I have configured my cisco router 1841 with nat overload and static nat 1:1 to 2 lan client as follows:
1. LAN IP 192.168.1.2 navigate with WAN public IP, example 184.108.40.206 - NAT Overload
ip nat pool natpool 220.127.116.11 18.104.22.168 netmask 255.255.255.0
ip nat inside source list 1 pool natpool overload
access-list 1 permit 192.168.1.0 0.0.0.255
2. LAN IP 192.168.1.132 navigate with an external public IP, example 22.214.171.124 - NAT Static
ip nat inside source static 192.168.1.132 126.96.36.199 extendable
The two lan client navigate without problem, but the hairpin test fail, in fact if I try to ping the ip 188.8.131.52 from the client 192.168.1.2 the ping is not permitted, but naturally the client with ip 192.168.1.2 is able to ping the ip 192.168.1.132.
I have configured the following route-map under the lan interface but the test fail the same
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip policy route-map Nat-loop
route-map Nat-loop permit 10
match ip address 102
set ip next-hop 192.168.1.132
access-list 102 permit ip host 192.168.1.2 host 184.108.40.206
Does anyone have or know of any Powershell scripts to collect information from Cisco switches (Nexus, layer 2) and output to csv or Excel? Need to document a number of Cisco switches with port, vlan, routes, ACL information. Thanks
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