Not cacheing facebook

Hi.

On ip proxy cache I do want to cache websites like: facebook, twitter … May I do that in one rule?

these sites shows to her users dinamically html pages generated with tons of variable contents all the time. And then the web proxy cache only store on disk certains type of elements as images, logos, certain photos, of the sites that used that dinamic html format. I run several web proxy cache and works fine with facebook, twitter, etc.

thank you for reply.

I had problems with some users to loggin to facebook (some users logged in successfully some not ). I thought that maybe was problem on cache.
I added this rule:
ip proxy cache add dst-host=:facebook action=deny
and I am waiting for results.

Has anyone this problem before? What problem might be that?

Thank you!

In my several web proxys (mikrotik 4.2 version) I have no problem at all with facebook login. Try deactivate the caching, and with direct routing to the sites take a look if you follows experiment the issue.