SNMP Trap: NGINX Status ----------------------- Severity: + Critical: nginx upstream failure, upstream server failed * Info: nginx upstreams OK Example: Critical ................. :: Mar 25 13:30:12 robot-sl snmptrapd[1214]: 2019-03-25 13:30:12 [UDP: [172.29.21.129]:63573->[192.168.100.25]:162]: #012iso.3.6.1.2.1.1.3.0 = Timeticks: (293333) 0:48:53.33 #011iso.3.6.1.6.3.1.1.4.1.0 = OID: iso.3.6.1.2.1.88.2.0.1 #011iso.3.6.1.2.1.88.2.1.1.0 = STRING: "nginx upstream failure" #011iso.3.6.1.2.1.88.2.1.3.0 = STRING: "upstream selfservice server 192.29.22.122:443 failed: " #011iso.3.6.1.2.1.88.2.1.5.0 = INTEGER: 1 #011iso.3.6.1.2.1.1.5.0 = STRING: "WP2-172.29.21.129" Example: Info ............. :: Mar 25 13:34:02 robot-sl snmptrapd[1214]: 2019-03-25 13:34:02 [UDP: [172.29.21.129]:31265->[192.168.100.25]:162]: #012iso.3.6.1.2.1.1.3.0 = Timeticks: (316311) 0:52:43.11 #011iso.3.6.1.6.3.1.1.4.1.0 = OID: iso.3.6.1.2.1.88.2.0.1 #011iso.3.6.1.2.1.88.2.1.1.0 = STRING: "nginx upstreams OK" #011iso.3.6.1.2.1.88.2.1.3.0 = STRING: "nginx upstream servers returned to normal" #011iso.3.6.1.2.1.88.2.1.5.0 = INTEGER: 0 #011iso.3.6.1.2.1.1.5.0 = STRING: "WP2-172.29.21.129"