On Fri, 12 Apr 2024 20:25:38 +0800 Zheng Li wrote: > Inter-process communication on localhost should be established successfully even the ARP table is full, > many processes on server machine use the localhost to communicate such as command-line interface (CLI), > servers hope all CLI commands can be executed successfully even the arp table is full. > Right now CLI commands got timeout when the arp table is full. > Set the parameter of exempt_from_gc to be true for LOOPBACK net device to > keep localhost neigh in arp table, not removed by gc. > > the steps of reproduced: > server with "gc_thresh3 = 1024" setting, ping server from more than 1024 IPv4 addresses, > run "ssh localhost" on console interface, then the command will get timeout. Please repost this and CC appropriate maintainers. scripts/get_maintainer doesn't bite. -- pw-bot: cr
