WPF2B_EVENT_XMLRPC_PINGBACK_ERROR

Pingback error.

syslog	Facility	WP_FAIL2BAN_PINGBACK_LOG
	Level	NOTICE
	Example	`Pingback error 451 generated by "https://example.invalid/pingback" to "https://fqdn.example.com/foobar/" on fqdn.example.com from 192.0.42.1`
fail2ban	Filter	wordpress-hard.conf
	Rule	`Pingback error <F-ERRCODE>\d+</F-ERRCODE> generated by "<F-PINGBACK_FROM_URL>.</F-PINGBACK_FROM_URL>" to "<F-PINGBACK_TO_URL>.</F-PINGBACK_TO_URL>"<_tail>`
EventData	ref_id		`int`	Error code.
	waf_data	pingback_from_url	`string`	Pingback from URL.
		pingback_to_url	`string`	Pingback to URL.