IPv4
The IPv4 party is over
On the 25th of November 2019, RIPE NCC made the final /22 IPv4 allocation from the last remaining addresses in the available pool and...
The 768k or Another Internet Doomsday? Here’s how to deal with the TCAM overflow at the 768k boundary.
On August 8th, 2014 some ISPs experienced a phenomenon called the “512k Day”. The global BGP routing table, which consists of the global Internet...
IPv10 – a Joke or a Serious RFC Draft?
Recently, a new Internet draft - Internet Protocol Version 10 (IPv10) attracted attention of network enthusiasts. People on the Internet forums often ask if...
IPv4 BGP vs IPv6 BGP
BGP is older than IPv6. Even BGP-4, the version we still use today, predates IPv6: the first BGP-4 RFC (RFC 1654) was published in...