...
<value>30000</value>
</param>
<param>
<name>knoxsso.redirect.whitelist.regex</name>
<value>^https?:\/\/(c64\d\d\.ambari\.apache\.org|localhost|127\.0\.0\.1|0:0:0:0:0:0:0:1|::1):[0-9].*$</value>
</param>
</service>
</topology>
...
<value>30000</value>
</param>
<param>
<name>knoxsso.redirect.whitelist.regex</name>
<value>^https?:\/\/(c64\d\d\.ambari\.apache\.org|localhost|127\.0\.0\.1|0:0:0:0:0:0:0:1|::1):[0-9].*$</value>
</param>
</service>
</topology>