We have a combination of 4400 and 4305 DMP and one of our customers is trying to use a twitter feed.
It works on the 4400 but not on any of the 4305s and we cant work out why,
The configs are identical.
The DMP's are on seperate Vlan's but I don't see this being a factor as we do layer 3 routing within the campus and this is working fine.
There is no error message, the DMP simply shows a white background box where the Twitter content should be and nothing else.
If we select a black background, the box goes black so the backround is showing ok but no the content.
Our firewall guys can see the source IP address successfully connecting to the twitter site so there appears to be no issue there.
I have tried adjusting the settings on the DMP but it won't appear on any of the 4305's we have but does work on the one 4400 we have!