dslreports logo
site
 
    All Forums Hot Topics Gallery
spc

spacer




how-to block ads


Search Topic:
uniqs
9
share rss forum feed
« Comcast hbo goIPV6 »
This is a sub-selection from Can't Ping, Router & Ports

humulu

join:2013-01-28
San Mateo, CA

1 edit
reply to ExoticFish

Re: Can't Ping, Router & Ports

Each router has an Ethernet cable from its WAN port to one of the port of the comcast box. Is this the correct setup? If so why can't I reach the website. I do not think I need any port forwarding on the Comcast (I have it on my router or otherwise I could not even access it from computer behind R2).


harald

join:2010-10-22
Columbus, OH
kudos:1

Comcast has furnished you with router/modem combination. You need to turn off the router portion, i.e. turn the Comcast router into a bridge, and connect the modem to a switch. Your two routers then connect to the switch.



NetFixer
From my cold dead hands
Premium
join:2004-06-24
The Boro
Reviews:
·Cingular Wireless
·Comcast Business..
·Vonage
·Comcast

said by harald:

Comcast has furnished you with router/modem combination. You need to turn off the router portion, i.e. turn the Comcast router into a bridge, and connect the modem to a switch. Your two routers then connect to the switch.

That can only be done with the business class gateway box by a Comcast tech, not the customer. Also, doing that would kill the customer's static IP addresses since Comcast only assigns static IP addresses to their gateway box if it is actually being used as a gateway router.

What the OP describes doing should work with no problems (except for trying to use port 445). I used to operate multiple servers behind the Comcast business gateway and a secondary router (a Cisco RV082) with no problems. Most likely there is just a configuration problem with either the OP's secondary router, or the server.
--
A well-regulated militia, being necessary to the security of a free State, the right of the people to keep and bear arms shall not be infringed.

When governments fear people, there is liberty. When the people fear the government, there is tyranny.

tjsummers51l

join:2010-01-22

You can not have the Comcast Router Bridged with static IP's. If you have them bridge the modem, you will not be able to use the statics. Applying the statics on your device and making sure smart packet detection and firewall is turned off will be the close to a bridge modem that you can get with Comcast and static Ip's.


humulu

join:2013-01-28
San Mateo, CA

Thanks to everybody who helped. I really appreciate it.