11-15-2006 08:49 PM - edited 03-03-2019 02:43 PM
I just bought a Cisco 871 Router for my home network and I configured it so when I run an ipconfig /all command on my PC it receives an IP address via DHCP from my router and the DNS addresses on my PC are that of my ISP (Comcast). My router's WAN interface is set to receive it's IP address via DHCP from the ISP. However...I cannot access any website from my PC. I'm seeing a local IP and a non-local DNS address. What am I doing wrong here??? I have attached a log/text file that has the following commands:
sh run
sh ip arp
sh ip route
11-15-2006 09:11 PM
Hi John
I would insist for a change in the static route defined in your router.
ip route 0.0.0.0 0.0.0.0 dhcp
Instead of the above statement can you try to point it towards to any of the gateway ip available in service provider network.
You need to check out the same with your SP and get the info..
regds
11-16-2006 09:54 AM
I tried that...they wouldn't give me that info. Should I try to point the static route out Fa4???
11-16-2006 10:59 AM
Nevermind, I just read your config.
11-16-2006 11:26 AM
Lots going on here so maybe I missed it.
You access list Comcast_Internet prevents most traffic from returning. In particular you do not allow return traffic from a web server.
Now since you allow GRE and ESP you may have a tunnel I didn't see.
... missed the INSPECT the first time through so that looks ok
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