So here's the case...
I have 2 azure websites that are available by custom domains let's say eu.somecustomdomainhere.com and us.somecustomdomainhere.com.
Also there is a traffic manager say myglobal.trafficmanager.net with custom domain www.somecustomdomainhere.com
Load balancing method: Performance
Once I add 2 endpoints using custom URLs on open custom or .trafficmanager.net URL I get Error 404 blue page. When I run NSLOOKUP I get records that point to the right endpoints and IP. When I try to open IP in webbrowser I get the sam 404 error page.
Here's an interesting part: when I add custom domain to one of the websties in management portal that corresponds to traffic manager URL or www.somecustomdomainhere.com in azure portal it start redirecting me to that on website. I tried to add the same custom domain to the second website but it says that custom domain is already assigned to another website.
So I removed trafficmanager.net and www.somecustomdomainhere.com records from the website and it get 404 error again.
Telnet to traffic manager connects on port 80.
I waited for 24 hours just in case DNS record is cached by no luck.
So the question is: How do I work around this and is it a known issue or for how long should I wait?