--- a/tests/chains/chains.sh
+++ b/tests/chains/chains.sh
@@ -967,18 +967,19 @@ check_ocsp()
     else
         CERT=${CERT_NICK}${CERT_ISSUER}.der
         CERT_FILE=${CERT}
     fi
 
     # sample line:
     #   URI: "http://ocsp.server:2601"
     OCSP_HOST=$(${BINDIR}/pp -t certificate -i ${CERT_FILE} | grep URI | sed "s/.*:\/\///" | sed "s/:.*//")
-    OCSP_PORT=$(${BINDIR}/pp -t certificate -i ${CERT_FILE} | grep URI | sed "s/.*:.*:\([0-9]*\).*\"/\1/")
+    OCSP_PORT=$(${BINDIR}/pp -t certificate -i ${CERT_FILE} | grep URI | sed "s/^.*:.*:\/\/.*:\([0-9]*\).*$/\1/")
 
+    echo "tstclnt -h ${OCSP_HOST} -p ${OCSP_PORT} -q -t 20"
     tstclnt -h ${OCSP_HOST} -p ${OCSP_PORT} -q -t 20
     return $?
 }
 
 ############################ parse_result ##############################
 # local shell function to process expected result value
 # this function was created for case that expected result depends on
 # some conditions - in our case type of cert DB