I made a simple pix config for inside to access internet,,,For tht we have purchased 6 prublic ip's from isp provider, i m using one of the ip
ip address 220.127.116.11 255.255.255.248
ip address 10.50.0.200 255.255.0.0
route wan 0.0.0.0 0.0.0.0 18.104.22.168 1
global (wan) 1 interface
nat (inside) 1 10.50.0.0 255.255.0.0
but some time people unable access internet tro pix.for that we have to chage the gateway in route command.if we give any one of the six ip's(public) in this gateway.it starts working..whre is the problem.? i checked all the public ip's with using single Pc dirctly without connecting pix.