Recently we upgraded from 9032 to 9187. Before the upgrade we could successfully make a soapUI call to
https://xxxxxxxxxxxxxxxxxxxxxxxxx/nl/jsp/soaprouter.jsp but after the upgrade we get XSV-350012 Invalid login or password. Connection denied.
Have you checked any of the related topics listed to the right of this post? This type of error can occur for multiple reasons, including IP addresses not being whitelisted. I'd suggest double-checking the usual suspects in the related topics and escalating to Campaign Support if the issue persists.