DNS Query over IPSec VPN with Content filter

Ephraim

Hi
We have two sites that are connected with IPSec. We send all DNS requests from site A to site B, the DNS server on site B is a USG Flex Firewall.
My problem is that all DNS responses for site A are unfiltered. Is it possible to use the DNS content filter for the for the DNS Request coming from Site B?

Thanks for your Help

Zyxel_Melen

Hi @Ephraim,

We recommend that each firewall has a security license to ensure the security services' functioning.

Ephraim

Yes, I understand that my problem is that the firewall on Site-B cannot be replaced and has no security options such as a content filter.

Is there any way to do this or not?

PeterUK

so what you need but not sure it will work is a policy rule from IPSec VPN to Zywall with the DNS content filter or if that don't work run a DNS server on site B have site A point to DNS server then DNS server goes to FLEX with a policy rule with the DNS content filter