REWRITE PROFILE SET-COOKIE ERROR
I am fairly new to F5.I need your help. I have a client that need URI translation from their external domain to the internal domain. I tried doing that using a rewrite profile.The initial translation works , the problem is some request like login and registration do not work. The response will say the request cannot be submitted. On the page developer tools. It is talking about the Set-cookie "This Attempt to set a cookie via Set-Cookie was blocked because its Domain attributewas invalid with regards to the current host".
The example for the mapping is : external URL is example.org/ which is to be mapped to discussion.example.org/education.
In the response headers the domain in the sessioncookie is discussion.example.org/education
I have also tried to do the Set-Cookie rule to map the Client domain to the Server domain.I do not know what Im doing wrong. Kindly help.