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Upgrade to R80.40 Jumbo Hotfix Accumulator take_120 causes issues with unsupported DHCP configuration Technical Level
Symptoms
  • After upgrade to R80.40 Jumbo Hotfix Accumulator, kernel debug fw ctl zdebug + drop | grep :67 shows these drops: "fw_handle_first_pac ket Reason: fwconn_key_init_links (INBOUND) failed;" "fw_handle_first_pac ket Reason: fwconn_key_init_links (OUTBOUND) failed;"
  • The DHCP rulebase is not configured according to the documentation insk104114 "Relay using new services"
Cause

Because the DHCP relay rulebase is not configured according to the documentation in sk104114, the firewall drops the packet.


Solution
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