<![CDATA[Max Parameter Length?]]>I'm trying to use Service.Check(*) to check a URL. Unfortunately, the URL I need to check is really long and looks like this:

https://hostA.mydomain.com/file1.aspx?KaB6rTg6%2FcIKlmbmN%40ecOi%2Fjkr%407oXTOfLonrtxEolozX7HjHuvdXzfSZLXGSyM%2Fz%2F88GXwVAXPhKIP893OYWC1N4zkKcFEoGnXlORpSV0GyA%40ljEZT3xDK72S46Y6luNEnz0lBYEqb8bzPEJ%40V28pJbIRpMLDp3uKPUnqit19t%40I5uY%40bZtcGI7NXZ5O81c8HDPmmxYci%40xpL7oAqLR9A%3D%3D

The URL above doesn't work and results in a "Cannot get current parameter value: Requested data collection item is not supported by agent" error.
If I shorten the URL slightly, the error goes away and it actually makes the call (but then obviously I have the wrong URL!)

https://hostA.mydomain.com/file1.aspx?KaB6rTg6%2FcIKlmbmN%40ecOi%2Fjkr%407oXTOfLonrtxEolozX7HjHuvdXzfSZLXGSyM%2Fz%2F88GXwVAXPhKIP893OYWC1N4zkKcFEoGnXlORpSV0GyA%40ljEZT3xDK72S46Y6luNEnz0lBYEqb8bzPEJ%40V28pJbIRpMLDp3uKPUnqit19t%40I5uY%40bZtcG

... works. If I add one more character, it stops working.

Is there a length limit to what's passed to Service.Check? If so, what's the limit?
Thanks!

Peter

]]>https://forum.netxms.org/topic/5638/max-parameter-lengthRSS for NodeFri, 13 Nov 2026 12:42:37 GMTTue, 10 Jul 2018 18:09:55 GMT60<![CDATA[Reply to Max Parameter Length? on Wed, 18 Jul 2018 12:05:46 GMT]]>Hi,

It is cut to 255 characters. Some time ago it was the limit on parameter name in DCI definition. When DCI name length limit was increased, limit on agent side was forgotten. I just fix it.

Best regards,
Victor

]]>https://forum.netxms.org/post/24554https://forum.netxms.org/post/24554Wed, 18 Jul 2018 12:05:46 GMT<![CDATA[Reply to Max Parameter Length? on Tue, 10 Jul 2018 18:38:48 GMT]]>On further investigation, this doesn't seem to be limited to just Service.Check(*). Unless I'm looking at this wrong, all checks and DCIs seem to break after the parameters reach a certain length.

]]>https://forum.netxms.org/post/24509https://forum.netxms.org/post/24509Tue, 10 Jul 2018 18:38:48 GMT