extend proxy example

src/etc/hoststated.conf

@@ -1,4 +1,4 @@
-# $OpenBSD: hoststated.conf,v 1.8 2007/11/19 15:09:32 reyk Exp $
+# $OpenBSD: hoststated.conf,v 1.9 2007/11/28 15:16:18 reyk Exp $
 #
 # Macros
 #
@@ -93,10 +93,15 @@ relay sshgw {
 protocol httpfilter {
 	protocol http
 
+	# Return HTTP/HTML error pages to the client
+	return error
+
 	# Block disallowed browsers
+	label "Please try a <em>different Browser</em>"
 	header filter "Mozilla/4.0 (compatible; MSIE *" from "User-Agent"
 
 	# Block some well-known Instant Messengers
+	label "Instant messenger disallowed!"
 	response header filter "application/x-msn-messenger" from "Content-Type"
 	response header filter "app/x-hotbar-xip20" from "Content-Type"
 	response header filter "application/x-icq" from "Content-Type"

src/etc/relayd.conf

@@ -1,4 +1,4 @@
-# $OpenBSD: relayd.conf,v 1.8 2007/11/19 15:09:32 reyk Exp $
+# $OpenBSD: relayd.conf,v 1.9 2007/11/28 15:16:18 reyk Exp $
 #
 # Macros
 #
@@ -93,10 +93,15 @@ relay sshgw {
 protocol httpfilter {
 	protocol http
 
+	# Return HTTP/HTML error pages to the client
+	return error
+
 	# Block disallowed browsers
+	label "Please try a <em>different Browser</em>"
 	header filter "Mozilla/4.0 (compatible; MSIE *" from "User-Agent"
 
 	# Block some well-known Instant Messengers
+	label "Instant messenger disallowed!"
 	response header filter "application/x-msn-messenger" from "Content-Type"
 	response header filter "app/x-hotbar-xip20" from "Content-Type"
 	response header filter "application/x-icq" from "Content-Type"