Prefixes Re-Announcement Monitoring after has been withdrawn. (issues #60)
Bash script by cron check BGPalerter logs and check withdrawned prefixes. If the prefix is announced again, then the script sends a notification to the telegram.
Put script to some directory and add task to cron.
*/2 * * * * root /bin/bash /home/scripts/BGPalerter_recovery_notify.sh >/dev/null 2>/dev/null