MikroTik RouterOS v2.9 Reference Manual page 178

• egp - exterior gateway protocol
• ggp - gateway-gateway protocol
• gre - general routing encapsulation
• hmp - host monitoring protocol
• idpr-cmtp - idpr control message transport
• icmp - internet control message protocol
• igmp - internet group management protocol
• ipencap - ip encapsulated in ip
• encap - ip encapsulation
• ipip - ip encapsulation
• iso-tp4 - iso transport protocol class 4
• ospf - open shortest path first
• pup - parc universal packet protocol
• rspf - radio shortest path first
• rdp - reliable datagram protocol
• st - st datagram mode
• tcp - transmission control protocol
• udp - user datagram protocol
• vmtp - versatile message transport
• xns-idp - xerox ns idp
• xtp - xpress transfer protocol
jump-target ( name ) - if action=jump specified, then specifies the user-defined firewall chain to
process the packet
limit ( integer | time | integer ) - restricts packet match rate to a given limit. Usefull to reduce the
amount of log messages
• Count - maximum average packet rate, measured in packets per second (pps), unless followed
by Time option
• Time - specifies the time interval over which the packet rate is measured
• Burst - number of packets to match in a burst
log-prefix ( text ) - defines the prefix to be printed before the logging information
mac-protocol ( integer | 802.2 | arp | ip | ipv6 | ipx | rarp | vlan ) - Ethernet payload type
(MAC-level protocol)
mark-flow ( name ) - marks existing flow
packet-type ( broadcast | host | multicast | other-host ) - MAC frame type:
• broadcast - broadcast MAC packet
• host - packet is destined to the bridge itself
• multicast - multicast MAC packet
• other-host - packet is destined to some other unicast address, not to the bridge itself
src-address ( IP address ; default: 0.0.0.0/0 ) - source IP address (only if MAC protocol is set to
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