i have cisco router 1921. i config nat "  ip nat inside source static tcp 192.168.2.4 80 a.b.c.d 80 extenable " my site excess outside with url .  but when i access the this site inside with url it con't be access. what is the solution expect entry ...

have router ip 172.16.9.1 and my system ip in 172.16.8.1. i cannot access my router and other network of 172.16.x.x.only access router when my system ip 172.16.9.x. what configuration can make the router can access with all subnet of 172.16.x.x

have router ip 172.16.9.1 and my system ip in 172.16.8.1. i cannot access my router and other network of 172.16.x.x.only access router when my system ip 172.16.9.x. what configuration can make the router can access with all subnet of 172.16.x.x