X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.c;h=3c884782152b7b66445b58123e88131c44a85f93;hp=6de95b5f0c87ebb1ed7778c42856fa0c7499f302;hb=cc01b18bc6d0bfb12e6770fc0a007c278f355d9e;hpb=9d023b1f2e7750f4a0e506c0f61498a44c0b95a8

diff --git a/src/net.c b/src/net.c
index 6de95b5f..3c884782 100644
--- a/src/net.c
+++ b/src/net.c
@@ -51,6 +51,8 @@ int total_tap_out = 0;
 int total_socket_in = 0;
 int total_socket_out = 0;
 
+static int seconds_till_retry;
+
 /* The global list of existing connections */
 conn_list_t *conn_list = NULL;
 conn_list_t *myself = NULL;
@@ -541,6 +543,30 @@ cp
   return 0;
 }
 
+RETSIGTYPE
+sigalrm_handler(int a)
+{
+  config_t const *cfg;
+cp
+  cfg = get_config_val(upstreamip);
+
+  if(!setup_outgoing_connection(cfg->data.ip->ip))
+    {
+      signal(SIGALRM, SIG_IGN);
+    }
+  else
+    {
+      signal(SIGALRM, sigalrm_handler);
+      seconds_till_retry += 5;
+      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.",
+	     seconds_till_retry);
+    }
+cp
+}
+
 /*
   setup all initial network connections
 */
@@ -564,33 +590,14 @@ cp
     return 0;
 
   if(setup_outgoing_connection(cfg->data.ip->ip))
-    return -1;
-cp
-  return 0;
-}
-
-RETSIGTYPE
-sigalrm_handler(int a)
-{
-  config_t const *cfg;
-  static int seconds_till_retry;
-cp
-  cfg = get_config_val(upstreamip);
-
-  if(!setup_outgoing_connection(cfg->data.ip->ip))
-    {
-      signal(SIGALRM, SIG_IGN);
-      seconds_till_retry = 5;
-    }
-  else
     {
       signal(SIGALRM, sigalrm_handler);
-      seconds_till_retry += 5;
+      seconds_till_retry = 300;
       alarm(seconds_till_retry);
-      syslog(LOG_ERR, "Still failed to connect to other. Will retry in %d seconds.",
-	     seconds_till_retry);
+      syslog(LOG_NOTICE, "Try to re-establish outgoing connection in 5 minutes.");
     }
 cp
+  return 0;
 }
 
 /*
@@ -654,8 +661,8 @@ cp
 
   if(connect(nfd, (struct sockaddr *)&a, sizeof(a)) == -1)
     {
-      syslog(LOG_ERR, "Create connection to %08lx:%d failed: %m", ntohs(cl->real_ip),
-	     cl->port);
+      syslog(LOG_ERR, "Connecting to " IP_ADDR_S ":%d failed: %m",
+	     IP_ADDR_V(cl->real_ip), cl->port);
       return -1;
     }
 
@@ -821,11 +828,13 @@ cp
 
   if(cl->status.outgoing)
     {
-      alarm(5);
       signal(SIGALRM, sigalrm_handler);
+      seconds_till_retry = 5;
+      alarm(seconds_till_retry);
       syslog(LOG_NOTICE, "Try to re-establish outgoing connection in 5 seconds.");
     }
   
+  cl->status.active = 0;
   cl->status.remove = 1;
 cp
 }