![]() ![]() Listed below are 10 of the newest known vulnerabilities associated with Pfsense by Netgate. How strong your firewall doesn’t only depend on the rules you set for it, but also how accurately it follows them, like. It cannot translate a host name to both IP and port. Known Vulnerabilities for Pfsense by Netgate. pfSense is described as free, open source customized distribution of FreeBSD tailored for use as a firewall, and router. In addition to the pfsense firewall being completely free to use and modify, there are more reasons you should be using it, whether you want to customize it or simply have a trustworthy and reliable firewall. But it only can translate host names to IP addresses. The OP does not want to remember the different port numbers for his various servers, so he wondered if DNS could help him. In that case, the only way to distinguish them is to configure them to listen on different ports for incoming traffic. What we are talking about in this thread is having multiple docker containers running on the same IP address. However, when responding to a client that has made a DNS request, unbound will respond back to that client using the random ephemeral port chosen by the client when it sent the request. So, yes an unbound instance will source traffic to say a forwarder using a random ephemeral port (greater than 1000), but the traffic will have a destination port of 53 or 853 depending on whether DNS or DoT is being used. No hidden fees for features or functions. Over three million installations used by homes, businesses, government agencies, educational institutions and service providers. The rare exception being ntp on Windows which will use 123 for both source and destination. pfSense Plus software is the worlds leading price-performance edge firewall, router, and VPN solution. The Matrix Sense router firewall is a high quality rackable firewall solution with pre-installed pfSense v2.x.x software in 1U rack format, with Intel. Pretty much every application will use random ephemeral ports as the source when communicating with "well-known" destination services. The discussion in this thread is about destination (or listening) ports and not ephemeral source ports. Not sure I follow what you are trying to say here. The reason is that Unbound is randomizing outgoing ports. I don't specify IP:PORT and the reason for that is that I run Unbound DNS in host based Docker container. ![]()
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