How does PAN OS 8.0.14 supports TLS1.3?

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How does PAN OS 8.0.14 supports TLS1.3?

Cyber Elite
Cyber Elite

 

I am told to upgrade PA to 8.0.14 if we are using the ssl decryption.

Curious to know what feature is inside the PAN OS 8.0.14 that supports TLS1.3?

 

 

MP

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2 accepted solutions

Accepted Solutions

L7 Applicator

Hi @MP18

 

PaloAlto does not really support TLS1.3, with PAN-OS 8.0.14 a bug was solved that prevented the downgrade of TLS1.3 connections to TLS1.2 with which the firewall is able to decrypt the connection.

 

Regards,

Remo

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L7 Applicator

When the traffic is decrypted by the firewall, then both - client and server - see the connection as TLS1.2.

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5 REPLIES 5

L7 Applicator

Hi @MP18

 

PaloAlto does not really support TLS1.3, with PAN-OS 8.0.14 a bug was solved that prevented the downgrade of TLS1.3 connections to TLS1.2 with which the firewall is able to decrypt the connection.

 

Regards,

Remo

Many Thanks Remo for giving me so valuable information.

MP

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so one last thing in this case client and server still see traffic as TLS1.3 right?

MP

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L7 Applicator

When the traffic is decrypted by the firewall, then both - client and server - see the connection as TLS1.2.

Many Thanks Again.

It feels great to learn from you.

MP

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