GTM issue on DC2 device...

Hi Guys,

I am a new for GTM.. I configured GTM on DC1 & DC2 Devices.. however i am facing an issue with DC2 GTM when i enabled both the server in GTM. when i disabled DC2 Virtual server the GTM working fine, even i tried to disable DC1 and to enabled DC2 but no luck the status remain same. the issue is with DC2 device. i can see the gtm iquery both the devices are connected with each other and they are communicating properly. is there anything i am missing ? i have verified the configuration of both the devices, the configuration is same. can anybody help me on this.

Best Regards, Hasan Ahmed