Yes. By default, you're DMZ will not be able to initiate connections to the internal network because of the security levels assigned to the interface. However, the internal network will be able to initiate connections to the DMZ. To allow UDP traffic in the reverse order, you'll have to add a permit entry to the ACL controlling traffic between the two. I would recommend keeping this locked down as tight as possible by ip/port/protocol.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.