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
ICMPv4 - RFC 792, Internet Control Message Protocol version 4
ICMPv6 - RFC 4443, Internet Control Message Protocol version 6
IPv4 - RFC 791, Internet Protocol
IPv6 - RFC 2460, Internet Protocol
TCP - RFC 793, Transmission Control Protocol
UDP - RFC 768, User Datagram Protocol
The following protocols are also supported on devices running Junos OS and are a part of this evaluation.
The following protocols are supported on devices running Junos OS but are not included in the scope of this evaluation.
SSH is not evaluated on devices running Junos OS but is provided for remote administration, contingent on SSH through IPsec being used for connecting the device.