diff --git a/lib/resource.robot b/lib/resource.robot
index 3113fa9..a758074 100755
--- a/lib/resource.robot
+++ b/lib/resource.robot
@@ -82,6 +82,11 @@
 ${TCP_PACKETS}             tcp
 ${ICMP_NETMASK_REQUEST}    17
 ${REDFISH_INTERFACE}       443
+${SYN_PACKETS}             SYN
+${RESET_PACKETS}           RST
+${FIN_PACKETS}             FIN
+${SYN_ACK_RESET}           SAR
+${ALL_FLAGS}               ALL
 
 # BMC debug tarball parameter
 ${DEBUG_TARBALL_PATH}  ${EMPTY}
diff --git a/security/test_bmc_network_security.robot b/security/test_bmc_network_security.robot
index e6becb8..5b9d08d 100644
--- a/security/test_bmc_network_security.robot
+++ b/security/test_bmc_network_security.robot
@@ -51,7 +51,7 @@
     # Send large number of packets to Redfish interface.
     ${packet_loss}=  Send Network Packets And Get Packet Loss
     ...  ${OPENBMC_HOST}  ${iterations}  ${TCP_PACKETS}  ${REDFISH_INTERFACE}
-    Should Be Equal  ${packet_loss}  0.0
+    Should Be Equal As Numbers  ${packet_loss}  0.0
     ...  msg=FAILURE: BMC is dropping some packets.
 
     # Check if Redfish interface is functional.
@@ -66,7 +66,7 @@
     # Send large number of packets to IPMI port.
     ${packet_loss}=  Send Network Packets And Get Packet Loss
     ...  ${OPENBMC_HOST}  ${iterations}  ${TCP_PACKETS}  ${IPMI_PORT}
-    Should Be Equal  ${packet_loss}  0.0
+    Should Be Equal As Numbers  ${packet_loss}  0.0
     ...  msg=FAILURE: BMC is dropping some packets.
 
     # Check if IPMI interface is functional.
@@ -80,7 +80,7 @@
     # Send large number of packets to SSH port.
     ${packet_loss}=  Send Network Packets And Get Packet Loss
     ...  ${OPENBMC_HOST}  ${iterations}  ${TCP_PACKETS}  ${SSH_PORT}
-    Should Be Equal  ${packet_loss}  0.0
+    Should Be Equal As Numbers  ${packet_loss}  0.0
     ...  msg=FAILURE: BMC is dropping some packets.
 
     # Check if SSH interface is functional.
@@ -89,6 +89,30 @@
     Open Connection And Log In  ${OPENBMC_USERNAME}  ${OPENBMC_PASSWORD}
 
 
+Flood Redfish Interface With Packets With Flags And Check Stability
+    [Documentation]  Send large number of packets with flags to Redfish interface
+    ... and check stability.
+    [Tags]  Flood_Redfish_Interface_With_Packets_With_Flags_And_Check_Stability
+    [Template]  Send Network Packets With Flags And Verify Stability
+
+    # Target         No. Of packets  Interface              Flags
+
+    # Flood syn packets and check BMC behavior.
+    ${OPENBMC_HOST}  ${iterations}   ${REDFISH_INTERFACE}   ${SYN_PACKETS}
+
+    # Flood reset packets and check BMC behavior.
+    ${OPENBMC_HOST}  ${iterations}   ${REDFISH_INTERFACE}   ${RESET_PACKETS}
+
+    # Flood fin packets and check BMC behavior.
+    ${OPENBMC_HOST}  ${iterations}   ${REDFISH_INTERFACE}   ${FIN_PACKETS}
+
+    # Flood syn ack reset packets and check BMC behavior.
+    ${OPENBMC_HOST}  ${iterations}   ${REDFISH_INTERFACE}   ${SYN_ACK_RESET}
+
+    # Flood packets with all flags and check BMC behavior.
+    ${OPENBMC_HOST}  ${iterations}   ${REDFISH_INTERFACE}   ${ALL_FLAGS}
+
+
 *** Keywords ***
 
 Suite Setup Execution
@@ -120,3 +144,46 @@
 
     ${nping_result}=  Nping  ${cmd_buf}
     [Return]   ${nping_result['percent_lost']}
+
+
+Send Network Packets With Flags And Verify Stability
+    [Documentation]  Send TCP with flags to the target.
+    [Arguments]  ${host}  ${num}=${count}  ${port}=${REDFISH_INTERFACE}
+    ...  ${flags}=${SYN_PACKETS}
+    [Teardown]  Verify Interface Stability  ${port}
+
+    # Description of argument(s):
+    # host         The host name or IP address of the target system.
+    # packet_type  The type of packets to be sent ("tcp, "udp", "icmp").
+    # port         Network port.
+    # flags        Type of flag to be set (e.g. SYN, ACK, RST, FIN, ALL).
+    # num          Number of packets to be sent.
+
+    # This keyword expects host, port, type and number of packets to be sent
+    # and rate at which packets to be sent, should be given in command line.
+    # By default it sends 4 ICMP echo request  packets at 1 packets/second.
+
+    ${cmd_suffix}=  Catenate  -p ${port} --flags ${flags}
+    ${cmd_buf}=  Set Variable  --delay ${delay} ${host} -c ${num} --${packet_type} ${cmd_suffix}
+
+    ${nping_result}=  Nping  ${cmd_buf}
+    Log To Console  Packets lost: ${nping_result['percent_lost']}
+
+
+Verify Interface Stability
+    [Documentation]  Verify interface is up and active.
+    [Arguments]  ${port}
+
+    # Description of argument(s):
+    # port  Network port.
+
+    Run Keyword If  ${port} == ${REDFISH_INTERFACE}
+    ...  Redfish.Login
+    ...  ELSE IF  ${port} == ${SSH_PORT}
+    ...  Open Connection And Log In  ${OPENBMC_USERNAME}  ${OPENBMC_PASSWORD}
+    ...  ELSE IF  ${port} == ${IPMI_PORT}
+    ...  Run External IPMI Standard Command lan print
+    ...  ELSE IF  ${port} == ${HOST_SOL_PORT}
+    ...  Open Connection And Log In  ${OPENBMC_USERNAME}  ${OPENBMC_PASSWORD}  port=${HOST_SOL_PORT}
+    ...  ELSE
+    ...  Redfish.Login