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Site to Site VPN with SecureXL on in R80.20 and above is not working when using HA or LS probing with "operating system routing" option Technical Level
Symptoms
  • Site to Site VPN with SecureXL on in R80.20 and above is not working when using HA or LS probing with "operating system routing" option.
  • Kernel debug (VPN all) will shows:
    [cpu_9];[fw4_12];cphwd_update_crypto_info_and_resume_chain: failed to get sxl_dev;
    [cpu_9];[fw4_12];cphwd_update_crypto_info_and_resume_chain: corr info (sxl_dev_id:0) - app opaque (sxl_dev_id:32) mismatch ;
    
Cause
  • Some connections associated with the tunnel got lost (non-accelerated connection).
  • The Security Gateway is getting wrong failure load sharing notifications from PPAK during the encryption process.

Solution
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