#31 Connection Refused on server for iperf -c bgib1 -d -P 4

[Mike Aho]

Get the same problem whether or note applied patch for[ 1951635 ] Fix for iperf -d extra connections (bug# 1903811)

iperf -v
iperf version 2.0.4 (7 Apr 2008) pthreads

For
iperf -c bgib1 -d -P 4
get coonection refused following for the server run as

iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 4] local 9.2.140.154 port 5001 connected with 9.2.140.155 port 40160
------------------------------------------------------------
Client connecting to 9.2.140.155, TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[ 7] local 9.2.140.154 port 58808 connected with 9.2.140.155 port 5001
[ 8] local 9.2.140.154 port 58809 connected with 9.2.140.155 port 5001
[ 6] local 9.2.140.154 port 58807 connected with 9.2.140.155 port 5001
[ 10] local 9.2.140.154 port 58810 connected with 9.2.140.155 port 5001
connect failed: Connection refused
[ 5] local 9.2.140.154 port 5001 connected with 9.2.140.155 port 40161
[ 9] local 9.2.140.154 port 5001 connected with 9.2.140.155 port 40162
connect failed: Connection refused
connect failed: Connection refused
------------------------------------------------------------