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Startup Command and Parameter Reference
Startup Parameter Descriptions : Internet Protocol (-ipver)
 

Internet Protocol (-ipver)

Use Internet Protocol (-ipver) to identify the IP version for network connections.
Operating system and syntax
UNIX / Windows
-ipver { IPv4 | IPv6 }
Use with
Maximum value
Minimum value
Single-user default
Multi-user default
Client Session, Database Server
IPv4
IPv4
Specifies Internet Protocol Version 4. Only network connections with IPv4 are allowed.
IPv6
Specifies Internet Protocol Version 6. IPv6 allows network connections with IPv6 addresses and mapped IPv4 addresses. OpenEdge supports V4 mapped addresses where underlying operating system support exists: UNIX, Linux, and Windows Vista.
Note: The -ipver startup parameter is case sensitive and must be specified in all lower case. The values IPv4 and IPv6 are not case sensitive, and can be specified in any case.