somtimes client can't display images when client tried to access server via SSL proxy

[neeeewbie]

Hi guys 

I need your help !

 somtimes client can't display images when client tried to access server via SSL proxy

but this situation does not occur when client tried to access server directly

I guess server checked client device ID check ,, for avoid proxy access 

so, what sould I do for avoid this problem ? 

should F5 can change device ID ? 

thank you 

[Paulius]

@neeeewbie Can you provide the associated configuration to see if maybe something was missed? In addition you might try performing a tcpdump on both sides of the F5 connection, client to F5 and then F5 to server to see if the images are making it or not.

[neeeewbie]

this is SSLO licnese

so, I just curious how to avoid CDN server authorization 

[Nikoolayy1]

If this is SSLO and just SSL proxy dump traffic to the services just in case:

aptures are done on 3 levels: 1) Targeted on one of the services 2) Wide-open on 0.0 or 3) Using a specific object. To capture on a service.

https://support.f5.com/csp/article/K26520133

[Hooni_L]

Are you check the time to live(TTL) option in TCP profile?

if you used the proxy, change the preserve.

sometime, security product that checks TTL.

[neeeewbie]

I will try to this configuration 

thank you for your warm attention !