RESYNC PORT field

The value of the RESYNC PORT field specifies the TCP/IP port number that is to be used to process requests for two-phase commit resynchronization.

Acceptable values: 1–65534
Default: Start of change5001End of change
Update: option 45 on panel DSNTIPB
DSNZPxxx: none

Start of changeThis value must be different than the values that are specified for TCP/IP PORT and SECURE PORT.End of change If you are enabling data sharing, each member must have a unique resynchronization port. Leaving this field blank means that you are not using TCP/IP. A blank field is equivalent to using 0 in the change log inventory (DSNJU003) utility.

Db2 uses the resync port only for transaction completion states after failures, so no user data or authentication protocols are ever exchanged on the secure port. You can enable SSL security for the resync port by defining a network policy on all Db2 requesters and Db2 servers.