can't access to my virtual server

Can you please paste your virtual server configurations. Also, verify Network translation and port translation options in virtual server properties.

Hello, it's SSL traffic? trough your VS

I think you're vip is on 443, but your not offloading anything on the LTM but have applied http profile. You can try out the below options.

• Add the default client ssl profile.
• Try removing your http profile and see the behavior.

To help this understand, when you send the traffic over secure (https - your vip is on port 443), the ltm needs to know what traffic its receiving and process it accordingly. When you apply http profile, it is expecting a http traffic and can process only http functionalities. But without offloading it on the ltm, its still a https traffic. So flow breaks, to avoid this, you can offload it first using a clientssl profile and then inspect the layer 7 attributes.

In your configuration you don't need HTTP profile. You can pass your VS to L4 without standard. In the future if you need to activate HTTP profile for sticking (cookies) or HTTP manipulation (Irule) you will need to set client ssl profile and server ssl profile. jaikumar_f5 made a good summary in his answer

what port you configured ?

I will try to pass my VS to L4 and i get back with result. Thanks Youssef :)