This update for iperf fixes the following issues:
update to 3.19.1:
update to 3.19:
-m or --mptcp flag. (PR #1661)--cntl-ka option to enable TCP keepalives
on the control connection. (#812, #835, PR #1423)MSG_TRUNC receive option, specified by
the --skip-rx-copy. This theoretically improves the rated
throughput of tests at high bitrates by not delivering network
payload data to userspace. (#1678, PR #1717)SIGTERM, SIGHUP, or SIGINT. (#1009, PR# 1829)-n and -k
options is now documented as correct. (#1768, #1775, #596, PR #1800)