Sophos wireless SSID frequently disconnecting and again connecting automatically few moments later .

Dear ALl , 

We are using 16 access points .Before All SSID was working fine but after Upgrading firmware latest firmware V18 , its stared the same issue which mentioned in subject line .Pls look into this asap its very urgent as here all users around 300 users are depended on Wireless Only.

Regards,

Prasenjit Tarai

9933108303