Allow domain and all subdomains/redirects

Hello,

I want to allow users to blaa.com and any subdomains or redirects that blaa.com sends them to. I don’t want to have to figure out all the subdomains and redirects and add those into my rule sets. Is there a way to allow the connection to blaa.com and then all redirects in the session?

The issue I am having is that users can get to blaa.com, but the web page is not complete because the page redirects to other domains, or pulls data from other domains.

Do you mean you have a rule that blocks traffic by default ?

Yes, the firewall blocks by default. We have a whitelist for blaa.com, but it breaks because the other domains and redirects from blaa.com are not in the whitelist.

What is your Suricata rule for this white list ?