Glossary: TCP/IP in Depth, Part 1
route cache
Also written: cache expires
Where Linux keeps what it has learned about a destination, such as a path MTU of 1,400, for about 10 minutes. `ip route get` shows it.
Glossary: TCP/IP in Depth, Part 1
Also written: cache expires
Where Linux keeps what it has learned about a destination, such as a path MTU of 1,400, for about 10 minutes. `ip route get` shows it.