Re:Watch Where the Linux Kernel Drops a Packet
by nh2 on Wednesday May 20, 2020 @04:21PM
(#23251308)
If you just want to enable it in your kernel (in case your distribution hasn't already), the config option is called `CONFIG_NET_DROP_MONITOR`.
I've recently made it on-by-default in NixOS and also collected some info about which other distros already have it on-by-default and since when: https://github.com/NixOS/nixpkgs/pull/85119
dropwatch is very useful, I used it to debug interruptions of our VPN setup between servers.
I've recently made it on-by-default in NixOS and also collected some info about which other distros already have it on-by-default and since when: https://github.com/NixOS/nixpkgs/pull/85119
dropwatch is very useful, I used it to debug interruptions of our VPN setup between servers.