ISC DHCP WLTM NTP. Really.
I’ve mentioned before I think that on my home network, DHCP service is provided by a pair of ubuntu servers running ISC DHCP servers in a redundant configuration. Part of the reason for this is […]
Articles by John Herbert
Secret Sunday – Jason Edelman
That handsome visage is owned by Jason Edelman, the subject of today’s Secret Sunday. I’ve met Jason a few times through some Tech Field Day events like Networking Field Day, and most recently, at Tech Field Day […]
Show Me The Route: FWSM Grumbles
Time for a quick rant. It’s possible that I am forgetting some trick I learned in the past (in which case I’m sure somebody can help me out in the comments), but why, on a […]
The A10 Health Monitor You Didn’t Know About
If you’re used to configuring f5 LTM load balancers, you’re probably used to the idea that you normally set two health checks for each VIP you have. The first is at the node level, often […]
A10 – That Global Health Monitor Warning
In a previous post I whined that the A10 load balancers by default only need to see a single successful health check from a service in order to mark it as up. I argued that […]
A10 Service Failure Recovery
A quick post today, about how the A10 load balancer handles the recovery of a server based on health checks. Kind of a warning actually.