Skip to content
Archive of posts tagged IPv6

Firewall HA with conntrackd and keepalived

Firewall failover without losing stateful connection tracking

IPv6 address normalization

Do not reinvent the wheel.

IPv4 to IPv6 communication (and viceversa): some kludges

The humble SSH saves the day (again).

Quick and dirty IPv6 with 6to4

Get IPv6 here and now. Even if your ISP does not support it.

iptables debugging

Using the raw table with the TRACE target