- 2019-08-16 Hosts sending 2 or 6 NULL bytes
Recently, like the last month or so, my server has been receiving packets from various, seemingly arbitrary, hosts, containing either 2 or 6 NULL bytes. They...
- 2019-05-16 Seamlessly going from wireless to wired network and back
One thing that has annoyed me for a while is that when I dock my laptop I lose all the current connections - so I have to close down Gnus and start it again...
- 2019-05-15 ifmetric
If you are annoyed when you dock your laptop that the cabled network doesn't get prioritized over the wifi, here are two steps for you: Add metric 2 to...
- 2016-06-12 Quick "host is up"
Using ping(8) to determine whether a host on the local network is up is easy, but a bit slow - especially if what you are doing is checking whether it makes...
- 2010-03-09 Outage
My ISP had some misconfiguration/crosstalk problem, which took out my net connection from around 13:30 until this afternoon, when I called customer service...