diff --git a/src/XrdXrootd/XrdXrootdMonData.hh b/src/XrdXrootd/XrdXrootdMonData.hh
index cc876e72233..f6fdf72c28f 100644
--- a/src/XrdXrootd/XrdXrootdMonData.hh
+++ b/src/XrdXrootd/XrdXrootdMonData.hh
@@ -183,8 +183,10 @@ struct XrdXrootdMonFileTOD
 XrdXrootdMonFileHdr Hdr;      //  8
 int                 tBeg;     // time(0) of following record
 int                 tEnd;     // time(0) when packet was sent
+kXR_int64           sID;      // Server id in lower 48 bits
 };
 
+
 // The following variable length structure exists in XrdXrootdMonFileOPN if
 // "lfn" has been specified. It exists only when recFlag & hasLFN is TRUE.
 // The user's dictid will be zero (missing) if user monitoring is not enabled.
diff --git a/src/XrdXrootd/XrdXrootdMonFile.cc b/src/XrdXrootd/XrdXrootdMonFile.cc
index a0fe8d59682..c92589b10e0 100644
--- a/src/XrdXrootd/XrdXrootdMonFile.cc
+++ b/src/XrdXrootd/XrdXrootdMonFile.cc
@@ -38,6 +38,15 @@
 #include "XrdXrootd/XrdXrootdMonFile.hh"
 #include "XrdXrootd/XrdXrootdFileStats.hh"
 
+/******************************************************************************/
+/*                               G l o b a l s                                */
+/******************************************************************************/
+
+namespace XrdXrootdMonInfo
+{
+extern long long mySID;
+}
+
 /******************************************************************************/
 /*                        S t a t i c   M e m b e r s                         */
 /******************************************************************************/
@@ -71,7 +80,7 @@ char                 XrdXrootdMonFile::fsOPS    = 0;
 char                 XrdXrootdMonFile::fsSSQ    = 0;
 char                 XrdXrootdMonFile::fsXFR    = 0;
 char                 XrdXrootdMonFile::crecFlag = 0;
-
+  
 /******************************************************************************/
 /*                                 C l o s e                                  */
 /******************************************************************************/
@@ -338,6 +347,7 @@ bool XrdXrootdMonFile::Init(XrdScheduler *sp, XrdSysError  *errp, int bfsz)
    repTOD->Hdr.recType = XrdXrootdMonFileHdr::isTime;
    repTOD->Hdr.recFlag = 0;
    repTOD->Hdr.recSize = htons(sizeof(XrdXrootdMonFileTOD));
+   repTOD->sID = static_cast<kXR_int64>(XrdXrootdMonInfo::mySID);
 
 // Establish first real record in the buffer (always fixed)
 //
diff --git a/src/XrdXrootd/XrdXrootdMonitor.cc b/src/XrdXrootd/XrdXrootdMonitor.cc
index a12584eab9d..f1fac80b5bd 100644
--- a/src/XrdXrootd/XrdXrootdMonitor.cc
+++ b/src/XrdXrootd/XrdXrootdMonitor.cc
@@ -88,7 +88,6 @@ int                XrdXrootdMonitor::rdrTOD     = 0;
 int                XrdXrootdMonitor::rdrWin     = 0;
 int                XrdXrootdMonitor::rdrNum     = 3;
 kXR_int32          XrdXrootdMonitor::sizeWindow = 60;
-long long          XrdXrootdMonitor::mySID      = 0;
 char               XrdXrootdMonitor::sidName[16]= {0};
 short              XrdXrootdMonitor::sidSize    = 0;
 char               XrdXrootdMonitor::monINFO    = 0;
@@ -107,6 +106,13 @@ char               XrdXrootdMonitor::monCLOCK   = 0;
   
 extern          XrdOucTrace       *XrdXrootdTrace;
 
+namespace XrdXrootdMonInfo
+{
+long long mySID = 0;
+}
+
+using namespace XrdXrootdMonInfo;
+
 /******************************************************************************/
 /*                         L o c a l   D e f i n e s                          */
 /******************************************************************************/
diff --git a/src/XrdXrootd/XrdXrootdMonitor.hh b/src/XrdXrootd/XrdXrootdMonitor.hh
index f1244e9b511..0c9ab44dc47 100644
--- a/src/XrdXrootd/XrdXrootdMonitor.hh
+++ b/src/XrdXrootd/XrdXrootdMonitor.hh
@@ -256,7 +256,6 @@ static int                isEnabled;
 static int                numMonitor;
 static int                monIdent;
 static int                monRlen;
-static long long          mySID;
 static char               sidName[16];
 static short              sidSize;
 static char               monIO;