Troubleshooting
Problem
When migrating federated nodes, the migration tools might select a reserved port and assign it to a new endpoint address. This results in port conflicts, which cause your environment to function improperly.
Symptom
You might see the following error in the log file:
BBOO0220E: ODCF8005E: There was an unexpected exception while initializing the SON overlay; the exception is java.io.IOException: The P2P layer was unable to bind to a UDP port.
Resolving The Problem
After migration is complete, edit the serverindex.xml file and change any conflicting port assignments.
On z/OS, you can find the port range settings in the BPXPRMxx parmlib member, which contains parameters that control the z/OS UNIX System Services environment and the file systems. For example:
FILESYSTYPE TYPE(CINET) ENTRYPOINT(BPXTCINT)
NETWORK DOMAINNAME(AF_INET)
- DOMAINNUMBER(2)
MAXSOCKETS(64000)
TYPE(CINET)
- INADDRANYPORT(30000)
INADDRANYCOUNT(4000)
Related Information
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Document Information
Modified date:
15 June 2018
UID
swg21643769