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SSL inbound inspection delay
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04-04-2019 01:22 PM
hey all,
I've deployed SSL inbound inspection, connection gets really slow when SSL Inbound Inspection.
It takes almost one minute for the page to be loaded. Without SSL it takes 2 secs.
Would any of you have a clue what could be causing the problem?
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05-14-2019 09:14 AM
Found the problem. The page within customer environment has a zip file. So, when Palo Alto decrypts the traffic and sees that file. It decodes to check the packet and reencode it. This is causing this delay. It stopped when I disable the Sec Profile from the rule.
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04-09-2019 12:27 AM
have you tried a packetcapture on both sides of the firewall to see if there is anything out of the ordinary (delay in sending packets, lengthy back-and-forth between firewall and server or fiorewall and client,....
PANgurus
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05-14-2019 09:14 AM
Found the problem. The page within customer environment has a zip file. So, when Palo Alto decrypts the traffic and sees that file. It decodes to check the packet and reencode it. This is causing this delay. It stopped when I disable the Sec Profile from the rule.
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04-17-2020 07:13 AM
Can you tell me which security profile you disabled please?
- Can SSL Inbound Inspection be combined with the decryption broker/network packet broker? in General Topics
- Cross region ingress packet inspection with Palo Alto GWLB and TGW in VM-Series in the Public Cloud
- NGINX configuration for SSL Inbound Inspection in General Topics
- SSL Decryption Inbound Inspection in VM-Series in the Public Cloud
- SSL Inbound Decryption Failing in General Topics
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