what i learnt today - Tag - routingRandom crap that I learn. No particular topic. Anything I feel I want to post and have the motivation to post, will be posted.2015-08-15T10:48:18+10:00fukawi2urn:md5:a865e0fca55289dd0bb01a2a26e97267DotclearUseful Null Routesurn:md5:b6aa1939157374d5d251bb133b16f9c32013-07-29T15:56:00+10:002015-08-15T21:48:18+10:00PhilInterwebscentosguidehowtolinuxroutingservertechnology<p>On every router, there are certain routes that are useful to install to prevent leakage of invalid traffic related to private address space.</p> <p>These are the null-routes I install on all routers to prevent leakage.
IANA Test Network (192.0.2.0/24)
IANA Test Network 2 (198.51.100.0/24)
IANA Test Network 3 (203.0.113.0/24)
RFC-3927 Autoconfiguration Addresses (169.254.0.0/16)
RFC-1918 Class C Private Addresses (192.168.0.0/16)
RFC-1918 Class B Private Addresses (172.16.0.0/12)
RFC-1918... <a href="http://www.wandin.net/dotclear/index.php?post/2013/07/29/Useful-Null-Routes"><em>Read</em> Useful Null Routes</a></p>