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faq_1:synology

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faq_1:synology [2026/08/17 05:20] – angelegt 192.168.111.134faq_1:synology [2026/08/18 05:53] (aktuell) – 192.168.111.134
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-======   Resolving "Authorization failed: device with nodekey already exists" in  Tailscale  ======+====== Resolving "Authorization failed: device with nodekey already exists" in Tailscale ======
  
 =====   ===== =====   =====
Zeile 7: Zeile 7:
 **Example:** **Example:**
  
-$ tailscale up+<nowiki> tailscale up </nowiki></nowiki>; '' ''
  
 authorization failed: device with nodekey already exists; please log out explicitly and try logging in again authorization failed: device with nodekey already exists; please log out explicitly and try logging in again
  
-{{data:image/svg+xml,<svg width="18" height="19" viewBox="0 0 18 19" fill="none" xmlns="http://www.w3.org/2000/svg"> 
-    <path d="M4.11363 3.54174L4.11153 5.16645V13.2054C4.11153 14.579 5.19925 15.6926 6.54102 15.6926L12.982 15.6929C12.751 16.3615 12.1281 16.8406 11.3958 16.8406H6.54102C4.57998 16.8406 2.99023 15.2131 2.99023 13.2054V5.16645C2.99023 4.41591 3.45927 3.77752 4.11363 3.54174ZM13.2688 1.53125C14.1977 1.53125 14.9508 2.30219 14.9508 3.25319V13.2022C14.9508 14.1531 14.1977 14.9241 13.2688 14.9241H6.54102C5.6121 14.9241 4.85907 14.1531 4.85907 13.2022V3.25319C4.85907 2.30219 5.6121 1.53125 6.54102 1.53125H13.2688ZM13.2688 2.67921H6.54102C6.23138 2.67921 5.98037 2.93619 5.98037 3.25319V13.2022C5.98037 13.5192 6.23138 13.7761 6.54102 13.7761H13.2688C13.5784 13.7761 13.8295 13.5192 13.8295 13.2022V3.25319C13.8295 2.93619 13.5784 2.67921 13.2688 2.67921Z" fill="#767676" /> 
-</svg>?nolink&|Kopieren}} 
  
 A common cause is that the device’s previous Tailscale state still holds a valid node key, so the server refuses to register it again. This can happen after reinstallations, migrations, or when node keys expire and are regenerated. A common cause is that the device’s previous Tailscale state still holds a valid node key, so the server refuses to register it again. This can happen after reinstallations, migrations, or when node keys expire and are regenerated.
  
 To fix this, first log out from Tailscale on the affected device: To fix this, first log out from Tailscale on the affected device:
 +<code bash>
 sudo tailscale logout sudo tailscale logout
- +</code>
-{{data:image/svg+xml,<svg width="18" height="19" viewBox="0 0 18 19" fill="none" xmlns="http://www.w3.org/2000/svg"> +
-    <path d="M4.11363 3.54174L4.11153 5.16645V13.2054C4.11153 14.579 5.19925 15.6926 6.54102 15.6926L12.982 15.6929C12.751 16.3615 12.1281 16.8406 11.3958 16.8406H6.54102C4.57998 16.8406 2.99023 15.2131 2.99023 13.2054V5.16645C2.99023 4.41591 3.45927 3.77752 4.11363 3.54174ZM13.2688 1.53125C14.1977 1.53125 14.9508 2.30219 14.9508 3.25319V13.2022C14.9508 14.1531 14.1977 14.9241 13.2688 14.9241H6.54102C5.6121 14.9241 4.85907 14.1531 4.85907 13.2022V3.25319C4.85907 2.30219 5.6121 1.53125 6.54102 1.53125H13.2688ZM13.2688 2.67921H6.54102C6.23138 2.67921 5.98037 2.93619 5.98037 3.25319V13.2022C5.98037 13.5192 6.23138 13.7761 6.54102 13.7761H13.2688C13.5784 13.7761 13.8295 13.5192 13.8295 13.2022V3.25319C13.8295 2.93619 13.5784 2.67921 13.2688 2.67921Z" fill="#767676" /> +
-</svg>?nolink&|Kopieren}}+
  
 Then log back in: Then log back in:
  
 +<code bash>
 sudo tailscale up sudo tailscale up
 +</code>
  
-{{data:image/svg+xml,<svg width="18" height="19" viewBox="0 0 18 19" fill="none" xmlns="http://www.w3.org/2000/svg"> 
-    <path d="M4.11363 3.54174L4.11153 5.16645V13.2054C4.11153 14.579 5.19925 15.6926 6.54102 15.6926L12.982 15.6929C12.751 16.3615 12.1281 16.8406 11.3958 16.8406H6.54102C4.57998 16.8406 2.99023 15.2131 2.99023 13.2054V5.16645C2.99023 4.41591 3.45927 3.77752 4.11363 3.54174ZM13.2688 1.53125C14.1977 1.53125 14.9508 2.30219 14.9508 3.25319V13.2022C14.9508 14.1531 14.1977 14.9241 13.2688 14.9241H6.54102C5.6121 14.9241 4.85907 14.1531 4.85907 13.2022V3.25319C4.85907 2.30219 5.6121 1.53125 6.54102 1.53125H13.2688ZM13.2688 2.67921H6.54102C6.23138 2.67921 5.98037 2.93619 5.98037 3.25319V13.2022C5.98037 13.5192 6.23138 13.7761 6.54102 13.7761H13.2688C13.5784 13.7761 13.8295 13.5192 13.8295 13.2022V3.25319C13.8295 2.93619 13.5784 2.67921 13.2688 2.67921Z" fill="#767676" /> 
-</svg>?nolink&|Kopieren}} 
  
 If logout fails or the state is corrupted, stop the Tailscale service and remove its local state files before restarting: If logout fails or the state is corrupted, stop the Tailscale service and remove its local state files before restarting:
  
 +<code bash>
 sudo systemctl stop tailscaled sudo systemctl stop tailscaled
 +</code>
  
 +<code bash>
 sudo rm -rf /var/lib/tailscale /var/cache/tailscale sudo rm -rf /var/lib/tailscale /var/cache/tailscale
 +</code>
  
 +<code bash>
 sudo systemctl start tailscaled sudo systemctl start tailscaled
 +</code>
  
 +<code bash>
 sudo tailscale up sudo tailscale up
 +</code>
  
-{{data:image/svg+xml,<svg width="18" height="19" viewBox="0 0 18 19" fill="none" xmlns="http://www.w3.org/2000/svg"> 
-    <path d="M4.11363 3.54174L4.11153 5.16645V13.2054C4.11153 14.579 5.19925 15.6926 6.54102 15.6926L12.982 15.6929C12.751 16.3615 12.1281 16.8406 11.3958 16.8406H6.54102C4.57998 16.8406 2.99023 15.2131 2.99023 13.2054V5.16645C2.99023 4.41591 3.45927 3.77752 4.11363 3.54174ZM13.2688 1.53125C14.1977 1.53125 14.9508 2.30219 14.9508 3.25319V13.2022C14.9508 14.1531 14.1977 14.9241 13.2688 14.9241H6.54102C5.6121 14.9241 4.85907 14.1531 4.85907 13.2022V3.25319C4.85907 2.30219 5.6121 1.53125 6.54102 1.53125H13.2688ZM13.2688 2.67921H6.54102C6.23138 2.67921 5.98037 2.93619 5.98037 3.25319V13.2022C5.98037 13.5192 6.23138 13.7761 6.54102 13.7761H13.2688C13.5784 13.7761 13.8295 13.5192 13.8295 13.2022V3.25319C13.8295 2.93619 13.5784 2.67921 13.2688 2.67921Z" fill="#767676" /> 
-</svg>?nolink&|Kopieren}} 
  
 On Windows, stop the Tailscale service, delete //C:\ProgramData\Tailscale// and //%LocalAppData%\Tailscale//, then restart and log in again. On macOS, remove ///Library/Tailscale// and related cache directories after stopping the service. On Windows, stop the Tailscale service, delete //C:\ProgramData\Tailscale// and //%LocalAppData%\Tailscale//, then restart and log in again. On macOS, remove ///Library/Tailscale// and related cache directories after stopping the service.
faq_1/synology.1786944029.txt.gz · Zuletzt geändert: von 192.168.111.134

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