2071134 - Multiple servers with same server name cannot start in same network segment - SAP IQ

When attempting to start an IQ server, it may fail to start it due to the below error:

% start_iq @iqdemo.cfg iqdemo.db

Starting server test1600_iqdemo on myhostname at port 41708 (09/10 18:39:32)

Run Directory       : /work/iq16/IQ-16_0/demo
Server Executable   : /work/iq16/IQ-16_0/bin64/iqsrv16
Server Output Log   : /work/iq16/IQ-16_0/logfiles/test_iqdemo.0001.srvlog
Server Version      : 16.x.x.x
16.x.x/Linux 2.6.18-194.el5
Open Client Version : N/A
User Parameters     : '@iqdemo.cfg' 'iqdemo.db'
Default Parameters  : -tl 0 -gn 25
(omission)
I. 09/10 18:39:46. Server name test1600_iqdemo already in use
I. 09/10 18:39:46. TCPIP communication link not started
I. 09/10 18:39:46. TCPIP listener on IP address (::):41708 is exiting
I. 09/10 18:39:46. TCPIP listener on IP address 0.0.0.0:41708 is exiting
E. 09/10 18:39:47. A database server with that name has already started
I. 09/10 18:39:47. Database server shutdown due to startup error
I. 09/10 18:39:47. Starting checkpoint of "iqdemo" (iqdemo.db) at Wed Sep 10 
I. 09/10 18:39:47. Finished checkpoint of "iqdemo" (iqdemo.db) at Wed Sep 10
DBSPAWN ERROR:  -85
Communication error
I. 09/10 18:39:48. Database server stopped at Wed Sep 10

A database server with that name has already started
Server failed to start

• SAP IQ 15.x
• SAP IQ 16.x

DoBroadcast, -sb, UDP , 2638 , "SharedMemory", IQTMP16 , KBA , BC-SYB-IQ , Sybase IQ , How To