Comcast

Postfix 2.9 Upgrade 5
I run a number of “real” Postfix servers that live “away from home,” in a cozy server cabinet at our colo facility, but I also like to keep a Postfix server handy in the basement, running on an ancient (but rock solid) Dell PowerEdge 2450 running CentOS 5. I don’t […]

HowTo: Get Around Comcast Port 25 Block with a Postfix ...

This entry was posted in Linux Reference Technology and tagged block blocked Comcast howto port 25 Postfix relay workaround on by (updated 3995 days ago)
Remote Cable Modem and Router Power Cycle 2
We’ve all been there. You try to load a web page, or check your email, or download a file, and nothing happens. “The Internet’s down!” is the cry at my house when we lose connection. It’s also the #1 reason why people call their Internet service providers’ tech support numbers, […]

How To Automatically Power Cycle Your Modem and Router on ...

This entry was posted in Home Theater & Automation Linux Technology and tagged automate Comcast Linux modem PHP power cycle reboot router script on by (updated 3569 days ago)
Arris TM822G Cable and Telephony Modem 79
To lease, or not to lease. That’s the question for anyone who gets their high speed Internet through Comcast Xfinity. Literally millions of Comcast customers (over 18MM, to be exact) are paying an extra $7 per month to rent a modem from the cable company, and if you’re unsure whether […]

Review: Arris TM822G DOCSIS 3.0 8×4 Ultra-High Speed Telephony Cable ...

This entry was posted in Product Reviews Technology and tagged Arris cable modem Comcast DOCSIS 3.0 EMTA telephony modem TM822G VOIP on by (updated 4139 days ago)