When post as youtube link, it's show 403 forbiden, how to fix this?

Something on your server is blocking those. You would need to contact your hosting company on this to check what it is. Items such as mod_security, securi and similar can cause this

Ok, i will report later, tks. And i have noted is, after updated to 4.6.9 it's showing this. But 4.6.8 is normal.

While I understand what you are saying there, the 403 is coming from your server environment

Tks. Disabled mod security on the server. Fixed the problem.

 

Tks. Disabled mod security on the server. Fixed the problem.

Glad to hear it 🙂 

 

Ok, i will report later, tks. And i have noted is, after updated to 4.6.9 it's showing this. But 4.6.8 is normal.

Sorry for hijack this topic for a moment, but I just wanted to confirm that this problem also happened to me, being in v4.6.8 as I did not updated to the new version yet.

It worked for me in one "OP topic" in my forum, but when I tried to reply it with another YouTube video, a 403 error page appeared. Disabling the Mod Security on the domain fixed the issue.

Do you mind asking if you're in "namecheap" provider? Or is this a "Mod Security" recent update that gets troubled with YouTube?

Thanks!