Linux kernel hacking:
- IP Aliasing author (1995) - that eth0:X thing :) ...
- IP Masquerading re-implementation and modularization (1997)
- IP dyn_addr concept and implementation (1997)
... and several other loose free software bits, like:
- OpenS/WAN (former FreeS/WAN) modular crypto algorithms support (2003)
- OpenVPN/IPv6 (2005-2011)
- QEMU multcast virtual ethernet support [net=mcast] (2006)
Keeping a low profile.
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