diff --git a/torque-munge-size.patch b/torque-munge-size.patch
new file mode 100644
index 0000000..1f0470f
--- /dev/null
+++ b/torque-munge-size.patch
@@ -0,0 +1,12 @@
+diff -uNr torque-3.0.1.ORIG/src/include/libpbs.h torque-3.0.1/src/include/libpbs.h
+--- torque-3.0.1.ORIG/src/include/libpbs.h	2011-06-17 19:19:32.984380003 +0200
++++ torque-3.0.1/src/include/libpbs.h	2011-06-17 19:23:19.406379620 +0200
+@@ -117,7 +117,7 @@
+ #define EOF -1
+ #endif
+ 
+-#define MUNGE_SIZE 256 /* I do not know what the proper size of this should be. My 
++#define MUNGE_SIZE 1024 /* I do not know what the proper size of this should be. My 
+                           testing with munge shows it creates a string of 128 bytes */
+ 
+ /* enums for standard job files (sync w/TJobFileType[]) */
diff --git a/torque.spec b/torque.spec
index 21d7172..07186e4 100644
--- a/torque.spec
+++ b/torque.spec
@@ -78,6 +78,9 @@ Source5:     xpbsmon.png
 Source6:     README.Fedora
 Source8:     config
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=713996
+Patch0:      torque-munge-size.patch
+
 License:     OpenPBS and TORQUEv1.1
 Group:       System Environment/Daemons
 URL:         http://www.clusterresources.com/products/torque/
@@ -136,6 +139,7 @@ Summary:         Client part of TORQUE
 Requires:        %{name}-libs = %{version}-%{release}
 Requires(posttrans):  chkconfig
 Requires(preun):      chkconfig
+Requires:             munge
 
 %description client
 TORQUE (Tera-scale Open-source Resource and QUEue manager) is a resource 
@@ -186,6 +190,7 @@ Group:        Development/Libraries
 Requires:     torque = %{version}-%{release}
 Obsoletes:    libtorque  < 2.4.8-2
 Provides:     libtorque = %{version}-%{release}
+Requires:     munge
 
 %description libs
 TORQUE (Tera-scale Open-source Resource and QUEue manager) is a resource 
@@ -220,6 +225,7 @@ necessary for developing programs which will use %{name}.
 Group:          System Environment/Daemons
 Summary:        Node execution daemon for TORQUE
 Requires:       torque-libs = %{version}-%{release}
+Requires:       munge
 %if ! %{use_rcp}
 Requires:       openssh-clients
 %endif
@@ -228,6 +234,7 @@ Requires(preun): chkconfig
 Requires(preun): initscripts
 
 
+
 %description mom
 TORQUE (Tera-scale Open-source Resource and QUEue manager) is a resource 
 manager providing control over batch jobs and distributed compute nodes.
@@ -274,6 +281,7 @@ This package holds the fifo C scheduler.
 Group:             System Environment/Daemons
 Summary:           The main part of TORQUE
 Requires:          torque-libs = %{version}-%{release}
+Requires:          munge
 %if ! %{use_rcp}
 Requires:          openssh-server
 %endif
@@ -328,6 +336,7 @@ DRMAA is "Distributed Resource Management Application API"
 
 %prep
 %setup -q
+%patch0 -p1
 install -pm 644 %{SOURCE2} %{SOURCE3} %{SOURCE4} %{SOURCE5} \
    %{SOURCE6} %{SOURCE8} .
 # rm x bit on some documentation.
@@ -338,6 +347,7 @@ CFLAGS="%{optflags} -Wno-overlength-strings"
 %configure --includedir=%{_includedir}/torque \
   --with-server-home=%{torquehomedir} --with-pam=/%{_lib}/security \
   --with-sendmail=%{_sbindir}/sendmail --disable-static \
+  --enable-munge-auth \
   --enable-drmaa \
   %{server_nameflags} %{guiflags} %{tclflags} %{rcpflags}
 
@@ -779,6 +789,7 @@ fi
 - Update to 2.5.7, drop torque-buffer-overrun-2.5.5.patch,
   Add man pages for: qgpumod, qgpureset, pbs_gpumode and 
   pbs_gpureset.
+- Add or rather force munge support, Add torque-munge-size.patch.
 
 * Sun Jun 26 2011 Steve Traylen <steve.traylen@cern.ch> - 2.5.5-3
 - Removes nodes database file from package rhbz#716659