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1
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2answers
113 views

Intermittently unable to connect to specific URLs

I have a simple and typical network configuration consisting of an ISP-provided cable modem connected through a SonicWALL router/firewall to a single switch that has been operating flawlessly for ...
0
votes
1answer
101 views

ARP issues across MAN

We have a large area MAN provided by a local cable company. Each location has a cable modem that connects directly back to a central location, i.e. it doesn't cross the internet, it is a private ...
3
votes
2answers
200 views

How ITU G.9954 Ethernet Over Coaxial Network (EoCNA) interacts with Cable TV signal boosters?

I didn't found the proper forum - so move the question if you find a better place for it. We have 10 houses scattered in the area 500 meters in diameter, and have a tiny DIY CATV network providing ...
-3
votes
1answer
2k views

How to get Comcast to stop blocking me? [closed]

I am a web developer running a demo server at home. My site is accessible from Atlanta as well as via my local cellular network. However, both a webserver I have in Utah and a webserver of a service ...
0
votes
5answers
206 views

Break Network between two hosts without pulling Cable

I have two Linux hosts HOST1 and HOST2 connected by cross cable. How I can break the network between then without breaking the physical wire (I don't have access). If i do: HOST1# ifconfig eth0 ...
2
votes
1answer
75 views

Questions and opinions of a Cable line with a back-up T1

My company currently has only a Covad T1 that connects the main office to the internet. This line is mainly for our billing office (located across the state) to connect to us for our Terminal Server. ...
0
votes
1answer
195 views

DOCSIS 3 Cable Modem Question

Does anyone have an idea of how many IP addresses max a DOCSIS 3 cable modem can support? I seem to get varying answers even from different people at our ISP. Thanks, Ryan
2
votes
2answers
152 views

Using a Token-ring network card instead of a router (?)

I have cable, and the modem only has 1 network plug-in. They said I could buy my own router if I wanted to hook up two computers to it. I have an IBM Turbo 16/4 Token-Ring PC Card 2, which was in ...
1
vote
4answers
660 views

Entire home network slows down due to Linksys WRT54GL [closed]

This is the second one I'm trying, so it's either me or something else is up. When I connect any of my LAN devices directly to our cable modem, the speeds are perfect. No latency, no packet loss and ...
9
votes
5answers
8k views

What benefits do a T1 line provide over “business-class” cable?

We are in a semi-rural area, so our internet connection options are pretty limited. We currently pay about $500/month for a dedicated T1 line at 1.5/1.5 Mbps from the local ISP. In comparison, Comcast ...