Configuring your /64 IPv6 block
Add your routed IPv6 block with netplan or ifupdown, test it, and give addresses to VMs.
5 min readRead the guide
Knowledge base
Networking
IPv6, reverse DNS, extra IPs, DDoS and 10 Gbps tuning.
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Networking
Setting reverse DNS (PTR records)
Point your IPs back to your hostnames — essential for mail servers — and verify it.
3 min readRead the guide
Adding extra IPv4 addresses
Order up to 16 additional IPv4 addresses and configure them on the host or for VMs.
4 min readRead the guide
DDoS filtering: how it works and what to do during an attack
What is filtered automatically, what is not, and how to protect application-level services.
5 min readRead the guide
Tuning Linux for 10 Gbps
BBR, socket buffers, NIC queues and a realistic way to test a 10 Gbps port.
6 min readRead the guide
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