Category Archives: networking

ddwrt DNS resolution error due to question mark

Posted on February 14, 2016 by ellisbjohns

Just an FYI to anyone who mistakenly puts a question mark (i.e. ?) at the end of one of their hostnames in the static leases section of their DHCP server tab. It will hose all DNS lookups (i.e. no internet) … Continue reading →

Posted in Linux, networking, Uncategorized | Leave a comment

Proxmox and ddwrt w/ differing subnets error

Posted on May 28, 2015 by ellisbjohns

Some background: I run a small software consulting firm, but I’m also a family doc and I keep a few thousand pages of clinical notes in a semantic mediawiki (“NotesWiki”) that I host on my own servers. I wanted network … Continue reading →

Posted in Debian, networking, Proxmox, Virtualization | Leave a comment

Alt-Tab in Citrix XenApp Remote Desktop

Posted on January 10, 2013 by ellisbjohns

A number of enterprise health systems allow access to a shared EMR virtual server via XenApp.  It’s a nice way of separating concerns and enforcing security, however, there are a few configuration drawbacks.  One issue I ran into was the … Continue reading →

Posted in networking, Virtualization, Windows, Xen | Leave a comment