diff --git a/scripts/base/protocols/conn/main.bro b/scripts/base/protocols/conn/main.bro
index a904f1b230..1d3e37c691 100644
--- a/scripts/base/protocols/conn/main.bro
+++ b/scripts/base/protocols/conn/main.bro
@@ -62,6 +62,12 @@ export {
 		## field will be left empty at all times.
 		local_orig:   bool            &log &optional;
 
+		## If the connection is responded to locally, this value will be T.
+		## If it was responded to remotely it will be F.  In the case that
+		## the :bro:id:`Site::local_nets` variable is undefined, this
+		## field will be left empty at all times.
+		local_resp:   bool            &log &optional;
+
 		## Indicates the number of bytes missed in content gaps, which
 		## is representative of packet loss.  A value other than zero
 		## will normally cause protocol analysis to fail but some
@@ -201,7 +207,10 @@ function set_conn(c: connection, eoc: bool)
 		add c$conn$tunnel_parents[c$tunnel[|c$tunnel|-1]$uid];
 	c$conn$proto=get_port_transport_proto(c$id$resp_p);
 	if( |Site::local_nets| > 0 )
+		{
 		c$conn$local_orig=Site::is_local_addr(c$id$orig_h);
+		c$conn$local_resp=Site::is_local_addr(c$id$resp_h);
+		}
 
 	if ( eoc )
 		{