using wan-> wrt54g-> wan-> cant (static ip) ping a pc

I've set up my wrt54g as point of wireless access, disabled the dhcp, and he ran to a pc wireless using a static ip address.  Computer gets Internet then I guess that I got everything right, but I need this pc to be available online, so I was wondering what security issues are prventing me ping my pc from another network.

My departures from private network through a phone system my router what a wrt54g set up as a switch (NOT a router, so I know it's possible) before procceding to, another switch, computers... and I can ping this network very well static ip.

xxx.XX.xxx.153 to 158
---> | switch |                  xxx.XX.xxx.155
Internet-\--->|phones| ---> | WRT54G | ---> | srw208p |--> PCs
\
~ | WRT54G |
                                                     
| ~ ~ ~ > PC, this pc must be seen publicly
xxx.XX.xxx.154

Any help would be greatly appreciated, thank you.

The best way that I could see you doing is just set up a computer in a demilitarized zone.

Tags: Linksys Routers

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