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Redmariner

Disabling Web Server

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Hi. As part of a cyber security review, we have discovered recently that an SLC5/05 PLC has the http server enabled. I have tried to disable it by removing the the tick from the tick box on the offline version and then downloading it over the network. We then cycled the power of the PLC but when i get back on line to it, the the server is still enabled. 

The tick boxes are greyed out when looking at config online so it cannot be changed that way. I am using v 9.05.01 (CPR9) of RSLogix500.

Can anyone advise what i am doing wrong??

Thanks

RedMariner

 

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Any chance there is a memory card that is installed and on power up, overwriting your downloaded program?

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