This should be a straight forward solution for all but I am having some issues regarding port forwarding in Cisco ASA. Say my ASA is using a public IP 188.8.131.52/24, its default route is 184.108.40.206. I have two servers internally on 192.168.1.2 and 192.168.1.3, both a web server.
Access-list ACLOUTSIDE permit tcp any host 220.127.116.11 eq www
Access-group ACLOUTSIDE in interface outside
It doesn't work. I used ASDM and tried to create a Static PAT rule and it produces the same results above which also doesn't work. I did a packet-tracer and ASA sees it as okay. Anyone ever encounter this issue?
This is embarrassing. I was doing a parallel firewall migration remotely when the port forwarding commands didn't work. I took a rest and I checked about an hour ago (didn't check until then) and the port forwardings are working now. I am not sure why but it might have been to do with ARP on the Internet router side. Thanks for the packet capture commands. It might help me out one day.
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We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...