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Archive of posts filed under the networking category.

Quick file sharing over HTTP

A simple hack to quickly share files.

GRE bridging, IPsec and NFQUEUE

Playing around with tunneling.

Some notes on veth interfaces

One of many types of interfaces used for virtualization

SSH auto-reconnect

Not a big issue, but it's easy to make it better.

Firewall HA with conntrackd and keepalived

Firewall failover without losing stateful connection tracking