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Access dstnat/netmap from same subnet

Posted: Sat Mar 28, 2009 5:50 am
by pace
I'm wondering how/if I can access the external natted address from the same subnet as that external natted address is on. For example, my external nat address is 100.0.0.1/24 which maps to an internal server of 192.168.0.1/24. My routerboard has addresses on both networks 192.168.0.254/24 and 100.0.0.254/24 I have another machine with an address of 100.0.0.3/24 on the same network as the routerboard's 100.0.0.254/24 address. I can't access the natted address from the 100.0.0.3 machine, I can access it if I route traffic through the routerboard from another network. Is there something special I need to enable to make this work (proxy-arp, etc)?


Thanks for any help,
pace

Re: Access dstnat/netmap from same subnet

Posted: Sun Mar 29, 2009 12:33 am
by pace
By adding the natted IP address (100.0.0.1) to the routerboard, I'm able to access the natted address from the machine (100.0.0.3) on the same subnet.


pace