Tag Elements Beginning with T > <tcp> (configuration/security/idp/custom-attack/attack-type/
chain/member/attack-type/signature/protocol)

Usage

<configuration>
    <security>
        <idp>
            <custom-attack>
                <attack-type>
                    <chain>
                        <member>
                            <attack-type>
                                <signature>
                                    <protocol>
                                        <tcp>
                                            <source-port>...</source-port>
                                            <destination-port>...</destination-port>
                                            <sequence-number>...</sequence-number>
                                            <ack-number>...</ack-number>
                                            <header-length>...</header-length>
                                            <window-size>...</window-size>
                                            <urgent-pointer>...</urgent-pointer>
                                            <tcp-flags>...</tcp-flags>
                                            <option>...</option>
                                            <data-length>...</data-length>
                                            <window-scale>...</window-scale>
                                            <mss>...</mss>
                                        </tcp>
                                    </protocol>
                                </signature>
                            </attack-type>
                        </member>
                    </chain>
                </attack-type>
            </custom-attack>
        </idp>
    </security>
</configuration>

Description

TCP protocol parameters.

Contents

<ack-number>—Acknowledgement Number.

<data-length>—Size of IP datagram subtracted by TCP header length.

<destination-port>—Destination port.

<header-length>—Header Length in words.

<mss>—Maximum Segment Size.

<option>—Kind.

<sequence-number>—Sequence Number.

<source-port>—Source port.

<tcp-flags>—TCP header flags.

<urgent-pointer>—Urgent Pointer.

<window-scale>—Window scale.

<window-size>—Window Size.