Hi All,
i installed a tmg 2010 server on my outside DMZ for publishing exchange services. also i installed DNS server on that tmg.
and configure it to forward to ISP dns and to host our public dns.
the problem is that dns server is not querying at all .If i stopped the tmg firewall services everything works fine.
i tried every thing to fix this issue but no luck.
I updated the tmg ,disabled dns filter, Intrusion Prevention System and the Behavioral- tab , the Flood Mitigation settings and Change the limit or add exceptions.
