Large cleanup:

- Removed hostname lookup (it blocks, and you can always do it yourself)
- Reorganized debug levels (after hints from Axel M�ller):
  0	Startup message and errors
  1	Connection logging
  2	Meta protocol information
  3	Verbose meta protocol (includes copy of transmitted requests)
  4	Packet information (logs transmission/errors of UDP packets)
  5	Verbose packet information (every single byte, not implemented yet
	to protect ourselves from filling up /var/log directories)
- Made log messages more consistent

diff --git a/src/encr.c b/src/encr.c
index 5753de2..cadeba4 100644 (file)
--- a/src/encr.c
+++ b/src/encr.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: encr.c,v 1.12 2000/05/31 18:23:06 zarq Exp $
+    $Id: encr.c,v 1.12.4.1 2000/06/25 15:16:11 guus Exp $
 */
 
 #include "config.h"
@@ -150,7 +150,7 @@ cp
   else
     my_key_expiry = (time_t)(time(NULL) + cfg->data.val);
 
-  syslog(LOG_NOTICE, _("Generating %d bits keys."), PRIVATE_KEY_BITS);
+  syslog(LOG_NOTICE, _("Generating %d bits keys"), PRIVATE_KEY_BITS);
 
   if((f = fopen("/dev/urandom", "r")) == NULL)
     {

diff --git a/src/net.c b/src/net.c
index 94a6651..1fee46b 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.c,v 1.35.4.2 2000/06/24 12:35:42 guus Exp $
+    $Id: net.c,v 1.35.4.3 2000/06/25 15:16:11 guus Exp $
 */
 
 #include "config.h"
@@ -247,7 +247,7 @@ void flush_queues(conn_list_t *cl)
 cp
   if(cl->sq)
     {
-      if(debug_lvl > 1)
+      if(debug_lvl > 3)
        syslog(LOG_DEBUG, _("Flushing send queue for " IP_ADDR_S),
               IP_ADDR_V(cl->vpn_ip));
       flush_queue(cl, &(cl->sq), xsend);
@@ -255,7 +255,7 @@ cp
 
   if(cl->rq)
     {
-      if(debug_lvl > 1)
+      if(debug_lvl > 3)
        syslog(LOG_DEBUG, _("Flushing receive queue for " IP_ADDR_S),
               IP_ADDR_V(cl->vpn_ip));
       flush_queue(cl, &(cl->rq), xrecv);
@@ -272,9 +272,9 @@ int send_packet(ip_t to, vpn_packet_t *packet)
 cp
   if((cl = lookup_conn(to)) == NULL)
     {
-      if(debug_lvl > 2)
+      if(debug_lvl > 3)
         {
-          syslog(LOG_NOTICE, _("trying to look up " IP_ADDR_S " in connection list failed."),
+          syslog(LOG_NOTICE, _("Trying to look up " IP_ADDR_S " in connection list failed!"),
                 IP_ADDR_V(to));
         }
         
@@ -285,8 +285,8 @@ cp
       for(cl = conn_list; cl != NULL && !cl->status.outgoing; cl = cl->next);
       if(!cl)
         { /* No open outgoing connection has been found. */
-         if(debug_lvl > 2)
-           syslog(LOG_NOTICE, _("There is no remote host I can send this packet to."));
+         if(debug_lvl > 3)
+           syslog(LOG_NOTICE, _("There is no remote host I can send this packet to!"));
           return -1;
         }
     }
@@ -298,8 +298,8 @@ cp
       for(cl = conn_list; cl != NULL && !cl->status.outgoing; cl = cl->next);
       if(!cl)
         { /* No open outgoing connection has been found. */
-         if(debug_lvl > 2)
-           syslog(LOG_NOTICE, _("There is no remote host I can send this packet to."));
+         if(debug_lvl > 3)
+           syslog(LOG_NOTICE, _("There is no remote host I can send this packet to!"));
           return -1;
         }
     }
@@ -314,9 +314,9 @@ cp
     {
       if((cl = lookup_conn(cl->vpn_ip)) == NULL)
         {
-          if(debug_lvl > 2)
+          if(debug_lvl > 3)
             {
-              syslog(LOG_NOTICE, _("indirect look up " IP_ADDR_S " in connection list failed."),
+              syslog(LOG_NOTICE, _("Indirect look up " IP_ADDR_S " in connection list failed!"),
                     IP_ADDR_V(to));
             }
             
@@ -325,7 +325,7 @@ cp
           return -1;
         }
       if(cl->flags & INDIRECTDATA)  /* This should not happen */
-        if(debug_lvl > 1)
+        if(debug_lvl > 3)
           {
             syslog(LOG_NOTICE, _("double indirection for " IP_ADDR_S),
                   IP_ADDR_V(to));
@@ -351,8 +351,8 @@ cp
   if(!cl->status.active)
     {
       add_queue(&(cl->sq), packet, packet->len + 2);
-      if(debug_lvl > 1)
-       syslog(LOG_INFO, _(IP_ADDR_S " is not ready, queueing packet."), IP_ADDR_V(cl->vpn_ip));
+      if(debug_lvl > 3)
+       syslog(LOG_INFO, _(IP_ADDR_S " is not ready, queueing packet"), IP_ADDR_V(cl->vpn_ip));
       return 0; /* We don't want to mess up, do we? */
     }
 
@@ -516,9 +516,8 @@ cp
       return -1;
     }
 
-  cl->hostname = hostlookup(htonl(cl->real_ip));
-
-  syslog(LOG_INFO, _("Connected to %s:%hd"), cl->hostname, cl->port);
+  syslog(LOG_INFO, _("Connected to " IP_ADDR_S ":%hd"),
+         IP_ADDR_V(cl->real_ip), cl->port);
 cp
   return 0;
 }
@@ -539,7 +538,7 @@ cp
 
   if(setup_outgoing_meta_socket(ncn) < 0)
     {
-      syslog(LOG_ERR, _("Could not set up a meta connection."));
+      syslog(LOG_ERR, _("Could not set up a meta connection!"));
       free_conn_element(ncn);
       return -1;
     }
@@ -595,7 +594,7 @@ cp
 
   myself->status.active = 1;
 
-  syslog(LOG_NOTICE, _("Ready: listening on port %d."), myself->port);
+  syslog(LOG_NOTICE, _("Ready: listening on port %d"), myself->port);
 cp
   return 0;
 }
@@ -618,7 +617,7 @@ cp
       if(seconds_till_retry>300)    /* Don't wait more than 5 minutes. */
         seconds_till_retry = 300;
       alarm(seconds_till_retry);
-      syslog(LOG_ERR, _("Still failed to connect to other. Will retry in %d seconds."),
+      syslog(LOG_ERR, _("Still failed to connect to other, will retry in %d seconds"),
             seconds_till_retry);
     }
 cp
@@ -651,7 +650,7 @@ cp
       signal(SIGALRM, sigalrm_handler);
       seconds_till_retry = 300;
       alarm(seconds_till_retry);
-      syslog(LOG_NOTICE, _("Try to re-establish outgoing connection in 5 minutes."));
+      syslog(LOG_NOTICE, _("Trying to re-establish outgoing connection in 5 minutes"));
     }
 cp
   return 0;
@@ -689,7 +688,7 @@ cp
   close(tap_fd);
   destroy_conn_list();
 
-  syslog(LOG_NOTICE, _("Terminating."));
+  syslog(LOG_NOTICE, _("Terminating"));
 cp
   return;
 }
@@ -702,7 +701,7 @@ int setup_vpn_connection(conn_list_t *cl)
   int nfd, flags;
   struct sockaddr_in a;
 cp
-  if(debug_lvl > 1)
+  if(debug_lvl > 0)
     syslog(LOG_DEBUG, _("Opening UDP socket to " IP_ADDR_S), IP_ADDR_V(cl->real_ip));
 
   nfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
@@ -754,7 +753,6 @@ cp
       return NULL;
     }
 
-  p->hostname = hostlookup(ci.sin_addr.s_addr);
   p->real_ip = ntohl(ci.sin_addr.s_addr);
   p->meta_socket = sfd;
   p->status.meta = 1;
@@ -762,7 +760,8 @@ cp
   p->last_ping_time = time(NULL);
   p->want_ping = 0;
   
-  syslog(LOG_NOTICE, _("Connection from %s:%d"), p->hostname, htons(ci.sin_port));
+  syslog(LOG_NOTICE, _("Connection from " IP_ADDR_S ":%d"),
+         IP_ADDR_V(p->real_ip), htons(ci.sin_port));
 
   if(send_basic_info(p) < 0)
     {
@@ -874,7 +873,8 @@ cp
     return;
 
   if(debug_lvl > 0)
-    syslog(LOG_NOTICE, _("Closing connection with %s."), cl->hostname);
+    syslog(LOG_NOTICE, _("Closing connection with " IP_ADDR_S " (" IP_ADDR_S ")"),
+           IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   if(cl->status.timeout)
     send_timeout(cl);
@@ -890,7 +890,7 @@ cp
       signal(SIGALRM, sigalrm_handler);
       seconds_till_retry = 5;
       alarm(seconds_till_retry);
-      syslog(LOG_NOTICE, _("Try to re-establish outgoing connection in 5 seconds."));
+      syslog(LOG_NOTICE, _("Trying to re-establish outgoing connection in 5 seconds"));
     }
   
   cl->status.active = 0;
@@ -942,8 +942,9 @@ cp
             {
               if(p->status.pinged && !p->status.got_pong)
                 {
-                 syslog(LOG_INFO, _("%s (" IP_ADDR_S ") didn't respond to ping"),
-                        p->hostname, IP_ADDR_V(p->vpn_ip));
+                  if(debug_lvl > 1)
+                   syslog(LOG_INFO, _(IP_ADDR_S " (" IP_ADDR_S ") didn't respond to ping"),
+                          IP_ADDR_V(p->vpn_ip), IP_ADDR_V(p->real_ip));
                  p->status.timeout = 1;
                  terminate_connection(p);
                 }
@@ -981,7 +982,7 @@ cp
     {
       shutdown(nfd, 2);
       close(nfd);
-      syslog(LOG_NOTICE, _("Closed attempted connection."));
+      syslog(LOG_NOTICE, _("Closed attempted connection"));
       return 0;
     }
 
@@ -1014,7 +1015,7 @@ cp
 
   if(cl->buflen >= MAXBUFSIZE)
     {
-      syslog(LOG_ERR, _("Metadata read buffer overflow."));
+      syslog(LOG_ERR, _("Metadata read buffer overflow!"));
       return -1;
     }
 
@@ -1045,26 +1046,29 @@ cp
 
       if(cl->reqlen)
         {
+          if(debug_lvl > 2)
+            syslog(LOG_DEBUG, _("Got request from " IP_ADDR_S " (" IP_ADDR_S "): %s"),
+                         IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip), cl->buffer);
           if(sscanf(cl->buffer, "%d", &request) == 1)
             {
               if((request < 0) || (request > 255) || (request_handlers[request] == NULL))
                 {
-                  syslog(LOG_ERR, _("Unknown request: %s"), cl->buffer);
+                  syslog(LOG_ERR, _("Unknown request from " IP_ADDR_S " (" IP_ADDR_S ")"),
+                         IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
                   return -1;
                 }
 
-              if(debug_lvl > 3)
-                syslog(LOG_DEBUG, _("Got request: %s"), cl->buffer);                             
-
               if(request_handlers[request](cl))  /* Something went wrong. Probably scriptkiddies. Terminate. */
                 {
-                  syslog(LOG_ERR, _("Error while processing request from " IP_ADDR_S), IP_ADDR_V(cl->real_ip));
+                  syslog(LOG_ERR, _("Error while processing request from " IP_ADDR_S " (" IP_ADDR_S ")"),
+                         IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
                   return -1;
                 }
             }
           else
             {
-              syslog(LOG_ERR, _("Bogus data received."));
+              syslog(LOG_ERR, _("Bogus data received from " IP_ADDR_S " (" IP_ADDR_S ")"),
+                         IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
               return -1;
             }
 
@@ -1152,7 +1156,7 @@ cp
   ether_type = ntohs(*((unsigned short*)(&vp.data[12])));
   if(ether_type != 0x0800)
     {
-      if(debug_lvl > 0)
+      if(debug_lvl > 3)
        syslog(LOG_INFO, _("Non-IP ethernet frame %04x from " MAC_ADDR_S),
               ether_type, MAC_ADDR_V(vp.data[6]));
       return;
@@ -1160,7 +1164,7 @@ cp
   
   if(lenin < 32)
     {
-      if(debug_lvl > 0)
+      if(debug_lvl > 3)
        syslog(LOG_INFO, _("Dropping short packet"));
       return;
     }
@@ -1171,7 +1175,7 @@ cp
   if(debug_lvl > 3)
     syslog(LOG_DEBUG, _("An IP packet (%04x) for " IP_ADDR_S " from " IP_ADDR_S),
           ether_type, IP_ADDR_V(to), IP_ADDR_V(from));
-  if(debug_lvl > 4)
+  if(debug_lvl > 3)
     syslog(LOG_DEBUG, _(MAC_ADDR_S " to " MAC_ADDR_S),
           MAC_ADDR_V(vp.data[0]), MAC_ADDR_V(vp.data[6]));
   

diff --git a/src/net.h b/src/net.h
index fdda07e..dbf081f 100644 (file)
--- a/src/net.h
+++ b/src/net.h
@@ -104,7 +104,7 @@ typedef struct conn_list_t {
   ip_t vpn_ip;                     /* his vpn ip */
   ip_t vpn_mask;                   /* his vpn network address */
   ip_t real_ip;                    /* his real (internet) ip */
-  char *hostname;                  /* the hostname of its real ip */
+/*  char *hostname;                  /* the hostname of its real ip */
   short unsigned int port;         /* his portnumber */
   int flags;                       /* his flags */
   int socket;                      /* our udp vpn socket */

diff --git a/src/netutl.c b/src/netutl.c
index c75bea2..2ca01ca 100644 (file)
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.c,v 1.12 2000/05/31 18:23:06 zarq Exp $
+    $Id: netutl.c,v 1.12.4.1 2000/06/25 15:16:12 guus Exp $
 */
 
 #include "config.h"
@@ -85,8 +85,6 @@ cp
 void free_conn_element(conn_list_t *p)
 {
 cp
-  if(p->hostname)
-    free(p->hostname);
   if(p->sq)
     destroy_queue(p->sq);
   if(p->rq)
@@ -160,10 +158,10 @@ cp
 cp
 }
 
-/*
+/* Hostlookups stink. (GS)
   look up the name associated with the ip
   address `addr'
-*/
+
 char *hostlookup(unsigned long addr)
 {
   char *name;
@@ -195,6 +193,7 @@ cp
 cp
   return name;
 }
+*/
 
 /*
   Turn a string into an IP addy with netmask

diff --git a/src/protocol.c b/src/protocol.c
index 1e96493..199bd7c 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol.c,v 1.28.4.1 2000/06/23 19:27:03 guus Exp $
+    $Id: protocol.c,v 1.28.4.2 2000/06/25 15:16:12 guus Exp $
 */
 
 #include "config.h"
@@ -50,18 +50,20 @@ int buflen;
 int send_ack(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Send ACK to %s"), cl->hostname);
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending ACK to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d\n", ACK);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %d:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %d:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 
-  syslog(LOG_NOTICE, _("Connection with %s activated."), cl->hostname);
+  syslog(LOG_NOTICE, _("Connection with " IP_ADDR_S " (" IP_ADDR_S ") activated"),
+                       IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 cp
   return 0;
 }
@@ -69,16 +71,16 @@ cp
 int send_termreq(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Send TERMREQ to " IP_ADDR_S),
-          IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending TERMREQ to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx\n", TERMREQ, myself->vpn_ip);
 
   if(write(cl->meta_socket, buffer, buflen) < 0)
     {
       if(debug_lvl > 1)
-       syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+       syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -88,15 +90,15 @@ cp
 int send_timeout(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Send TIMEOUT to " IP_ADDR_S),
-          IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending TIMEOUT to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx\n", PINGTIMEOUT, myself->vpn_ip);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -106,15 +108,15 @@ cp
 int send_del_host(conn_list_t *cl, conn_list_t *new_host)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Sending delete host " IP_ADDR_S " to " IP_ADDR_S),
-          IP_ADDR_V(new_host->vpn_ip), IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending DEL_HOST for " IP_ADDR_S " to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(new_host->vpn_ip), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx\n", DEL_HOST, new_host->vpn_ip);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -124,14 +126,15 @@ cp
 int send_ping(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("pinging " IP_ADDR_S), IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending PING to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d\n", PING);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -141,11 +144,15 @@ cp
 int send_pong(conn_list_t *cl)
 {
 cp
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending PONG to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
+
   buflen = snprintf(buffer, MAXBUFSIZE, "%d\n", PONG);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -157,10 +164,6 @@ int send_add_host(conn_list_t *cl, conn_list_t *new_host)
   ip_t real_ip;
   int flags;
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Sending add host to " IP_ADDR_S),
-          IP_ADDR_V(cl->vpn_ip));
-
   real_ip = new_host->real_ip;
   flags = new_host->flags;
   
@@ -177,11 +180,15 @@ cp
       real_ip = myself->vpn_ip;
     }
 
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending ADD_HOST for " IP_ADDR_S " (" IP_ADDR_S ") to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(new_host->vpn_ip), IP_ADDR_V(real_ip), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
+
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx %lx/%lx:%x %d\n", ADD_HOST, new_host->real_ip, new_host->vpn_ip, new_host->vpn_mask, new_host->port, flags);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -191,15 +198,15 @@ cp
 int send_key_changed(conn_list_t *cl, conn_list_t *src)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Sending KEY_CHANGED to " IP_ADDR_S),
-          IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending KEY_CHANGED origin " IP_ADDR_S " to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(src->vpn_ip), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx\n", KEY_CHANGED, src->vpn_ip);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -219,15 +226,15 @@ cp
 int send_basic_info(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Send BASIC_INFO to " IP_ADDR_S),
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending BASIC_INFO to " IP_ADDR_S),
           IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %d %lx/%lx:%x %d\n", BASIC_INFO, PROT_CURRENT, myself->vpn_ip, myself->vpn_mask, myself->port, myself->flags);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -240,15 +247,15 @@ int send_passphrase(conn_list_t *cl)
 cp
   encrypt_passphrase(&tmp);
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Send PASSPHRASE %s to " IP_ADDR_S),
-          tmp.phrase, IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending PASSPHRASE to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %s\n", PASSPHRASE, tmp.phrase);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -258,21 +265,22 @@ cp
 int send_public_key(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Send PUBLIC_KEY %s to " IP_ADDR_S),
-          my_public_key_base36, IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending PUBLIC_KEY to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %s\n", PUBLIC_KEY, my_public_key_base36);
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
   return 0;
 }
 
+/* WDN doet deze functie? (GS)
 int send_calculate(conn_list_t *cl, char *k)
 {
 cp
@@ -280,12 +288,13 @@ cp
 
   if((write(cl->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
   return 0;
 }
+*/
 
 int send_key_request(ip_t to)
 {
@@ -294,20 +303,20 @@ cp
   fw = lookup_conn(to);
   if(!fw)
     {
-      syslog(LOG_ERR, _("Attempting to send key request to " IP_ADDR_S ", which does not exist?"),
+      syslog(LOG_ERR, _("Attempting to send REQ_KEY to " IP_ADDR_S ", which does not exist?"),
             IP_ADDR_V(to));
       return -1;
     }
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Sending out request for public key to " IP_ADDR_S),
-          IP_ADDR_V(fw->nexthop->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending REQ_KEY to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(fw->nexthop->vpn_ip), IP_ADDR_V(fw->nexthop->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx %lx\n", REQ_KEY, to, myself->vpn_ip);
 
   if((write(fw->nexthop->meta_socket, buffer, buflen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
   fw->status.waitingforkey = 1;
@@ -324,14 +333,14 @@ cp
   
   if(!fw)
     {
-      syslog(LOG_ERR, _("Attempting to send key answer to " IP_ADDR_S ", which does not exist?"),
+      syslog(LOG_ERR, _("Attempting to send ANS_KEY to " IP_ADDR_S ", which does not exist?"),
             IP_ADDR_V(to));
       return -1;
     }
 
- if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Sending public key to " IP_ADDR_S),
-          IP_ADDR_V(fw->nexthop->vpn_ip));
+ if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Sending ANS_KEY to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(fw->nexthop->vpn_ip), IP_ADDR_V(fw->nexthop->real_ip));
 
   buflen = snprintf(buffer, MAXBUFSIZE, "%d %lx %lx %d %s\n", ANS_KEY, to, myself->vpn_ip, my_key_expiry, my_public_key_base36);
 
@@ -383,26 +392,23 @@ cp
 int basic_info_h(conn_list_t *cl)
 {
 cp
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got BASIC_INFO from " IP_ADDR_S), IP_ADDR_V(cl->real_ip));
+
   if(sscanf(cl->buffer, "%*d %d %lx/%lx:%hx %d", &cl->protocol_version, &cl->vpn_ip, &cl->vpn_mask, &cl->port, &cl->flags) != 5)
     {
-       syslog(LOG_ERR, _("got bad BASIC_INFO request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad BASIC_INFO from " IP_ADDR_S),
+              IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
   if(cl->protocol_version != PROT_CURRENT)
     {
-      syslog(LOG_ERR, _("Peer uses incompatible protocol version %d."),
+      syslog(LOG_ERR, _("Peer uses incompatible protocol version %d"),
             cl->protocol_version);
       return -1;
     }
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got BASIC_INFO(%hd," IP_ADDR_S "," IP_ADDR_S ")"), cl->port,
-          IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->vpn_mask));
-  if(debug_lvl > 1)
-    syslog(LOG_DEBUG, _("Peer uses protocol version %d"),
-          cl->protocol_version);
-
   if(cl->status.outgoing)
     {
       if(setup_vpn_connection(cl) < 0)
@@ -426,13 +432,15 @@ cp
 
   if(sscanf(cl->buffer, "%*d %as", &(cl->pp->phrase)) != 1)
     {
-      syslog(LOG_ERR, _("got bad PASSPHRASE request: %s"), cl->buffer);
+      syslog(LOG_ERR, _("Got bad PASSPHRASE from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
       return -1;
     }
   cl->pp->len = strlen(cl->pp->phrase);
     
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got PASSPHRASE"));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got PASSPHRASE from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   if(cl->status.outgoing)
     send_passphrase(cl);
@@ -449,23 +457,22 @@ int public_key_h(conn_list_t *cl)
 cp
   if(sscanf(cl->buffer, "%*d %as", &g_n) != 1)
     {
-       syslog(LOG_ERR, _("got bad PUBLIC_KEY request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad PUBLIC_KEY from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got PUBLIC_KEY %s"), g_n);
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got PUBLIC_KEY from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   if(verify_passphrase(cl, g_n))
     {
       /* intruder! */
-      syslog(LOG_ERR, _("Intruder: passphrase does not match."));
+      syslog(LOG_ERR, _("Intruder: passphrase does not match!"));
       return -1;
     }
 
-  if(debug_lvl > 2)
-    syslog(LOG_INFO, _("Passphrase OK"));
-
   if(cl->status.outgoing)
     send_public_key(cl);
   else
@@ -491,11 +498,13 @@ cp
 int ack_h(conn_list_t *cl)
 {
 cp
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got ACK"));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got ACK from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
   
   cl->status.active = 1;
-  syslog(LOG_NOTICE, _("Connection with %s activated."), cl->hostname);
+  syslog(LOG_NOTICE, _("Connection with " IP_ADDR_S " (" IP_ADDR_S ") activated"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 cp
   return 0;
 }
@@ -503,7 +512,10 @@ cp
 int termreq_h(conn_list_t *cl)
 {
 cp
-  syslog(LOG_NOTICE, _(IP_ADDR_S " wants to quit"), IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+   syslog(LOG_DEBUG, _("Got TERMREQ from " IP_ADDR_S " (" IP_ADDR_S ")"),
+             IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
+  
   cl->status.termreq = 1;
   terminate_connection(cl);
 
@@ -515,8 +527,10 @@ cp
 int timeout_h(conn_list_t *cl)
 {
 cp
-  if(!cl->status.active) return -1;
-  syslog(LOG_NOTICE, _(IP_ADDR_S " says it's gotten a timeout from us"), IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got TIMEOUT from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
+
   cl->status.termreq = 1;
   terminate_connection(cl);
 cp
@@ -532,18 +546,19 @@ cp
 
   if(sscanf(cl->buffer, "%*d %lx", &vpn_ip) != 1)
     {
-       syslog(LOG_ERR, _("got bad DEL_HOST request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad DEL_HOST from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got DEL_HOST for " IP_ADDR_S),
-          IP_ADDR_V(vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got DEL_HOST for " IP_ADDR_S " from " IP_ADDR_S " (" IP_ADDR_S ")"),
+           IP_ADDR_V(vpn_ip), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   if(!(fw = lookup_conn(vpn_ip)))
     {
-      syslog(LOG_ERR, _("Somebody wanted to delete " IP_ADDR_S " which does not exist?"),
-            IP_ADDR_V(vpn_ip));
+      syslog(LOG_ERR, _("Got DEL_HOST for " IP_ADDR_S " from " IP_ADDR_S " (" IP_ADDR_S ") which does not exist?"),
+            IP_ADDR_V(vpn_ip), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
       return 0;
     }
 
@@ -558,9 +573,10 @@ cp
 int ping_h(conn_list_t *cl)
 {
 cp
-  if(!cl->status.active) return -1;
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("responding to ping from " IP_ADDR_S), IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got PING from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
+
   cl->status.pinged = 0;
   cl->status.got_pong = 1;
 
@@ -572,9 +588,10 @@ cp
 int pong_h(conn_list_t *cl)
 {
 cp
-  if(!cl->status.active) return -1;
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("ok, got pong from " IP_ADDR_S), IP_ADDR_V(cl->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got PONG from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
+
   cl->status.got_pong = 1;
 cp
   return 0;
@@ -593,15 +610,14 @@ cp
     return -1;
   if(sscanf(cl->buffer, "%*d %lx %lx/%lx:%hx %d", &real_ip, &vpn_ip, &vpn_mask, &port, &flags) != 5)
     {
-       syslog(LOG_ERR, _("got bad ADD_HOST request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad ADD_HOST from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Add host request from " IP_ADDR_S), IP_ADDR_V(cl->vpn_ip));
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("got ADD_HOST(" IP_ADDR_S "," IP_ADDR_S ",%hd)"),
-          IP_ADDR_V(vpn_ip), IP_ADDR_V(vpn_mask), port);
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got ADD_HOST from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   /*
     Suggestion of Hans Bayle
@@ -611,9 +627,8 @@ cp
       if(fw->nexthop == cl)
        notify_others(fw, cl, send_add_host);
       else
-       if(debug_lvl > 1)
-         syslog(LOG_DEBUG, _("Invalid add_host request from " IP_ADDR_S),
-                             IP_ADDR_V(cl->vpn_ip));
+       syslog(LOG_DEBUG, _("Invalid ADD_HOST from " IP_ADDR_S " (" IP_ADDR_S ")"),
+            IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
       return 0;
     }
 
@@ -623,7 +638,6 @@ cp
   ncn->vpn_mask = vpn_mask;
   ncn->port = port;
   ncn->flags = flags;
-  ncn->hostname = hostlookup(real_ip);
   ncn->nexthop = cl;
   ncn->next = conn_list;
   conn_list = ncn;
@@ -642,13 +656,14 @@ cp
   if(!cl->status.active) return -1;
   if(sscanf(cl->buffer, "%*d %lx %lx", &to, &from) != 2)
     {
-       syslog(LOG_ERR, _("got bad request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad REQ_KEY from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got REQ_KEY from " IP_ADDR_S " for " IP_ADDR_S),
-          IP_ADDR_V(from), IP_ADDR_V(to));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got REQ_KEY origin " IP_ADDR_S " destination " IP_ADDR_S " from " IP_ADDR_S " (" IP_ADDR_S ")"),
+           IP_ADDR_V(from), IP_ADDR_V(to), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   if((to & myself->vpn_mask) == (myself->vpn_ip & myself->vpn_mask))
     {  /* hey! they want something from ME! :) */
@@ -660,20 +675,20 @@ cp
   
   if(!fw)
     {
-      syslog(LOG_ERR, _("Attempting to forward key request to " IP_ADDR_S ", which does not exist?"),
+      syslog(LOG_ERR, _("Attempting to forward REQ_KEY to " IP_ADDR_S ", which does not exist?"),
             IP_ADDR_V(to));
       return -1;
     }
 
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("Forwarding request for public key to " IP_ADDR_S),
-          IP_ADDR_V(fw->nexthop->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Forwarding REQ_KEY to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(fw->nexthop->vpn_ip), IP_ADDR_V(fw->nexthop->real_ip));
   
   cl->buffer[cl->reqlen-1] = '\n';
   
   if(write(fw->nexthop->meta_socket, cl->buffer, cl->reqlen) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -726,23 +741,22 @@ cp
   if(!cl->status.active) return -1;
   if(sscanf(cl->buffer, "%*d %lx %lx %d %as", &to, &from, &expiry, &key) != 4)
     {
-       syslog(LOG_ERR, _("got bad ANS_KEY request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad ANS_KEY from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("got ANS_KEY from " IP_ADDR_S " for " IP_ADDR_S),
-          IP_ADDR_V(from), IP_ADDR_V(to));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got ANS_KEY origin " IP_ADDR_S " destination " IP_ADDR_S " from " IP_ADDR_S " (" IP_ADDR_S ")"),
+            IP_ADDR_V(from), IP_ADDR_V(to), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   if(to == myself->vpn_ip)
     {  /* hey! that key's for ME! :) */
-      if(debug_lvl > 2)
-       syslog(LOG_DEBUG, _("Yeah! key arrived. Now do something with it."));
       gk = lookup_conn(from);
 
       if(!gk)
         {
-          syslog(LOG_ERR, _("Receiving key from " IP_ADDR_S ", which does not exist?"),
+          syslog(LOG_ERR, _("Receiving ANS_KEY from " IP_ADDR_S ", which does not exist?"),
                 IP_ADDR_V(from));
           return -1;
         }
@@ -758,20 +772,20 @@ cp
   
   if(!fw)
     {
-      syslog(LOG_ERR, _("Attempting to forward key to " IP_ADDR_S ", which does not exist?"),
+      syslog(LOG_ERR, _("Attempting to forward ANS_KEY to " IP_ADDR_S ", which does not exist?"),
             IP_ADDR_V(to));
       return -1;
     }
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("Forwarding public key to " IP_ADDR_S),
-          IP_ADDR_V(fw->nexthop->vpn_ip));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Forwarding ANS_KEY to " IP_ADDR_S " (" IP_ADDR_S ")"),
+          IP_ADDR_V(fw->nexthop->vpn_ip), IP_ADDR_V(fw->nexthop->real_ip));
 
   cl->buffer[cl->reqlen-1] = '\n';
 
   if((write(fw->nexthop->meta_socket, cl->buffer, cl->reqlen)) < 0)
     {
-      syslog(LOG_ERR, _("send failed: %s:%d: %m"), __FILE__, __LINE__);
+      syslog(LOG_ERR, _("Send failed: %s:%d: %m"), __FILE__, __LINE__);
       return -1;
     }
 cp
@@ -786,19 +800,20 @@ cp
   if(!cl->status.active) return -1;
   if(sscanf(cl->buffer, "%*d %lx", &from) != 1)
     {
-       syslog(LOG_ERR, _("got bad ANS_KEY request: %s"), cl->buffer);
+       syslog(LOG_ERR, _("Got bad KEY_CHANGED from " IP_ADDR_S " (" IP_ADDR_S ")"),
+              IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
        return -1;
     }  
 
-  if(debug_lvl > 2)
-    syslog(LOG_DEBUG, _("got KEY_CHANGED from " IP_ADDR_S),
-          IP_ADDR_V(from));
+  if(debug_lvl > 1)
+    syslog(LOG_DEBUG, _("Got KEY_CHANGED origin " IP_ADDR_S " from " IP_ADDR_S " (" IP_ADDR_S ")"),
+            IP_ADDR_V(from), IP_ADDR_V(cl->vpn_ip), IP_ADDR_V(cl->real_ip));
 
   ik = lookup_conn(from);
 
   if(!ik)
     {
-      syslog(LOG_ERR, _("Got changed key from " IP_ADDR_S ", which does not exist?"),
+      syslog(LOG_ERR, _("Got KEY_CHANGED from " IP_ADDR_S ", which does not exist?"),
             IP_ADDR_V(from));
       return -1;
     }
@@ -806,9 +821,6 @@ cp
   ik->status.validkey = 0;
   ik->status.waitingforkey = 0;
 
-  if(debug_lvl > 3)
-    syslog(LOG_DEBUG, _("Forwarding key invalidation request"));
-
   notify_others(cl, ik, send_key_changed);
 cp
   return 0;

diff --git a/src/tincd.c b/src/tincd.c
index 2a7b63e..c9cd09e 100644 (file)
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: tincd.c,v 1.10 2000/05/31 18:23:06 zarq Exp $
+    $Id: tincd.c,v 1.10.4.1 2000/06/25 15:16:12 guus Exp $
 */
 
 #include "config.h"
@@ -156,7 +156,7 @@ parse_options(int argc, char **argv, char **envp)
 
 void memory_full(int size)
 {
-  syslog(LOG_ERR, _("Memory exhausted (last is %s:%d) (couldn't allocate %d bytes); exiting."), cp_file, cp_line, size);
+  syslog(LOG_ERR, _("Memory exhausted (last is %s:%d) (couldn't allocate %d bytes), exiting."), cp_file, cp_line, size);
   exit(1);
 }
 
@@ -210,11 +210,11 @@ int detach(void)
 
   openlog(identname, LOG_CONS | LOG_PID, LOG_DAEMON);
 
-  if(debug_lvl > 1)
-    syslog(LOG_NOTICE, _("tincd %s (%s %s) starting, debug level %d."),
+  if(debug_lvl > 0)
+    syslog(LOG_NOTICE, _("tincd %s (%s %s) starting, debug level %d"),
           VERSION, __DATE__, __TIME__, debug_lvl);
   else
-    syslog(LOG_NOTICE, _("tincd %s starting, debug level %d."), VERSION, debug_lvl);
+    syslog(LOG_NOTICE, _("tincd %s starting"), VERSION, debug_lvl);
 
   xalloc_fail_func = memory_full;
 
@@ -229,7 +229,7 @@ void cleanup_and_exit(int c)
   close_network_connections();
 
   if(debug_lvl > 0)
-    syslog(LOG_INFO, _("Total bytes written: tap %d, socket %d; bytes read: tap %d, socket %d."),
+    syslog(LOG_INFO, _("Total bytes written: tap %d, socket %d; bytes read: tap %d, socket %d"),
           total_tap_out, total_socket_out, total_tap_in, total_socket_in);
 
   closelog();
@@ -410,10 +410,10 @@ RETSIGTYPE
 sigsegv_handler(int a)
 {
   if(cp_file)
-    syslog(LOG_NOTICE, _("Got SEGV signal after %s line %d. Trying to re-execute."),
+    syslog(LOG_NOTICE, _("Got SEGV signal after %s line %d, trying to re-execute"),
           cp_file, cp_line);
   else
-    syslog(LOG_NOTICE, _("Got SEGV signal; trying to re-execute."));
+    syslog(LOG_NOTICE, _("Got SEGV signal, trying to re-execute"));
 
   signal(SIGSEGV, sigsegv_square);
 
@@ -458,10 +458,10 @@ RETSIGTYPE
 sighuh(int a)
 {
   if(cp_file)
-    syslog(LOG_NOTICE, _("Got unexpected signal (%d) after %s line %d."),
+    syslog(LOG_NOTICE, _("Got unexpected signal %d after %s line %d"),
           a, cp_file, cp_line);
   else
-    syslog(LOG_NOTICE, _("Got unexpected signal (%d)."), a);
+    syslog(LOG_NOTICE, _("Got unexpected signal %d"), a);
 }
 
 void