topic How to determine the cause of a slow network in Next-Generation Firewall Discussions https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571605#M2355 <P>Hello,<BR />I notice that my network is slow but I don't know how to determine the cause of this slowness. Could someone tell me how to find out please?</P> Wed, 03 Jan 2024 14:13:52 GMT Kfrcis 2024-01-03T14:13:52Z How to determine the cause of a slow network https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571605#M2355 <P>Hello,<BR />I notice that my network is slow but I don't know how to determine the cause of this slowness. Could someone tell me how to find out please?</P> Wed, 03 Jan 2024 14:13:52 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571605#M2355 Kfrcis 2024-01-03T14:13:52Z Re: How to determine the cause of a slow network https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571607#M2356 <P>Hi there,</P> <P>'why is my network slow' is a question as old as time itself and sometimes tricky to diagnose.&nbsp;</P> <P>In no particular order you should consider the following questions:</P> <P>Are traffic flows inside and outside of your network effected?</P> <P>Is there commonality between slow traffic flows and paths across your network infrastructure?</P> <P>Are all applications effected?</P> <P>All users effected?</P> <P>Have you QoS implemented on parts of your network?</P> <P>Do you have interface monitoring configured across your network?</P> <P>&nbsp;</P> <P>cheers,</P> <P>Seb.</P> <P>&nbsp;</P> Wed, 03 Jan 2024 14:29:07 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571607#M2356 seb_rupik 2024-01-03T14:29:07Z Re: How to determine the cause of a slow network https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571737#M2364 <P>Thank you for your feedback</P> Thu, 04 Jan 2024 09:43:34 GMT https://live.paloaltonetworks.com/t5/next-generation-firewall/how-to-determine-the-cause-of-a-slow-network/m-p/571737#M2364 Kfrcis 2024-01-04T09:43:34Z