TCP-RST-FROM -CLIENT /SERVER for a category license-expired

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TCP-RST-FROM -CLIENT /SERVER for a category license-expired

L1 Bithead

Hello Community.


I have been observing the logs coming from one server that is behind the PA-FW and while going around the VM, trying to connect to the Azure admin portal, I have observed that it has a slow connection for a 600-700Mbps. While trying to track the logs from the firewall it shows that traffic is having TCP-RST-FROM-CLIENT or TCP-RST-FROM-SERVER. And also while doing research on this I only have the answer that when you see TCP-RST meaning is that the Firewall is seeing a vulnerability on it.

Here below is a sample of the log.




Cyber Elite
Cyber Elite


Check the license status of your device, looks like its either not installed or expired. Device tab->Licenses, have it check from the license server. Also check if they are expired.



@OtakarKlier  Which license may have caused this?



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