Error [DGU10503E] Unable to configure security for synchronization. Verify that ...
You specified a route hostname (namespace server) for a Db2® Data Gate instance, and receive an error message.
Symptoms
You tried to create a Db2 Data Gate instance. In the Host field of the Route section, you provided a route hostname that identifies the namespace server. After submitting the details of the instance, you receive the following error message:Error [DGU10503E] Unable to configure security for synchronization. Verify that hostname dg2.apps.xyz.cp.abc.def.com of the data gate server route is valid.
Causes
The route hostname you provided cannot be resolved to an IP address.Resolving the problem
Provide a mapping of the correct IP address to the route host name in one of the available configuration data sets or configuration files. In the following example, such a mapping has been added to the ETC.IPNODES data set on the z/OS® side:; IBM z/OS Communications Server
; SMP/E distribution name XYZINST(ABCDN1)
;
;
; Entries in the hosts file have the following format
;
; Address HostName
; add ip v6 addresses - ky 7/16/12
;
9.30.79.25 perf11 perf11.apps.abcperf.cp.fyre.ibm.com
where:
- 9.30.79.25
- Is the IP address.
- perf11
- Is a short name. A short name is optional, but has the advantage that it can be successfully pinged from within the network. Hence you need not specify the full route host name to check its availability.
- perf11.apps.abcperf.cp.fyre.ibm.com
- Is the route host name.
If you do not want to use the ETC.IPNODES data set for some reason, you can easily create the mapping in one of the other configuration data sets or files. For more information, see Resolver configuration files.