Fix iptables-save cronjob

[mirror/dsa-nagios.git] / dsa-nagios-checks / debian / cron.d

diff --git a/dsa-nagios-checks/debian/cron.d b/dsa-nagios-checks/debian/cron.d
index d4dbe9d..8892779 100644 (file)
--- a/dsa-nagios-checks/debian/cron.d
+++ b/dsa-nagios-checks/debian/cron.d
@@ -1,6 +1,6 @@
 @hourly  root [ -x /usr/sbin/dsa-update-apt-status ] && /usr/sbin/dsa-update-apt-status 2>&1 | logger -t dsa-update-apt-status
-@hourly  root [ -x /sbin/iptables-save ] && umask 0177; /sbin/iptables-save | sed -e 's/\[.*//' -e 's/^#.*//' | sha256sum > /var/run/iptables-online.checksum
-@hourly  root [ -x /sbin/ip6tables-save ] && umask 0177; /sbin/ip6tables-save | sed -e 's/\[.*//' -e 's/^#.*//' | sha256sum > /var/run/ip6tables-online.checksum
+@hourly  root if [ -x /sbin/iptables-save ]; then umask 0177 && /sbin/iptables-save | sed -e 's/\[.*//' -e 's/^#.*//' | sha256sum > /var/run/iptables-online.checksum; fi
+@hourly  root if [ -x /sbin/ip6tables-save ]; then umask 0177 && /sbin/ip6tables-save | sed -e 's/\[.*//' -e 's/^#.*//' | sha256sum > /var/run/ip6tables-online.checksum; fi
 13 */4 * * * root [ -x /usr/sbin/dsa-update-samhain-status ] && /usr/sbin/dsa-update-samhain-status
 
 SHELL=/bin/bash