diff --git a/ChangeLog b/ChangeLog
index 478f331f..383ac755 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -12,6 +12,7 @@
 
 ngIRCd HEAD
 
+  - Numeric 317: implemented "signon time" (displayed in WHOIS result).
   - Fixed code that prevented GCC 2.95 to compile ngIRCd.
   - Adjust path names in manual pages according to "./configure" settings.
   - Added new server configuration option "Passive" for "Server" blocks to
@@ -706,4 +707,4 @@ ngIRCd 0.0.1, 31.12.2001
 
 
 -- 
-$Id: ChangeLog,v 1.322 2007/10/04 10:14:52 alex Exp $
+$Id: ChangeLog,v 1.323 2007/10/04 15:03:55 alex Exp $
diff --git a/src/ngircd/conn-func.c b/src/ngircd/conn-func.c
index 6170a8cd..92da1428 100644
--- a/src/ngircd/conn-func.c
+++ b/src/ngircd/conn-func.c
@@ -16,7 +16,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: conn-func.c,v 1.10 2006/05/10 21:24:01 alex Exp $";
+static char UNUSED id[] = "$Id: conn-func.c,v 1.11 2007/10/04 15:03:56 alex Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -39,6 +39,16 @@ Conn_UpdateIdle( CONN_ID Idx )
 }
 
 
+/*
+ * Get signon time of a connection.
+ */
+GLOBAL time_t
+Conn_GetSignon(CONN_ID Idx)
+{
+	assert(Idx > NONE);
+	return My_Connections[Idx].signon;
+}
+
 GLOBAL time_t
 Conn_GetIdle( CONN_ID Idx )
 {
diff --git a/src/ngircd/conn-func.h b/src/ngircd/conn-func.h
index c7ab6794..e762e5c3 100644
--- a/src/ngircd/conn-func.h
+++ b/src/ngircd/conn-func.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conn-func.h,v 1.6 2007/04/03 22:08:10 fw Exp $
+ * $Id: conn-func.h,v 1.7 2007/10/04 15:03:56 alex Exp $
  *
  * Connection management: Global functions (header)
  */
@@ -27,6 +27,7 @@
 
 
 GLOBAL void Conn_UpdateIdle PARAMS(( CONN_ID Idx ));
+GLOBAL time_t Conn_GetSignon PARAMS((CONN_ID Idx));
 GLOBAL time_t Conn_GetIdle PARAMS(( CONN_ID Idx ));
 GLOBAL time_t Conn_LastPing PARAMS(( CONN_ID Idx ));
 GLOBAL time_t Conn_StartTime PARAMS(( CONN_ID Idx ));
diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c
index 38af44ab..f992bc25 100644
--- a/src/ngircd/conn.c
+++ b/src/ngircd/conn.c
@@ -17,7 +17,7 @@
 #include "portab.h"
 #include "io.h"
 
-static char UNUSED id[] = "$Id: conn.c,v 1.211 2007/07/21 18:46:28 fw Exp $";
+static char UNUSED id[] = "$Id: conn.c,v 1.212 2007/10/04 15:03:56 alex Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -1449,14 +1449,17 @@ New_Server( int Server )
 } /* New_Server */
 
 
+/**
+ * Initialize connection structure.
+ */
 static void
-Init_Conn_Struct( CONN_ID Idx )
+Init_Conn_Struct(CONN_ID Idx)
 {
-	time_t now = time( NULL );
-	/* Connection-Struktur initialisieren */
+	time_t now = time(NULL);
 
-	memset( &My_Connections[Idx], 0, sizeof ( CONNECTION ));
+	memset(&My_Connections[Idx], 0, sizeof(CONNECTION));
 	My_Connections[Idx].sock = -1;
+	My_Connections[Idx].signon = now;
 	My_Connections[Idx].lastdata = now;
 	My_Connections[Idx].lastprivmsg = now;
 	Resolve_Init(&My_Connections[Idx].res_stat);
diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h
index 03dcbfd1..626a6e9b 100644
--- a/src/ngircd/conn.h
+++ b/src/ngircd/conn.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conn.h,v 1.44 2007/05/09 13:21:11 fw Exp $
+ * $Id: conn.h,v 1.45 2007/10/04 15:03:56 alex Exp $
  *
  * Connection management (header)
  */
@@ -59,6 +59,7 @@ typedef struct _Connection
 	char host[HOST_LEN];		/* Hostname */
 	array rbuf;			/* Read buffer */
 	array wbuf;			/* Write buffer */
+	time_t signon;			/* Signon ("connect") time */
 	time_t lastdata;		/* Last activity */
 	time_t lastping;		/* Last PING */
 	time_t lastprivmsg;		/* Last PRIVMSG */
diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index f24065a7..a63e3aa7 100644
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -14,7 +14,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: irc-info.c,v 1.37 2006/10/07 10:40:52 fw Exp $";
+static char UNUSED id[] = "$Id: irc-info.c,v 1.38 2007/10/04 15:03:56 alex Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -707,10 +707,13 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req )
 		if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
 	}
 
-	/* Idle (only local clients) */
-	if( Client_Conn( c ) > NONE )
-	{
-		if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
+	/* Idle and signon time (local clients only!) */
+	if (Client_Conn(c) > NONE ) {
+		if (! IRC_WriteStrClient(from, RPL_WHOISIDLE_MSG,
+			Client_ID(from), Client_ID(c),
+			(unsigned long)Conn_GetIdle(Client_Conn(c)),
+			(unsigned long)Conn_GetSignon(Client_Conn(c))))
+				return DISCONNECTED;
 	}
 
 	/* Away? */
diff --git a/src/ngircd/messages.h b/src/ngircd/messages.h
index f9953201..872a251b 100644
--- a/src/ngircd/messages.h
+++ b/src/ngircd/messages.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: messages.h,v 1.72 2006/12/02 14:24:36 fw Exp $
+ * $Id: messages.h,v 1.73 2007/10/04 15:03:56 alex Exp $
  *
  * IRC numerics (Header)
  */
@@ -55,7 +55,7 @@
 #define RPL_WHOISOPERATOR_MSG		"313 %s %s :is an IRC operator"
 #define RPL_WHOWASUSER_MSG		"314 %s %s %s %s * :%s"
 #define RPL_ENDOFWHO_MSG		"315 %s %s :End of WHO list"
-#define RPL_WHOISIDLE_MSG		"317 %s %s %ld :seconds idle"
+#define RPL_WHOISIDLE_MSG		"317 %s %s %lu %lu :seconds idle, signon time"
 #define RPL_ENDOFWHOIS_MSG		"318 %s %s :End of WHOIS list"
 #define RPL_WHOISCHANNELS_MSG		"319 %s %s :"
 #define RPL_LIST_MSG			"322 %s %s %ld :%s"