Snippets from the first half of 2022, shoehorned to make a blog post.
Tweaks and improvements to the SIP DNS lookup tool.
A fairly common SIP troubleshooting step is to check any DNS records are configured correctly. Typically this involves a combination of querying for SRV and A records. SIP DNS Lookup is a mini site that aims to make that a bit easier.
Redis doesn't do namespacing. This is my quick hack attempt to work around that in Perl, then a link to how to do it properly.
Another year, another retrospective. This is a brief summary of interesting things that happened in 2021. Written mostly as archive content for myself. Includes broken bones and questionable wood working.