{"type":"api","title":"Get Zone Drop Statistics","meta":{"id":"/apps/pubhub/media/cisco-catalyst-sd-wan-api-guide-20-18/1c4807bcb76af36988ebb37dc2e455b1787a155e/d2f02ba2-fd0d-3a26-bcc5-feafc8f24d17","info":{"title":"Monitoring and Troubleshooting","description":"Includes API operations for the following:\n- Real-time monitoring\n- Accessing statistics APIs and statistics bulk APIs\n- Retrieving device state\n- Managing alarms and events\n","contact":{"email":"vmanage@cisco.com"},"version":"20.18 - 2025-08-15"},"openapi":"3.1.0","servers":[{"url":"/dataservice"}]},"spec":{"tags":["Real-Time Monitoring - Policy"],"description":"Get zone drop statistics from device","operationId":"getZoneDropStatistics","parameters":[{"name":"deviceId","in":"query","description":"deviceId - Device IP","required":true,"schema":{"pattern":"^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$","type":"string","example":"169.254.10.10"}}],"responses":{"200":{"description":"Success","content":{"application/json":{"schema":{"type":"object"},"examples":{"Zone drop statistics":{"description":"Zone drop statistics","value":{"data":[{"l4-tcp-l7-ooo-seg":"0","l4-icmp-err-l4-invalid-seq":"0","policy-action-drop":"0","l4-icmp-err-no-ip-no-icmp":"0","l7-type-drop":"0","l4-scb-close":"0","l4-tcp-invalid-seg-synsent-state":"0","l4-tcp-syn-flood-drop":"0","l4-icmp-internal-err-no-nat":"0","l4-tcp-invalid-seq":"0","l7-no-seg":"0","no-new-session":"0","l4-icmp-internal-err-get-stat-blk-fail":"0","syncookie-max-dst":"0","insp-internal-err-get-stat-blk-fail":"0","l4-invalid-hdr":"0","l4-icmp-internal-err-alloc-fail":"0","l4-tcp-invalid-seg-pkt-win-overflow":"0","no-forwarding-zone":"0","l4-icmp-too-many-err-pkts":"0","fdb-err":"0","no-session":"0","insp-dstaddr-lookup-fail":"0","l4-session-limit":"0","insp-class-action-drop":"0","l4-tcp-rst-to-resp":"0","l4-tcp-stray-seg":"0","not-initiator":"0","backpressure":"0","l4-tcp-invalid-tcp-initiator":"0","l4-icmp-pkt-too-short":"0","zone-mismatch":"0","l4-tcp-unexpect-tcp-payload":"0","l7-no-frag":"0","l4-tcp-invalid-seg-pyld-after-fin-send":"0","l4-icmp-err-policy-not-present":"0","l7-alg-ret-drop":"0","l4-tcp-internal-err-synflood-alloc-hostdb-fail":"0","insp-classification-fail":"0","l4-tcp-invalid-win-scale-option":"0","l4-tcp-syn-in-win":"0","policy-icmp-action-drop":"0","vdevice-name":"169.254.10.12","lisp-inner-ipv6-insane":"0","l4-tcp-rst-in-win":"0","l4-tcp-retrans-invalid-flags":"0","catch-all":"0","l4-icmp-err-l4-invalid-ack":"0","syncookie-trigger":"0","l7-unknown-proto":"0","l4-tcp-syn-with-data":"0","l4-tcp-invalid-seg-pkt-too-old":"0","l4-icmp-err-classification-fail":"0","l4-icmp-internal-err-dir-not-identified":"0","l4-internal-err-undefined-dir":"0","insp-policy-not-present":"0","syncookie-internal-err-alloc-fail":"0","lisp-header-restore-fail":"0","l4-tcp-synflood-blackout-drop":"0","l4-tcp-invalid-ack-flag":"0","insp-pam-lookup-fail":"0","l4-icmp-scb-close":"0","invalid-zone":"0","ha-ar-standby":"0","vdevice-host-name":"vm5","l4-tcp-invalid-seg-synrcvd-state":"0","l4-tcp-invalid-ack-num":"0","l7-promote-fail-no-policy":"0","l4-too-many-pkts":"0","l4-icmp-err-pkts-burst":"0","l7-promote-fail-no-zone-pair":"0","vdevice-dataKey":"169.254.10.12-0","l4-icmp-err-multiple-unreach":"0","policy-fragment-drop":"0","l4-tcp-invalid-flags":"0","lisp-inner-ipv4-insane":"0","lastupdated":1645666649064,"l4-max-halfsession":"0","insp-sess-miss-policy-not-present":"0","l4-icmp-pkt-no-ip-hdr":"0","insp-policy-misconfigure":"0","lisp-inner-pkt-insane":"0"}]}}}}}},"400":{"description":"Bad Request"},"403":{"description":"Forbidden"},"500":{"description":"Internal Server Error"}},"x-roles-required":"Routing-read,Routing-write","method":"get","path":"/device/policy/zbfwdropstatistics"}}