I. In DMM
1. Go to "AAI - > Network Settings -> Hostname" page.
2. Press "OK".
3. Press "Yes", when asked "Hostname already configured ..
II. In Show and Share
Repeat steps 1, 2 and 3 as described above.
4. Go to "AAI -> Appliance Control -> Pair appliance"
Pair Show and Share with DMM (Even if it shows that it is already
III. In DMM
4. After Show and Share is paired with DMM , go to DMM AAI. Pair DMM
with Show and Share.
Wait for a couple of minutes and login in DMM and Show and Share.
this workaround worked for us.