Description of problem:
nuxwdog uses inet_addr to convert IPv4 into binary data in network byte order.

https://github.com/dogtagpki/nuxwdog/blob/06df6a2e2db2ea2054d7d8d3af47122c535524a1/src/com/redhat/nuxwdog/wdlsmgr.cpp#L124

This will restrict nuxwdog functionality to IPv4 address.

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
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Actual results:

Expected results:
IPv6 should be supported

Additional info:
inet_pton can be used to convert both IPv4 and IPv6