Jan 15, 2004 · For example, an IPv6 address is this long 128 bit address. I see that localhost can be condensed to simply "::1", and when I # ssh ::1 it works just fine, connects to localhost prompts to save RSA key etc etc. However, I can't seem to SSH into my other computers with IPv6 addresses.

Mac OS X. See this page. Mac OS X Server. OS X Server's GUI admin tool (Server Admin) does not support IPv6. Further, Server Admin will overwrite any IPv6 firewall Apr 10, 2012 · To disable IPv6 in OS X Lion, you will need to use the Terminal. Applications > Utilities > Terminal; To determine what are all of your Mac's network interfaces are, issue the following command: networksetup -listallnetworkservices LibreELEC uses conman, which does not have full IPv6 support. macOS: Mac OS X 10.7 (Lion) Yes Yes Yes: Yes: Versions 10.7 through 10.10 often prefer IPv4 even when working IPv6 connectivity is available. Versions 10.11 and up will prioritize IPv6 Traffic in spec with Happy Eyeballs. MeeGo: 1.2 No: Yes: No Yes: NetBSD: 7.0 Yes Yes Yes Yes I'd like to avoid my Mac OS X machine from using ipv6 at all. I'm looking for a programmatic way to disable ipv6 on every network interface and, possibly, to avoid ipv6 support by the kernel at all. As an explanation, I need the equivalent of adding "alias ipv6 off" to modprobe.conf in linux. on OS X and. netsh int ipv6 show routes on Windows. On OS X you will most likely see a separate fe80:: route for each interface, e.g. for lo0 and en1. Windows (XP, at least) doesn't appear to do that. Since OS X has multiple routes to the same prefix you have to use a zone index to point the traffic in the right direction: $ telnet -6 fe80

Use IPv6 on Mac. IPv6 is a version of the Internet Protocol (IP) that provides more IP address space for internet users. The primary advantage of IPv6 is that it increases the address size from 32 bits (the IPv4 standard) to 128 bits. An IP address size of 128 bits can support a large number of addresses, even with the inefficiency of address

Enabling IPv6 in Apple macOS and OS X-based Firewalls Disabling IPv6 in Apple Mac OS X-based Firewalls. Rather than disabling IPv6 in the pf firewall, it is a better practice to disable IPv6 at the system level. See the Disabling IPv6 in Apple macOS and OS X article in the IP Transport section. SSH using IPv6 addresses? | Mac Support Jan 15, 2004

Mac OS X - IPv6 Buddy

In Mac OS X 10.2 Jaguar, Apple introduced IPv6 support. Like other IPv6-capable operating systems, Mac OS will prefer IPv6 over IPv4 if it has a choice. That is, until yesterday's 10.6.5 Snow How to prefer IPv6 on the Mac OS X Sierra? - Google Groups > Subject: Re: How to prefer IPv6 on the Mac OS X Sierra? > > Congrats, Simon! Big job, huh? > > Yes, the Apple IPv6 implementation is quite good, and should really be uneventful when deployed. I wouldn't turn off 4 for now, though, except in specific circumstances such as ssh server. Disable IPV6 on macOS. To Disable IPv6 on OS X from Apr 17, 2018 Configuring IPv6 DNS on Mac OS X Server - Justin Rummel . com Jan 24, 2012