topic Urgent Global Protect Crypto in General Topics

Urgent Global Protect Crypto

sahithyan.subbu — Thu, 23 Jan 2020 07:36:44 GMT

I have one more query, If I change week encryption to strong encryption in tunnel traffics like Global Protect, IP sec tunnels, will it get affect the clients ??

Of course We have to check the peer side before we change the encryption methods & algorithms for IPsec tunnel but what about global protect ??

If we change the GlobalProtect IPSec Crypto's encryption method, will this change affect the client connection ?

Will all the GP version's supports aes-128-gcm & aes-256-gcm on client side ?
Will they able to connect with LDAP ?

Re: Urgent Global Protect Crypto

kiwi — Thu, 23 Jan 2020 10:26:10 GMT

Hi @sahithyan.subbu ,

The operating system of the endpoint determines what cipher suites the GlobalProtect app includes in its Client Hello message.

As long as the GlobalProtect app includes the cipher suite that the gateway prefers to use, the gateway will select that cipher suite for the SSL session.

Cheers,

-Kiwi.

Re: Urgent Global Protect Crypto

sahithyan.subbu — Fri, 24 Jan 2020 12:37:18 GMT

Hi Kiwi,

Thank you the prompt reply, but my question is what if firewall is configured to Global Protect IPsec crypto's aes-128-gcm or aes-256-gcm encryption..??

How this scenario works ? Will it impact to customer

topic *Urgent* Global Protect Crypto in General Topics

*Urgent* Global Protect Crypto

Re: *Urgent* Global Protect Crypto

Re: *Urgent* Global Protect Crypto

topic Urgent Global Protect Crypto in General Topics

Urgent Global Protect Crypto

Re: Urgent Global Protect Crypto

Re: Urgent Global Protect Crypto