holylib_netdebug_readdump <filepath>

Reads a network packet dump and prints every net message it contains to the console.
Whenever a client gets disconnected for an unusual reason (i.e. not a normal timeout, user disconnect or server shutdown), this module automatically saves the last 256 packets sent to that client under garrysmod/holylib/netdump/[SteamID64]/. This command lets you read one of those .dat files back to help figure out what went wrong.