diff -up ./mozilla/security/nss/tests/chains/chains.sh.bug488646 ./mozilla/security/nss/tests/chains/chains.sh
--- ./mozilla/security/nss/tests/chains/chains.sh.bug488646	2009-05-08 21:37:48.000000000 +0200
+++ ./mozilla/security/nss/tests/chains/chains.sh	2009-05-08 21:38:03.000000000 +0200
@@ -695,6 +695,37 @@ verify_cert()
     fi
 }
 
+
+check_ocsp()
+{
+    OCSP_CERT=$1
+
+    CERT_NICK=`echo ${OCSP_CERT} | cut -d: -f1`
+    CERT_ISSUER=`echo ${OCSP_CERT} | cut -d: -f2`
+
+    if [ "${CERT_ISSUER}" = "x" ]; then
+        CERT_ISSUER=
+        CERT=${CERT_NICK}.cert
+        CERT_FILE="${QADIR}/libpkix/certs/${CERT}"
+    else
+        CERT=${CERT_NICK}${CERT_ISSUER}.der
+        CERT_FILE=${CERT}
+    fi
+
+    OCSP_HOST=$(${BINDIR}/pp -t certificate -i ${CERT_FILE} | grep URI | sed "s/.*:\/\///" | sed "s/:.*//")
+
+    if [ "${OS_ARCH}" = "WINNT" ]; then
+        ping -n 1 ${OCSP_HOST}
+        return $?
+    elif [ "${OS_ARCH}" = "HP-UX" ]; then
+        ping ${OCSP_HOST} -c 1
+        return $?
+    else
+        ping -c 1 ${OCSP_HOST}
+        return $?
+    fi
+}
+
 ############################ parse_result ##############################
 # local shell function to process expected result value
 # this function was created for case that expected result depends on
@@ -865,6 +896,13 @@ parse_config()
         "break")
             break
             ;;
+        "check_ocsp")
+            check_ocsp ${VALUE}
+            if [ $? -ne 0 ]; then
+                echo "OCSP server not accessible, skipping OCSP tests"
+                break;
+            fi
+            ;;
         "")
             if [ -n "${ENTITY}" ]; then
                 if [ -z "${DB}" ]; then
diff -up ./mozilla/security/nss/tests/chains/scenarios/ocsp.cfg.bug488646 ./mozilla/security/nss/tests/chains/scenarios/ocsp.cfg
--- ./mozilla/security/nss/tests/chains/scenarios/ocsp.cfg.bug488646	2009-05-08 21:37:58.000000000 +0200
+++ ./mozilla/security/nss/tests/chains/scenarios/ocsp.cfg	2009-05-08 21:38:03.000000000 +0200
@@ -1,5 +1,7 @@
 scenario OCSP
 
+check_ocsp OCSPEE11:x
+
 db OCSPRoot
 import OCSPRoot:x:CT,C,C