I. In DMM
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1. Go to "AAI - > Network Settings -> Hostname" page.
2. Press "OK".
3. Press "Yes", when asked "Hostname already configured ..
Continue ???"
II. In Show and Share
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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
paired)
III. In DMM
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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.