Evgeny Vereshchagin
f134289ac5
Fixes:
-bash-4.3# ss --udp -l -p
State Recv-Q Send-Q Local Address:Port Peer Address:Port
UNCONN 0 0 *:5355 *:* users:(("systemd-resolve",pid=601,fd=12))
UNCONN 0 0 :::5355 :::* users:(("systemd-resolve",pid=601,fd=14))
-bash-4.3# nping --udp -p 5355 --data-length 0 -c 1 localhost
-bash-4.3# journalctl -u systemd-resolved -b --no-hostname
...
May 21 14:59:22 systemd-resolved[601]: Event source llmnr-ipv4-udp (type io) returned error, disabling: Input/output error
...
-bash-4.3# nping --udp -p 5355 --data-length 1000 -c 1 localhost
-bash-4.3# ss --udp -l
State Recv-Q Send-Q Local Address:Port Peer Address:Port
UNCONN 2304 0 *:5355 *:*
UNCONN 0 0 :::5355 :::*
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