Index: modules/auth/challenge.c
===================================================================
RCS file: /cvsroot/openser/sip-server/modules/auth/challenge.c,v
retrieving revision 1.3
diff -u -r1.3 challenge.c
--- modules/auth/challenge.c	1 Mar 2006 18:07:28 -0000	1.3
+++ modules/auth/challenge.c	7 Jun 2006 09:06:40 -0000
@@ -54,7 +54,7 @@
 #define WWW_AUTH_CHALLENGE "WWW-Authenticate"
 
 
-#define QOP_PARAM	  ", qop=\"auth\""
+#define QOP_PARAM	  ", qop=\"auth,auth-int\""
 #define QOP_PARAM_LEN	  (sizeof(QOP_PARAM)-1)
 #define STALE_PARAM	  ", stale=true"
 #define STALE_PARAM_LEN	  (sizeof(STALE_PARAM)-1)