MI7539

Actiontec MI7539 VPN Tunnel Error

Actiontec VPN Tunnel Error MI-Series
77% fix rate

Cause

IPSec ESP packet decryption failure

Fix Steps

  1. Verify VPN server address and port configuration
  2. Check VPN credentials are current and not expired
  3. Ensure correct VPN protocol is selected (IKEv2/IPSec recommended)
  4. Verify firewall rules allow VPN traffic on required ports
  5. Try switching between UDP and TCP protocols

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