I have 2 different networks one with PIX 506 and the other a PIX 501. Both are connected to a Switch. The switch is also connected to the Router. The router has 2 IPs set .1 and .17 with a mask of .240. The 506 is talking to the .1 and the 501 is talking to the .17. I am unable to reach a web server on the .1 side from the .17 side. Any outside person can reach this server. Any suggestions?