We apply the r9.8 license code and receive the error,
Message " SOAP host can't be resolved"
….Code -4303, Status -1
-The port 80 for 9.8 pre-patch
Note: Reference Google search: How to open port 80.
-2018 R1 and Newer releases will be port 443.
Another option is to use our Proxy Patch for version 9.8 only it is already packaged with the newer releases : https://support.erwin.com/hc/en-us/articles/360005170691-Licensing-patch-Proxy-settings-for-9-8