Is IPv6 support for VxWorks 5.5 (OS) from OpenSSH ???

Is OpenSSH supports for IPv6 to VxWorks 5.5 Operating System ??? 

I dont know which version of OpenSSH we are using, if my version is not 
supported then i may require to replace with the

latest version of OpenSSH. 

I require to change these modules ( OpenSSH, OpenSSL, SSH, SSL, & Radius Server 
) to support for IPv6 with 
backward compatible. 

Please Help me to confirm this isssue... 

Thanks in advance... 
Vikas S Bagora

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