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    Understanding Protocol Support

    You can configure the devices running Junos OS to perform stateful network traffic filtering on network packets using network traffic protocols and network fields as described in Table 1.

    Table 1: Network Traffic Protocols and Fields

    Protocol or RFC

    Fields

    ICMPv4 - RFC 792, Internet Control Message Protocol version 4

    • Type
    • Code

    ICMPv6 - RFC 4443, Internet Control Message Protocol version 6

    • Type
    • Code

    IPv4 - RFC 791, Internet Protocol

    • Source address
    • Destination address
    • Transport Layer Protocol

    IPv4 - RFC 2460, Internet Protocol

    • Source address
    • Destination address
    • Transport Layer Protocol

    TCP - RFC 793, Transmission Control Protocol

    • Source port
    • Destination port

    UDP - RFC 768, User Datagram Protocol

    • Source port
    • Destination port

    The following protocols are also supported on devices running Junos OS and are a part of this evaluation.

    • SSH
    • IPsec
    • IKE

    The following protocols are supported on devices running Junos OS but are not included in the scope of this evaluation.

    • OSPF
    • BGP
    • RIP

    Modified: 2014-12-05