<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On 15/12/2011, at 5:52 PM, Chris Chaundy wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>Except that it is IPv4-only… :(</div></div></blockquote></div><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span">Sounds like you want this:</font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><a href="http://itunes.apple.com/au/app/it-tools/id324054954?mt=8">http://itunes.apple.com/au/app/it-tools/id324054954?mt=8</a></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span">Dual-stack ping and traceroute FTW.</font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span">Does anyone know how to set sysctl's in iOS? MacOS supports dual stack on point-to-point links (PPPoE, VPN, etc) if you set net.inet6.ip6.accept_rtadv to 1, and theoretically the VPN client in the iPad/iPhone should too because it's using essentially the same kernel, but I can't work out how to set nerd-knobs on those devices.</font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span">Dual-stack VPN setup on "the other IOS" has worked for ages, it's the client side that's difficult for some reason.</font></font></font></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span"><font class="Apple-style-span"><br></font></font></font></div><div> - mark</div><div><br></div></span></div></body></html>