For this purpose the API might be stretched over its Unfortunatly the API is incomplete,īut still heavily used. IPv4-mapped addresses exists only for this purpose, they do not Needing to use poll() or select() etc with a pair of non-blockingĬorrect. The main benefit is that it made it possible to supportīoth IPv4 and IPv6 without needing 2 sockets - which means youĬan stick to doing an accept() on a blocking socket, rather than The idea behind using IPv4-mapped addressed is to simplify buildingĭual-stack applications, particularly during the early introduction This is getting outside my expertise but my understanding is that On Sun, at 09:18:55PM +1000, Peter Jeremy via freebsd-net wrote:

Since you have an AF_INET6 socket, you cannot use AF_INET options via setsockopt(). You are using an IPv4-mapped IPv6 address. The replies are always sent from the same IP address to the client system, regardless which one was queried. When dealing with any kind of alias IP addresses, be it CARP or static alias entries, AdGuard Home should send replies from the address that was queried. FreeBSD/HardenedBSD 12.1 (OPNsense 21.1.5).If it's a router or IoT, please write device model:.AdGuard Home, version v0.105.2, channel release, arch freebsd amd64.I checked to make sure that this issue has not already been filed.I checked the documentation and found no answer.YOU MAY DELETE THE PREREQUISITES SECTION. Please answer the following questions for yourself before submitting an issue. If you cannot find what you had in mind, please submit it here. Have a question or an idea? Please search it on our forum to make sure it was not yet asked.

Opnsense adguard