It is recommended to use different ports when running more than one sp_cop on a physical host.
In one particular consolidated environment, source and target shareplex instances are configured using separate logical hostnames on the same physical host. Each SharePlex instance binds to a distinct $SP_SYS_HOST_NAME IP address within the same host rather than using different ports. This solution outlines a workaround to not bind UDP to the localhost.
netstat -an |grep -i <port NUMBER>
udp 0 0 10.10.10.10:2100 0.0.0.0:*
tcp 0 0 10.10.10.10:2100 0.0.0.0:* LISTEN
You need to be signed in and under a current maintenance contract to view premium knowledge articles.