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Tech Tip: How to tell whether a TCP port is blocked or not listening

Tech Tip: How to tell whether a TCP port is blocked or not listening     Technical Tip Description:     Spectrum relies on TCP connectivity between SpectroSERVERs and OneClick servers, between OneClick servers and clients, and other clients and servers. ...


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Tech Tip: ServiceNow ticket creation fails with error "Create ticket error - java.lang.NullPointerexception"

Problem: - When we try to create ticket to ServiceNow it fails with error "Create ticket error - java.lang.NullPointerexception" Solution: - One of the reason you'll get the above error is if the SOIServerConnection from ITPAM to SOI fails for some reason. You can run the "...