#!/usr/bin/perl
##################################################
-##### VPN-Watch.pl Version 0.4 #####
+##### VPN-Watch.pl Version 0.4a #####
##################################################
# #
# VPN-Watch is part of the IPFire Firewall #
close(FILE);
system("kill -9 $PID");
}
-if ($debug){logger("Call of vpn-watch pid not is not existing.");}
system("echo $$ > $file");
while ( $i == 0){
- sleep(300);
if ($debug){logger("We will wait 300 seconds before next action.");}
+ sleep(300);
if (open(FILE, "<${General::swroot}/vpn/config")) {
@vpnsettings = <FILE>;
my $remoteip = `/usr/bin/ping -c 1 $remotehostname 2>/dev/null | head -n1 | awk '{print \$3}' | tr -d '()' | tr -d ':'`;chomp($remoteip);
if ($remoteip eq ""){next;if ($debug){logger("Unable to resolve $remotehostname.");}}
- my $connected=system("ipsec whack --status | grep $remoteip >/dev/null");
- my $established=system("ipsec whack --status | grep '$settings[1]' | grep 'ISAKMP SA established' >/dev/null");
+ my $connected= `ipsec whack --status | grep $remoteip`;
+ my $established= `ipsec whack --status | grep '$settings[2]' | grep 'IPsec SA established'`;
- if ( $established eq "" || $connected eq "" ){
+ if ( $established eq '' || $connected eq '' ){
logger("Remote IP for host $remotehostname has changed or no connection is established, restarting connection to $remoteip.");
system("/usr/local/bin/ipsecctrl S $settings[0]");
- next;
+ last; #all connections will reloaded
}
- if ($debug){logger("All connections may be fine nothing was done.");}
}
+ if ($debug){logger("All connections may be fine nothing was done.");}
}
sub logger {