<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hallo *<div class=""><br class=""></div><div class="">Ich habe ein paar Installationen an einem IPv4 only Provider. Bei einem beobachte ich jetzt dieses Verhalten:</div><div class=""><br class=""></div><div class="">Konfiguriert ist ein wg Tunnel zu f3n:</div><div class=""><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">config wireguardpeer 'f3n' </span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option local_private_key ‚xx'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option remote_public_key ‚xx'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option endpoint_host '<a href="http://ff1.zbau.f3netze.de" class="">ff1.zbau.f3netze.de</a>'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option endpoint_port '31645'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option persistent_keepalive '20'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option rxcost '4096'</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>option mtu '1412'</span></div></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Das ist der v4 Server. Es wird aber kein Tunnel aufgebaut. </span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(47, 180, 29);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><b class="">interface</b></span><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class="">: </span><span style="font-variant-ligatures: no-common-ligatures" class="">wg_f3n</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">public key</b>: tXDMtS0HeQLGA6u83LbhSOWd8igfIB+Y6+Wh1Fjbwng=</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">private key</b>: (hidden)</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">listening port</b>: 55632</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">fwmark</b>: 0xc8</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(159, 160, 28);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><b class="">peer</b></span><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class="">: </span><span style="font-variant-ligatures: no-common-ligatures" class="">1DjlSgEXl6fBWTSPwa8yrHF7wQ8qFU18uXbuVRUuSBY=</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">endpoint</b>: [2a0b:f4c0:100:1::2]:31645</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">allowed ips</b>: ::</span><span style="font-variant-ligatures: no-common-ligatures; color: #2eaebb" class="">/</span><span style="font-variant-ligatures: no-common-ligatures" class="">0, 0.0.0.0</span><span style="font-variant-ligatures: no-common-ligatures; color: #2eaebb" class="">/</span><span style="font-variant-ligatures: no-common-ligatures" class="">0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> <b class="">persistent keepalive</b>: every 20 </span><span style="font-variant-ligatures: no-common-ligatures; color: #2eaebb" class="">seconds</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures; color: #2eaebb" class=""><br class=""></span></div></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Kann es sein, dass der Name des Servers durch den anderen, bereits bestehenden Tunnel mit einer v6 Adresse aufgelöst wird, mit der der Host Router nichts anfangen kann? </span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #2fb41d" class=""><b class="">root@stgetreu-gw</b></span><span style="font-variant-ligatures: no-common-ligatures" class="">:</span><span style="font-variant-ligatures: no-common-ligatures; color: #400bd9" class=""><b class="">~</b></span><span style="font-variant-ligatures: no-common-ligatures" class=""># nslookup <a href="http://ff1.zbau.f3netze.de" class="">ff1.zbau.f3netze.de</a></span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Server:<span class="Apple-tab-span" style="white-space:pre"> </span>192.168.178.1</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Address:<span class="Apple-tab-span" style="white-space:pre"> </span>192.168.178.1#53</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Name: <a href="http://ff1.zbau.f3netze.de" class="">ff1.zbau.f3netze.de</a></span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Address 1: 185.220.100.129</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Address 2: 2a0b:f4c0:100:1::2</span></div><div class=""><br class=""></div></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Das passiert auch nicht jedes Mal, andere Installationen funktionieren mit ähnlicher Konfiguration.</span></div><div class=""><br class=""></div><div class="">Gruß,</div><div class="">Markus</div><div class=""> </div></body></html>