#debug ip nat
IP NAT debugging is on
Router#
NAT: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [35]

NAT*: s=193.1.1.11, d=194.1.1.1->192.168.1.2 [81]

NAT: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [36]

NAT*: s=193.1.1.11, d=194.1.1.1->192.168.1.2 [82]

NAT*: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [37]

NAT*: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [38]

NAT*: s=193.1.1.11, d=194.1.1.1->192.168.1.2 [83]

NAT*: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [39]

NAT*: s=193.1.1.11, d=194.1.1.1->192.168.1.2 [84]

NAT*: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [40]



Accessing a web link from a PC.DNS server is on the
same http server.PC and Http/DNS server are on different
subnets.Packet Tracer used.

From the debug output above on the client side Router.

NAT: s=192.168.1.2->194.1.1.1, d=193.1.1.11 [35]

NAT*: s=193.1.1.11, d=194.1.1.1->192.168.1.2 [81]

s = 192.168.1.2 is the source PC.
-> 194.1.1.1 is the PAT IP , Source IP will be translated to.
d = 193.1.1.1 is the destination DNS/http server.

 Router#sh ip nat translations
Pro  Inside global     Inside local       Outside local      Outside global
udp 194.1.1.1:1027  192.168.1.2:1027   193.1.1.11:53   193.1.1.11:53
tcp 194.1.1.1:1027   192.168.1.2:1027   193.1.1.11:80    193.1.1.11:80 

above udp with port number 53 DNS
TCP  port 80 http

Router#sh ip nat statistics
Total translations: 2 (0 static, 2 dynamic, 2 extended)
Outside Interfaces: GigabitEthernet0/0
Inside Interfaces: GigabitEthernet0/1
Hits: 53  Misses: 13
Expired translations: 0
Dynamic mappings:
-- Inside Source
access-list 1 pool jedi refCount 2
 pool jedi: netmask 255.255.255.0
       start 194.1.1.1 end 194.1.1.1
       type generic, total addresses 1 , allocated 1 (100%), misses 0


Total translations are 2 , one for DNS and other for Http.
Total addresses is 1 as PAT is using only one IP in this case.
Expired translations show up with icmp as they do not last
in the translation table.