diff --git a/agc_2-X/trunk/agi/agi-3way_press_agent.agi b/agc_2-X/trunk/agi/agi-3way_press_agent.agi
index 35b169e9..f864ea83 100644
--- a/agc_2-X/trunk/agi/agi-3way_press_agent.agi
+++ b/agc_2-X/trunk/agi/agi-3way_press_agent.agi
@@ -23,16 +23,17 @@
 #exten => _49907.,n,Hangup
 #
 #
-# Copyright (C) 2023  Matt Florell <vicidial@gmail.com>    LICENSE: AGPLv2
+# Copyright (C) 2024  Matt Florell <vicidial@gmail.com>    LICENSE: AGPLv2
 #
 # changes:
 # 231113-2016 - First Build
 # 231118-1600 - Added endings for HUNGUP and TIMEOUT
 # 231227-1428 - Added multi-phone ability
+# 240114-0942 - Added agent_heartbeat
 #
 
 $script = 'agi-3way_press_agent.agi';
-$build = '231227-1428';
+$build = '240114-0942';
 
 $at='@';
 $S='*';
@@ -406,7 +407,7 @@ if ( ($CALLphone_numbers_ct > 0) && (length($CALLphone_numbers) > 4) )
 		$allCIDs .= "$VIDqueryCID|";
 
 		### Insert the call to vicidial_3way_press_live
-		$stmtA="INSERT INTO vicidial_3way_press_live SET call_date=\"$SQLdate\",caller_code='$calleridname',call_3way_id='$VIDqueryCID',lead_id='$lead_id',phone_number='$CALLphone_numbers_ARY[$vp]',dialstring='$temp_prefix_code$CALLphone_numbers_ARY[$vp]',outbound_cid='$original_cid',user='$CALLuser',session_id='$CALLsession_id',server_ip='$CALLserver_ip',session_id_3way='',status='NEW';";
+		$stmtA="INSERT INTO vicidial_3way_press_live SET call_date=\"$SQLdate\",caller_code='$calleridname',call_3way_id='$VIDqueryCID',lead_id='$lead_id',phone_number='$CALLphone_numbers_ARY[$vp]',dialstring='$temp_prefix_code$CALLphone_numbers_ARY[$vp]',outbound_cid='$original_cid',user='$CALLuser',session_id='$CALLsession_id',server_ip='$CALLserver_ip',session_id_3way='',status='NEW',agent_heartbeat=NOW();";
 			if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
 		$affected_rowsA = $dbhA->do($stmtA);
 		if ($AGILOG) {$agi_string = "--    vicidial_3way_press_live INSERT: |$affected_rowsA|$stmtA|";   &agi_output;}
@@ -436,7 +437,7 @@ else
 	$allCIDs .= "$VIDqueryCID|";
 
 	### Insert the call to vicidial_3way_press_live
-	$stmtA="INSERT INTO vicidial_3way_press_live SET call_date=\"$SQLdate\",caller_code='$calleridname',call_3way_id='$VIDqueryCID',lead_id='$lead_id',phone_number='$phone_number',dialstring='$dialstring',outbound_cid='$original_cid',user='$CALLuser',session_id='$CALLsession_id',server_ip='$CALLserver_ip',session_id_3way='',status='NEW';";
+	$stmtA="INSERT INTO vicidial_3way_press_live SET call_date=\"$SQLdate\",caller_code='$calleridname',call_3way_id='$VIDqueryCID',lead_id='$lead_id',phone_number='$phone_number',dialstring='$dialstring',outbound_cid='$original_cid',user='$CALLuser',session_id='$CALLsession_id',server_ip='$CALLserver_ip',session_id_3way='',status='NEW',agent_heartbeat=NOW();";
 		if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
 	$affected_rowsA = $dbhA->do($stmtA);
 	if ($AGILOG) {$agi_string = "--    vicidial_3way_press_live INSERT: |$affected_rowsA|$stmtA|";   &agi_output;}
@@ -471,6 +472,13 @@ while ($wait_loop < 100)
 		$AGI->stream_file('hold_tone');
 		}
 
+	### Update agent_heartbeat on all outside-agent calls
+	$stmtA="UPDATE vicidial_3way_press_live SET agent_heartbeat=NOW() where call_3way_id IN('$allCIDs');";
+		if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
+	$affected_rowsA = $dbhA->do($stmtA);
+	if ($AGILOG) {$agi_string = "--    vicidial_3way_press_live agent_heartbeat UPDATE: |$affected_rowsA|$stmtA|";   &agi_output;}
+
+	### Find all associated outside-agent calls
 	$stmtA = "SELECT status,call_3way_id FROM vicidial_3way_press_live where call_3way_id IN('$allCIDs') order by status desc limit 11;";
 	$sthA = $dbhA->prepare($stmtA) or die "preparing: ",$dbhA->errstr;
 	$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
diff --git a/agc_2-X/trunk/agi/agi-3way_press_outside.agi b/agc_2-X/trunk/agi/agi-3way_press_outside.agi
index c72765f6..2394f2b3 100644
--- a/agc_2-X/trunk/agi/agi-3way_press_outside.agi
+++ b/agc_2-X/trunk/agi/agi-3way_press_outside.agi
@@ -53,10 +53,11 @@
 # 231113-2041 - First Build
 # 231227-1427 - Added multi-phone ability
 # 240108-1503 - Added call_channel and call_transfer logging
+# 240114-0946 - Added check of agent_heartbeat
 #
 
 $script = 'agi-3way_press_outside.agi';
-$build = '231227-1427';
+$build = '240114-0946';
 
 $at='@';
 $S='*';
@@ -332,7 +333,8 @@ $CALLsession_id='';
 $CALLuser='';
 $CALLlead_id='';
 $CALLsession_id_3way='';
-$stmtA = "SELECT server_ip,session_id,user,lead_id,session_id_3way FROM vicidial_3way_press_live where call_3way_id='$calleridname' order by call_date desc limit 1;";
+$CALLagent_heartbeat=0;
+$stmtA = "SELECT server_ip,session_id,user,lead_id,session_id_3way,UNIX_TIMESTAMP(agent_heartbeat) FROM vicidial_3way_press_live where call_3way_id='$calleridname' order by call_date desc limit 1;";
 $sthA = $dbhA->prepare($stmtA) or die "preparing: ",$dbhA->errstr;
 $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
 $sthArows=$sthA->rows;
@@ -345,9 +347,39 @@ if ($sthArows > 0)
 	$CALLuser =				$aryA[2];
 	$CALLlead_id =			$aryA[3];
 	$CALLsession_id_3way =	$aryA[4];
+	$CALLagent_heartbeat =	$aryA[5];
 	}
 $sthA->finish();
 
+$heartbeat_test = ( (time()) - 9);
+if ( ($sthArows > 0) && ($CALLagent_heartbeat <= $heartbeat_test) )
+	{
+	if ($AGILOG) {$agi_string = "3-WAY AGENT ERROR: heartbeat gone, exiting...  |($CALLagent_heartbeat < $heartbeat_test)|$calleridname|";   &agi_output;}
+
+	### Update the call in vicidial_3way_press_live
+	$stmtA="DELETE FROM vicidial_3way_press_live where call_3way_id='$calleridname';";
+		if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
+	$affected_rowsA = $dbhA->do($stmtA);
+	if ($AGILOG) {$agi_string = "--    vicidial_3way_press_live agent gone DELETE: |$affected_rowsA|$stmtA|";   &agi_output;}
+
+	### Update the call in vicidial_3way_press_log
+	$stmtA="UPDATE vicidial_3way_press_log SET result=CONCAT(result,'|Agent Gone: $SQLdate') where call_3way_id='$calleridname';";
+		if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
+	$affected_rowsA = $dbhA->do($stmtA);
+	if ($AGILOG) {$agi_string = "--    vicidial_3way_press_log agent gone UPDATE: |$affected_rowsA|$stmtA|";   &agi_output;}
+
+	print "SET CONTEXT $context\n";
+		$result = <STDIN>;
+		checkresult($result);
+	print "SET EXTENSION i\n";
+		$result = <STDIN>;
+		checkresult($result);
+	print "SET PRIORITY 1\n";
+		$result = <STDIN>;
+		checkresult($result);
+	exit;
+	}
+
 $stmtA = "SELECT user FROM vicidial_live_agents where lead_id='$lead_id' and server_ip='$CALLserver_ip' order by live_agent_id desc limit 1;";
 $sthA = $dbhA->prepare($stmtA) or die "preparing: ",$dbhA->errstr;
 $sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
@@ -451,7 +483,7 @@ if ($stage =~ /accepted/i)
 				$AGI->stream_file('hold_tone');
 				}
 
-			$stmtA = "SELECT status,session_id_3way FROM vicidial_3way_press_live where call_3way_id='$calleridname' order by call_date desc limit 1;";
+			$stmtA = "SELECT status,session_id_3way,UNIX_TIMESTAMP(agent_heartbeat) FROM vicidial_3way_press_live where call_3way_id='$calleridname' order by call_date desc limit 1;";
 			$sthA = $dbhA->prepare($stmtA) or die "preparing: ",$dbhA->errstr;
 			$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
 			$sthArows=$sthA->rows;
@@ -459,11 +491,41 @@ if ($stage =~ /accepted/i)
 			if ($sthArows > 0)
 				{
 				@aryA = $sthA->fetchrow_array;	
-				$CALLstatus =		$aryA[0];
-				$CALLconf_exten =	$aryA[1];
+				$CALLstatus =			$aryA[0];
+				$CALLconf_exten =		$aryA[1];
+				$CALLagent_heartbeat =	$aryA[2];
 				}
 			$sthA->finish();
 
+			$heartbeat_test = ( (time()) - 9);
+			if ($CALLagent_heartbeat <= $heartbeat_test)
+				{
+				if ($AGILOG) {$agi_string = "3-WAY AGENT ERROR: heartbeat gone 2, exiting...  |($CALLagent_heartbeat < $heartbeat_test)|$calleridname|";   &agi_output;}
+
+				### Update the call in vicidial_3way_press_live
+				$stmtA="DELETE FROM vicidial_3way_press_live where call_3way_id='$calleridname';";
+					if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
+				$affected_rowsA = $dbhA->do($stmtA);
+				if ($AGILOG) {$agi_string = "--    vicidial_3way_press_live agent gone 2 DELETE: |$affected_rowsA|$stmtA|";   &agi_output;}
+
+				### Update the call in vicidial_3way_press_log
+				$stmtA="UPDATE vicidial_3way_press_log SET result=CONCAT(result,'|Agent Gone: $SQLdate') where call_3way_id='$calleridname';";
+					if ($AGILOG) {$agi_string = "|$stmtA|";   &agi_output;}
+				$affected_rowsA = $dbhA->do($stmtA);
+				if ($AGILOG) {$agi_string = "--    vicidial_3way_press_log agent gone 2 UPDATE: |$affected_rowsA|$stmtA|";   &agi_output;}
+
+				print "SET CONTEXT $context\n";
+					$result = <STDIN>;
+					checkresult($result);
+				print "SET EXTENSION i\n";
+					$result = <STDIN>;
+					checkresult($result);
+				print "SET PRIORITY 1\n";
+					$result = <STDIN>;
+					checkresult($result);
+				exit;
+				}
+
 			if ( ($CALLstatus =~ /RESERVED/) && (length($CALLconf_exten) > 0) )
 				{
 				### Update the call in vicidial_3way_press_live
diff --git a/agc_2-X/trunk/docs/AGENT_3WAY_PRESS-1_CALLS.txt b/agc_2-X/trunk/docs/AGENT_3WAY_PRESS-1_CALLS.txt
index 06ff552a..7cda085c 100644
--- a/agc_2-X/trunk/docs/AGENT_3WAY_PRESS-1_CALLS.txt
+++ b/agc_2-X/trunk/docs/AGENT_3WAY_PRESS-1_CALLS.txt
@@ -1,4 +1,4 @@
-Agent 3-way Press-1 Calls DOC	Started: 2023-11-13	Updated: 2024-01-10
+Agent 3-way Press-1 Calls DOC	Started: 2023-11-13	Updated: 2024-01-14
 
 
 This document will go over how to set up Agent Screen 3-way calls with outside
@@ -44,6 +44,7 @@ Transfer = The outside-user call is transferred to the agent and customer.
 Declined = The outside-user call did not press '1' to accept the call.
 Too Slow = Multi-Call Only, The outside-user did press '1' to accept the call, but another outside-user pressed '1' before them.
 Defeated = Multi-Call Only, another outside-user pressed '1' before them, so this call was hung up.
+Agent Gone = The agent 3way call is gone, no ability to accept outside-agent transfer
 Hungup = Either the call timed out or another outside-user pressed '1' before them, so this call was hung up.
 
 
@@ -133,6 +134,7 @@ server_ip VARCHAR(15),
 session_id_3way VARCHAR(20) default '',
 status VARCHAR(40),
 call_channel VARCHAR(100) default '',
+agent_heartbeat DATETIME,
 index(call_date),
 index(caller_code),
 index(call_3way_id),
diff --git a/agc_2-X/trunk/docs/VICIDIAL_statuses.txt b/agc_2-X/trunk/docs/VICIDIAL_statuses.txt
index a528da25..3ab04810 100644
--- a/agc_2-X/trunk/docs/VICIDIAL_statuses.txt
+++ b/agc_2-X/trunk/docs/VICIDIAL_statuses.txt
@@ -82,3 +82,4 @@ IQNANQ - In-Queue call No-Agent-No-Queue drop
 SRDROP - SHARED outbound campaign drop to in-group, not included in most DROP stats
 HUCXXX - Enhanced Disconnect Logging level 3 failed calls, where 'XXX' is the disconnect code. For example: "HUC18" for Cause 18 (SIP 408 Request timeout)
 ADAIR - Dead Air Auto, for AMD NOAUDIODATA calls
+ACFLTR - Inbound call areacode filter check
diff --git a/agc_2-X/trunk/extras/MySQL_AST_CREATE_tables.sql b/agc_2-X/trunk/extras/MySQL_AST_CREATE_tables.sql
index 01fd99a4..4044cf90 100644
--- a/agc_2-X/trunk/extras/MySQL_AST_CREATE_tables.sql
+++ b/agc_2-X/trunk/extras/MySQL_AST_CREATE_tables.sql
@@ -5065,6 +5065,7 @@ server_ip VARCHAR(15),
 session_id_3way VARCHAR(20) default '',
 status VARCHAR(40),
 call_channel VARCHAR(100) default '',
+agent_heartbeat DATETIME,
 index(call_date),
 index(caller_code),
 index(call_3way_id),
@@ -5573,4 +5574,4 @@ INSERT INTO `wallboard_reports` VALUES ('AGENTS_AND_QUEUES','Agents and Queues',
 
 UPDATE system_settings set vdc_agent_api_active='1';
 
-UPDATE system_settings SET db_schema_version='1704',db_schema_update_date=NOW(),reload_timestamp=NOW();
+UPDATE system_settings SET db_schema_version='1705',db_schema_update_date=NOW(),reload_timestamp=NOW();
diff --git a/agc_2-X/trunk/extras/upgrade_2.14.sql b/agc_2-X/trunk/extras/upgrade_2.14.sql
index b9c7ae07..e3e41cf4 100644
--- a/agc_2-X/trunk/extras/upgrade_2.14.sql
+++ b/agc_2-X/trunk/extras/upgrade_2.14.sql
@@ -2589,3 +2589,7 @@ ALTER TABLE vicidial_3way_press_log_archive ADD call_channel VARCHAR(100) defaul
 ALTER TABLE vicidial_3way_press_log_archive ADD call_transfer ENUM('N','Y') default 'N';
 
 UPDATE system_settings SET db_schema_version='1704',db_schema_update_date=NOW() where db_schema_version < 1704;
+
+ALTER TABLE vicidial_3way_press_live ADD agent_heartbeat DATETIME;
+
+UPDATE system_settings SET db_schema_version='1705',db_schema_update_date=NOW() where db_schema_version < 1705;
diff --git a/agc_2-X/trunk/www/vicidial/AST_3way_press_log_report.php b/agc_2-X/trunk/www/vicidial/AST_3way_press_log_report.php
index db28ae15..5ac2a15c 100644
--- a/agc_2-X/trunk/www/vicidial/AST_3way_press_log_report.php
+++ b/agc_2-X/trunk/www/vicidial/AST_3way_press_log_report.php
@@ -7,6 +7,7 @@
 #
 # 231228-2204 - First build
 # 240108-1556 - Added channel/server display
+# 240114-1018 - Added Agent Gone summary stat
 #
 
 $startMS = microtime();
@@ -443,6 +444,7 @@ else
 	$TOTtooslow=0;
 	$TOTdefeated=0;
 	$TOTtransfer=0;
+	$TOTagentgone=0;
 
 	$stmt = "SELECT date_format(call_date, '%Y-%m-%d %H:%i:%s') as date,user,lead_id,phone_number,outbound_cid,result,call_channel,server_ip from ".$vicidial_3way_press_log_table." where call_date <= '$query_date_END' and call_date >= '$query_date_BEGIN' $user_SQL $phone_number_SQL order by call_date desc limit 100000";
 	$rslt=mysql_to_mysqli($stmt, $link);
@@ -487,6 +489,7 @@ else
 			if (preg_match("/Declined/",$Rresult[$i])) {$TOTdeclined++;}
 			if (preg_match("/Too Slow/",$Rresult[$i])) {$TOTtooslow++;}
 			if (preg_match("/Defeated/",$Rresult[$i])) {$TOTdefeated++;}
+			if (preg_match("/Agent Gone/",$Rresult[$i])) {$TOTagentgone++;}
 			if (preg_match("/Transfer/",$Rresult[$i])) {$TOTtransfer++;   $Rtransfer[$i]++;}
 			else
 				{$BD='<font color=red>';   $ED='</font>';}
@@ -520,6 +523,7 @@ else
 		$TOTtooslow = sprintf("%10s", $TOTtooslow);
 		$TOTdefeated = sprintf("%10s", $TOTdefeated);
 		$TOTtransfer = sprintf("%10s", $TOTtransfer);
+		$TOTagentgone = sprintf("%10s", $TOTagentgone);
 
 		$ASCII_text.=""._QXZ("Results Summary").":\n";
 		$ASCII_text.="+------------+------------+\n";
@@ -529,6 +533,7 @@ else
 		$ASCII_text.="| "._QXZ("Declined",10)." | $TOTdeclined |\n";
 		$ASCII_text.="| "._QXZ("Too Slow",10)." | $TOTtooslow |\n";
 		$ASCII_text.="| "._QXZ("Defeated",10)." | $TOTdefeated |\n";
+		$ASCII_text.="| "._QXZ("Agent Gone",10)." | $TOTagentgone |\n";
 		$ASCII_text.="| "._QXZ("Transfer",10)." | $TOTtransfer |\n";
 		$ASCII_text.="+------------+------------+\n";
 
@@ -546,6 +551,7 @@ else
 		$file_output .= "\""._QXZ("Declined")."\",\"".trim($TOTdeclined)."\"\n";
 		$file_output .= "\""._QXZ("Too Slow")."\",\"".trim($TOTtooslow)."\"\n";
 		$file_output .= "\""._QXZ("Defeated")."\",\"".trim($TOTdefeated)."\"\n";
+		$file_output .= "\""._QXZ("Agent Gone")."\",\"".trim($TOTagentgone)."\"\n";
 		$file_output .= "\""._QXZ("Transfer")."\",\"".trim($TOTtransfer)."\"\n";
 		$file_output .= "\n";
 		$file_output .= "\""._QXZ("Results Detail").":\"\n";