Tag Archives: Comcast

Comcast DNS Issues Causing Lost Internet Connectivity

MacMedics Locations in Severna Park & Lanham

Comcast is almost finished with their full rollout of DNSSEC. We had been having problems with clients internet connections when using Comcast. The symptom we’ve been see is to suddenly lose connectivity due to DNS issues, even though the modem shows it is connected and the link is active. See this URL for more information: […]

Hurricane Irene Is Coming: This Would Be An Excellent Time To Purchase, Check, Or Upgrade Your Back Up Plan

MacMedics Locations in Severna Park & Lanham

With hurricane Irene approaching the Mid-Atlantic area, MacMedics clients and friends should un-plug their computer and remove and store back up hard drives in a dry place if you’re not going to be around when the rain and wind hits us. Power surges via power lines and lightning hits via Comcast’s network seem to be […]