Article - CS332988
Site Can't be Reached ? Unsafe Port
Modified: 02-Nov-2020
Applies To
- KEPServerEX 6.0.2107.0 to 6.8
- ThingWorx Kepware Server 8.0 to 8.4
Description
Site Can't be Reached ? Unsafe Port Problem: Firefox and Chrome block ports that are deemed to be unsafe. If the Config API Service is set to any of these ports, it is unable to use the online documentation. Solution: If you receive this error, research the ports available and blocked and adjust the configuration. The Firefox port list documentation can be found at: http://www-archive.mozilla.org/projects/netlib/PortBanning.html#portlist An article about the Chrome ports is available at: http://superuser.com/questions/188058/which-ports-are-considered-unsafe-on-chrome
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