Fail2Ban action to use shorewall-drop-wrapper.sh

fail2ban-shorewall-wrapper.conf

#
# Author: Guillaume Subiron
#
# Block using shorewall-drop-wrapper.sh
# https://gist.github.com/maethor/2661311b394c5a610a3d258e54d8ac2a
#

[Definition]

# Option:  actionstart
# Notes.:  command executed once at the start of Fail2Ban.
# Values:  CMD
#
actionstart = 

# Option:  actionstop
# Notes.:  command executed once at the end of Fail2Ban
# Values:  CMD
#
actionstop = 

# Option:  actioncheck
# Notes.:  command executed once before each actionban command
# Values:  CMD
#
actioncheck = 

# Option:  actionban
# Notes.:  command executed when banning an IP. Take care that the
#          command is executed with Fail2Ban user rights.
# Tags:    <ip>  IP address
#          <failures>  number of failures
#          <time>  unix timestamp of the ban time
# Values:  CMD
#
actionban = /usr/local/sbin/shorewall-drop-wrapper drop <ip>

# Option:  actionunban
# Notes.:  command executed when unbanning an IP. Take care that the
#          command is executed with Fail2Ban user rights.
# Tags:    <ip>  IP address
#          <failures>  number of failures
#          <time>  unix timestamp of the ban time
# Values:  CMD
#
actionunban = /usr/local/sbin/shorewall-drop-wrapper allow <ip>