WPF2B_EVENT_OTHER_TRACKBACK_ERROR

Trackback error.

syslog	Facility	WP_FAIL2BAN_PINGBACK_LOG
	Level	INFO
	Example	`Trackback failed for post 123 by "https://trackback.example/foo/bar" on fqdn.example.com from 192.0.42.1`
fail2ban	Filter	wordpress-hard.conf
fail2ban	Rule	`Trackback failed for post <F-POST_ID>\d+</F-POST_ID> by "<F-TRACKBACK_URL>.+</F-TRACKBACK_URL>"`
EventData	ref_id		`int`	Post ID
	waf_data	trackback_url	`string`	Trackback URL.
		charset	`string`	Character set.
		title	`string`	Title.
		excerpt	`string`	Excerpt.
		blog_name	`string`	Blog name.
		blog_url	`string`	Blog URL.