Category: Networking
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Fun with CloudFlare Tunnels
Recently, I was tasked at work with implementing an isolated service on AWS. Since I’m a cheap guy, I didn’t want to use Elastic IPs just to ensure I can be lazy with DNS <-> EC2 whenever I reboot it during workhours. Also, it’s a hassle to apply for approval on firewall configuration changes so…
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Kubernetes LoadBalancer On-Prem
I finally got around to researching on how on-prem Kubernetes clusters deploy their own LoadBalancer. I can’t believe it was that easy! Anyways, for those interested, I used MetalLB and gave it a Class B/29 IP range for now. I still have other work to do so I can’t spend too much time on it…
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MTU Troubles
Recently switched to Globe’s GFiber and my experience with it is quite ok. I’m just baffled by sites just suddenly not responding though so I delved into their provided router and noticed that the default MTU is set to 1492 which is commonly used for PPPoE connections. From experience, it’s better to reduce this to…