diff --git a/cups-str3231.patch b/cups-str3231.patch
new file mode 100644
index 0000000..121723b
--- /dev/null
+++ b/cups-str3231.patch
@@ -0,0 +1,36 @@
+diff -up cups-1.4rc1/cups/request.c.str3231 cups-1.4rc1/cups/request.c
+--- cups-1.4rc1/cups/request.c.str3231	2009-06-29 10:07:23.568486428 +0100
++++ cups-1.4rc1/cups/request.c	2009-06-29 10:07:44.867219805 +0100
+@@ -266,9 +266,9 @@ cupsDoIORequest(http_t     *http,	/* I -
+ 
+     DEBUG_printf(("2cupsDoIORequest: status=%d", status));
+ 
+-    if (status == HTTP_FORBIDDEN || status == HTTP_ERROR ||
+-	status >= HTTP_SERVER_ERROR)
++    if (status == HTTP_FORBIDDEN || status >= HTTP_SERVER_ERROR)
+     {
++      httpFlush(http);
+       _cupsSetHTTPError(status);
+       break;
+     }
+diff -up cups-1.4rc1/cups/http.c.length cups-1.4rc1/cups/http.c
+--- cups-1.4rc1/cups/http.c.length	2009-07-01 12:00:16.591298309 +0100
++++ cups-1.4rc1/cups/http.c	2009-07-01 12:00:43.494298468 +0100
+@@ -3143,6 +3145,8 @@ http_upgrade(http_t *http)		/* I - Conne
+ 
+   DEBUG_printf(("7http_upgrade(%p)", http));
+ 
++  httpFlush(http);
++
+  /*
+   * Copy the HTTP data to a local variable so we can do the OPTIONS
+   * request without interfering with the existing request data...
+@@ -3170,8 +3174,6 @@ http_upgrade(http_t *http)		/* I - Conne
+     while (httpUpdate(http) == HTTP_CONTINUE);
+   }
+ 
+-  httpFlush(http);
+-
+  /*
+   * Restore the HTTP request data...
+   */
diff --git a/cups.spec b/cups.spec
index 0113e91..dd1a21d 100644
--- a/cups.spec
+++ b/cups.spec
@@ -7,7 +7,7 @@
 Summary: Common Unix Printing System
 Name: cups
 Version: 1.4
-Release: 0.%{pre}.5%{?dist}
+Release: 0.%{pre}.6%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Source: ftp://ftp.easysw.com/pub/cups/test//cups-%{version}%{?pre}%{?svn}-source.tar.bz2
@@ -46,7 +46,8 @@ Patch22: cups-build.patch
 Patch23: cups-res_init.patch
 Patch24: cups-str3229.patch
 Patch25: cups-filter-debug.patch
-Patch26: cups-avahi.patch
+Patch26: cups-str3231.patch
+Patch27: cups-avahi.patch
 Patch100: cups-lspp.patch
 Epoch: 1
 Url: http://www.cups.org/
@@ -188,7 +189,8 @@ module.
 %patch23 -p1 -b .res_init
 %patch24 -p1 -b .str3229
 %patch25 -p1 -b .filter-debug
-#%patch26 -p1 -b .avahi
+%patch26 -p1 -b .str3231
+#%patch27 -p1 -b .avahi
 
 %if %lspp
 %patch100 -p1 -b .lspp
@@ -472,6 +474,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/php/modules/*.so
 
 %changelog
+* Wed Jul  1 2009 Tim Waugh <twaugh@redhat.com> 1:1.4-0.rc1.6
+- Fixed lpadmin for remote 1.3.x servers (bug #506977, STR #3231).
+
 * Tue Jun 23 2009 Tim Waugh <twaugh@redhat.com> 1:1.4-0.rc1.5
 - Added more debugging output when constructing filter chain.