bind= is used to bind the qnet communication either IP or Ethernet protocol, not for binding to a specific interface. This needs to be done by altering the routing table, e.g. route add .....
NOTE:
This entry has been validated against the SDP version listed above. Use
caution when considering this advice for any other SDP version. For
supported releases, please reach out toQNX Technical Support if you have any questions/concerns.