X-Git-Url: https://git.distorted.org.uk/~mdw/zoneconf/blobdiff_plain/9a61c5c95963ba0d7fbd0282ee319d6f003f1146..66b7fe74d00aa545abeaa1c048917c85ffd9a4f9:/zoneconf.in

diff --git a/zoneconf.in b/zoneconf.in
index 43892db..d16e74a 100755
--- a/zoneconf.in
+++ b/zoneconf.in
@@ -942,12 +942,21 @@ proc host-canonify {host} {
 
 proc local-address-p {addr} {
   ## Answer whether the ADDR is one of the host's addresses.
+  global env
 
-  if {[catch { set sk [socket -server {} -myaddr $addr 0] }]} {
-    return false
+  if {[info exists env(ZONECONF_LOCAL_ADDRESSES)]} {
+    if {[string match "*:$addr:*" ":$env(ZONECONF_LOCAL_ADDRESSES):"]} {
+      return true
+    } else {
+      return false
+    }
   } else {
-    close $sk
-    return true
+    if {[catch { set sk [socket -server {} -myaddr $addr 0] }]} {
+      return false
+    } else {
+      close $sk
+      return true
+    }
   }
 }