From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Fri, 25 Jun 2010 20:55:30 +0000 (+0200)
Subject: Merge branch 'master' of ssh://arne_f@ipfire.org/pub/git/ipfire-2.x
X-Git-Tag: v2.9-beta1~183
X-Git-Url: http://git.ipfire.org/?p=people%2Fpmueller%2Fipfire-2.x.git;a=commitdiff_plain;h=2746e7014edf38f9cd9fd6df7205e51ae0c1c54f;hp=fd4da55b68527cfef08eeffbb39915cf2ee01ed9

Merge branch 'master' of ssh://arne_f@ipfire.org/pub/git/ipfire-2.x
---

diff --git a/src/misc-progs/ipsecctrl.c b/src/misc-progs/ipsecctrl.c
index 2e8ca53bfe..51f6b5a301 100644
--- a/src/misc-progs/ipsecctrl.c
+++ b/src/misc-progs/ipsecctrl.c
@@ -141,16 +141,11 @@ int decode_line (char *s,
     issue ipsec commmands to turn on connection 'name'
 */
 void turn_connection_on (char *name, char *type) {
-        char command[STRING_SIZE];
-	FILE *file = NULL;
-
-	if (file = fopen("/var/run/vpn-watch.pid", "r")) {
-	    safe_system("kill -9 $(cat /var/run/vpn-watch.pid)");
-	    safe_system("unlink /var/run/vpn-watch.pid");
-	    close(file);
-	}
+/*
+    if you find a way to start a single connection without changing all add it
+    here. Change also vpn-watch.
+*/
         safe_system("/etc/rc.d/init.d/ipsec restart >/dev/null");
-        safe_system("/usr/local/bin/vpn-watch &");
 }
 /*
     issue ipsec commmands to turn off connection 'name'
@@ -193,6 +188,12 @@ int main(int argc, char *argv[]) {
 
  /* Get vpnwatch pid */
 
+
+	if ((argc == 2) && (file = fopen("/var/run/vpn-watch.pid", "r"))) {
+	    safe_system("kill -9 $(cat /var/run/vpn-watch.pid)");
+	    safe_system("unlink /var/run/vpn-watch.pid");
+	    close(file);
+	}
  
         /* FIXME: workaround for pclose() issue - still no real idea why
          * this is happening */
@@ -338,6 +339,8 @@ int main(int argc, char *argv[]) {
 
         // start the system
         if ((argc == 2) && strcmp(argv[1], "S") == 0) {
+		safe_system("/etc/rc.d/init.d/ipsec restart >/dev/null");
+		safe_system("/usr/local/bin/vpn-watch &");
                 exit(0);
         }
 
diff --git a/src/scripts/vpn-watch b/src/scripts/vpn-watch
index 3f7757adb2..0c5f62d59f 100755
--- a/src/scripts/vpn-watch
+++ b/src/scripts/vpn-watch
@@ -1,6 +1,6 @@
 #!/usr/bin/perl 
 ##################################################
-#####     VPN-Watch.pl     Version 0.4c      #####
+#####     VPN-Watch.pl     Version 0.5       #####
 ##################################################
 #                                                #
 #   VPN-Watch is part of the IPFire Firewall     #
@@ -24,13 +24,17 @@ if ( -e $file ){
   }
 
 system("echo $$ > $file");
-    
+my $round=0;
 while ( $i == 0){
   if ($debug){logger("We will wait 60 seconds before next action.");}
     sleep(60);
-  
-  if (open(FILE, "<${General::swroot}/vpn/config")) {
-    @vpnsettings = <FILE>;
+
+  $round++;
+
+   # Reset roundcounter after 10 min. To do established check.
+  if ($round > 9) { $round=0 }
+
+  if (open(FILE, "<${General::swroot}/vpn/config")) {    @vpnsettings = <FILE>;
     close(FILE);
     unless(@vpnsettings) {exit 1;}
   }
@@ -50,12 +54,21 @@ foreach (@vpnsettings){
   
   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 $ipmatch= `echo "$status" | grep $remoteip | grep $settings[2]`;
+  my $ipmatch= `echo "$status" | grep '$remoteip' | grep '$settings[2]'`;
+  my $established= `echo "$status" | grep '$settings[2]' | grep 'erouted;'`; 
   
   if ( $ipmatch eq '' ){
-    logger("Remote IP for host $remotehostname-$remoteip has changed, restarting ipsec.");
-    system("/usr/local/bin/ipsecctrl S");
+    logger("Remote IP for host $remotehostname($remoteip) has changed, restarting ipsec.");
+    system("/usr/local/bin/ipsecctrl S $settings[0]");
     last; #all connections will reloaded
+          #remove this if ipsecctrl can restart single con again
+  }
+  if ( ($round = 0) && ($established eq '')) {
+    logger("Connection to $remotehostname($remoteip) not erouted, restarting ipsec.");
+    system("/usr/local/bin/ipsecctrl S $settings[0]");
+    last; #all connections will reloaded
+          #remove this if ipsecctrl can restart single con again
+
   }
  }
  if ($debug){logger("All connections may be fine nothing was done.");}
@@ -65,4 +78,3 @@ sub logger {
         my $log = shift;
         system("logger -t vpnwatch \"$log\"");
 }
-