Since pfSense was already my router and providing DHCP, my internal systems were already pointing to it for DNS resolution. That said, I do have DNS resolver (not Forwarder) enabled so that it can actually perform the resolution and use the DNSBL.

May 28, 2013 · For quite a long time, I have been using pfSense as a router/firewall/gateway for regulation of traffic between the LAN and WAN side. PF was configured with some simple rules (mostly NAT-rules), and the software was set up with "DNS forwarding" (dnsmasq) with a static IP on the WAN side and definition of the ISP's name servers. Dec 04, 2019 · I don’t use the pi-hole but what you’ll need is a dns resolver, I use pfsense but employ dns resolver and dns forwarder that’s how I get it to my proxied apps from within my network. Also you may google hair pinning on pfsense that may help you out. Sent from my iPhone using Tapatalk The DNS Forwarder allows pfSense to resolve DNS requests using hostnames obtained by the DHCP service, static DHCP mappings, or manually entered information. The DNS Forwarder can also forward all DNS requests for a particular domain to a server specified manually. Understanding Forward and Reverse Lookup Zones in DNS is the key to successful configuration and helps ensure proper implementation of a DNS server. Understanding Forward and Reverse Lookup Zones in DNS. It is important to understand how DNS records are stored before understanding Forward and Reverse Lookup Zones in DNS. The table below shows

DNS Resolver/Forwarder¶. These topics cover using pfSense as a caching DNS resolver or forwarder, which handles DNS requests from local clients. When acting as a resolver or forwarder, pfSense will performs DNS resolution or hand off queries to an upstream DNS forwarding server.

In order to ship the Suricata logs to our Splunk server, we need to install a Splunk forwarder. Since pfSense is FreeBSD, we need the Splunk Universal FreeBSD forwarder found here. Once that is downloaded, I found the easiest way to get it on pfSense is to unzip the .txz file and then SCP the folder to pfsense. When it comes to resolving DNS names, most environments will rely on the DNS servers provided by their ISP through their WAN connection. By default, no DNS servers are defined in pfSense and the Allow DNS server list to be overridden by DHCP/PPP on WAN is checked. However, to manually specify alternate DNS servers follow the instructions in the Pfsense allows you to add dnsmasq with a simple click under ‘Services’ -> ‘DNS forwarder’. The key settings are “enable dns forwarder” and “query servers sequentially”. This set pfSense to resolve DNS queries locally first and if the answer is not cached it should go to the next DNS server in the list and then cache that locally.

I find it somewhat ironic that this page is now the first hit on google for "pfsense dns resolver vs forwarder," and the main advice seems to be "just google it." I agree with others who've said it's a valid question to ask -- especially because the pfSense DNS Resolver includes an option to "Enable Forwarding Mode"

When setting up a DNS forwarder for a VPN tunnel between two IPFire installation, see e.g. IPsec, DNS answers from the remote IPFire will be dropped, because no validated answers are provided. Consequently it is mandatory both IPFires must be configured such, that they accept DNS resolution without validated answer. Sep 18, 2019 · Register DHCP leases in the DNS Resolver: DHCP static mappings can be registered in Unbound which enables the resolving of hostnames that have been assigned addresses by the DHCP server in pfSense Host Overrides: Allows creation of custom DNS responses/records to create new entries that do not exist in DNS outside the firewall, or to override Jun 25, 2020 · Verify non local DNS Forwarder lookups. Use the dig command and force the DNS query to use Googles DNS server (8.8.8.8). This should be redirected back to the pfSense DNS resolver for resolution. Dig is unable to correctly identify the true source of the name resolution and assumes it was a response from the target servers, in this example 8.8.8.8. By default, a DNS server performs iterative queries when it cannot resolve a query. Examples. Example 1: Set a forwarder on a DNS server. PS C:\> Set-DnsServerForwarder -IPAddress "10.0.0.1" -PassThru. This command overwrites the list of existing forwarders on a DNS server and specifies the IP address of a DNS server where queries are forwarded. In order to ship the Suricata logs to our Splunk server, we need to install a Splunk forwarder. Since pfSense is FreeBSD, we need the Splunk Universal FreeBSD forwarder found here. Once that is downloaded, I found the easiest way to get it on pfSense is to unzip the .txz file and then SCP the folder to pfsense. When it comes to resolving DNS names, most environments will rely on the DNS servers provided by their ISP through their WAN connection. By default, no DNS servers are defined in pfSense and the Allow DNS server list to be overridden by DHCP/PPP on WAN is checked. However, to manually specify alternate DNS servers follow the instructions in the Pfsense allows you to add dnsmasq with a simple click under ‘Services’ -> ‘DNS forwarder’. The key settings are “enable dns forwarder” and “query servers sequentially”. This set pfSense to resolve DNS queries locally first and if the answer is not cached it should go to the next DNS server in the list and then cache that locally.