Problem: You encounter unexpected listener startup or connection
errors for Unwired Platform components. This is usually seen when
Unwired Server is installed on a host in DMZ (De-Militarized Zone)
within the internal and external firewalls.
- Verify that the TCP/IP filtering restriction is not in effect on the host machine.
To do so on Windows XP, navigate to:
- In TCP/IP Filtering, check to make sure the Enable TCP/IP
Filtering (All Adopters) checkbox is not selected. This enables all
Sybase Unwired Platform infrastructure ports.
If you do choose to select it, be sure to select Permit All
for TCP Ports to enable all Sybase Unwired Platform
infrastructure ports. These ports are documented in the Port Number
Reference in the Installation Guide
for Runtime.
- Click OK to close each window and save your changes.
- You can change “Local Area Connection 1” to the network connection name being used on the machine.
- Make sure users are not using third party port blockers, like McAfee Antivirus.