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runab
New Member
Aug 18, 2024 8:47 AM UTC
Solved

/proxy/ issue over sslvpn webportal for http/https bookmark

 
We use sslvpn web portal to reach http/https server. We are not able to proceed after browser hits the url https://hostname-fortigate/proxy/xxxxxxx/https/login.microsoftonline.com/common/GetCredentialType?mkt=en-US

I did debug for sslvpn and following is the error:

[313:root:5dd]SSL established: TLSv1.3 TLS_AES_256_GCM_SHA384
[313:root:5dd]do_http_validate:442 method (POST) on uri (/proxy/xxxxxx/https/login.microsoftonline.com/common/GetCredentialType) not allowed.
[313:root:5dd]sslConnGotoNextState:309 error (last state: 1, closeOp: 0)
[313:root:5dd]Destroy sconn 0x7f0f70cae000, connSize=0. (root)
[313:root:5dd]SSL state:warning close notify ()
runab
runabAnswer
New Member
Aug 19, 2024 10:46 AM UTC

It started working when I set "set ssl-max-proto-ver tls1-2"

config vpn ssl setting

    set ssl-max-proto-ver tls1-2

    

But later I again changed to tls1-3. It still works. It was a bit strange.

5 replies

AEK
SuperUser
SuperUser
Aug 18, 2024 10:52 AM UTC

Did you configure a firewall rule that allows this access?

AEK
runab
runabAuthor
New Member
Aug 18, 2024 11:10 AM UTC

We allow traffic to login.microsoftonline.com. Before it hits this url, other url to login.microsoftonline.com works over sslvpn web portal.

runab
runabAuthor
New Member
Aug 19, 2024 8:04 AM UTC

I checked again I see traffic to login.microsoftonline.com. But when it comes to login.microsoftonline.com/common urls, it gets the error. And it does not allow for SSO to login.microsoftonline.com.

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