Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

ipv4

  1. Alvin777

    If There are DNS Servers for both iPV4 & iPV6 Which Does Windows Use?

    Hello Mac friends (and Windows for gaming and diagnostics friends). I'd like to only use iPV6 DNS servers (manually entered using Cloudfare's DNS servers) if that's a good idea but if there DNS values for iPV4 as well does Windows 10 automatically switch between iPV4 and iPV6? If yes, should I...
  2. M

    iPhone XR HotSpot ipv6 problem

    hey guys. I have a very weird problem on my iphone xr.. after I've been upgraded to ios 15 beta I have a problem with my hotspot when I connect it to my laptop (Windows 10 and 11) btw I've already deleted the beta and updated to 15.1 no beta version. the dongle that I have to the wifi...
  3. qoqo

    iOS PacketCalc beta. Any network admins out there?

    Hi, Just submitted an iPhone / iPad app called PacketCalc to TestFlight. If anyone's interested in trying it out, I'd very much appreciate any feedback! The app can answer questions like "How much payload, i.e. user data, could you send in 13 seconds in a 495 byte IPv6 packet encapsulated in...
  4. panjandrum

    IPv6 LAN IPv4 WAN + Airport Extreme?

    Long story short, I'm embarrassed to say that this is the first time I've really delved into IPv6. Our ISP only offers IPv4, and our school network was around 200 total devices. That's the largest network I support, so there simply hasn't been any pressing reason to worry about it yet. But...
  5. J

    Ethernet is currently active and has the IP Address (null)

    So I had an older Mac Mini lying around (I mean old, MacMini1,1 with an Intel Core Duo 1.66Ghz) and decided that it would be a great machine for a mini server, to house a bunch of movies to stream over my local network to my Apple TVs. Only problem is, I cannot get the Mini to connect to the...