Ubuntu
erlang package

  1. Bug #1374109
  2. Comment #20

Comment 20 for bug 1374109

Revision history for this message
John Lewis (jlewis-johnlewis-deactivatedaccount) wrote :

Additionally, using "net.ipv6.conf.lo.disable_ipv6 = 0" to enable ipv6 just for loopback works around the problem, and lsof -i does show epmd using ipv6 despite specifying only the ipv4 loopback in ERL_EPMD_ADDRESS.

lsof -i |grep epmd
epmd 30418 rabbitmq 3u IPv4 458312 0t0 TCP localhost:epmd (LISTEN)
epmd 30418 rabbitmq 4u IPv6 458313 0t0 TCP localhost:epmd (LISTEN)
epmd 30418 rabbitmq 6u IPv4 457617 0t0 TCP localhost:epmd->localhost:59565 (ESTABLISHED)
beam.smp 30476 rabbitmq 13u IPv4 459345 0t0 TCP localhost:59565->localhost:epmd (ESTABLISHED)