hi, can you help me, how to access Server-A from WAN. I have 3 devices: - firewall (sonicwall)- router (Cisco)- Switch (Cisco) with the topology as shown below:  as default initially installs the Sonicwall firewall, the x0 and x1 interfaces are activ...

hi all,I use a Cisco router, my computer Server can't connect to the internet. the router gets an IP address from the firewall as dhcp, From the router, I can also ping ip dns. but can't ping the domain name server. below is my Cisco "show run"  Rout...