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Old Version 4

changes.mady.by.user Edgars P.

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New Version 5

changes.mady.by.user Māris B.

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HelperDescription
FTPFTP service helper
h323H323 service helper
ircIRC service helper
PPTPPPTP tunneling helper
udpliteUDP-Lite service helper
dccpDCCP service helper
sctpSCTP service helper
SIPSIP helper. Additional options:
  • sip-direct-media allows redirecting the RTP media stream to go directly from the caller to the callee. The default value is yes.
  • sip-timeout allows adjusting TTL of SIP UDP connections. Default: 1 hour. In some setups, you have to reduce that.
tftpTFTP service helper


Note

udplite, dccp, and sctp are built-in services of the connection tracking. Since these are not separately loaded modules, they cannot be disabled separately, they got disabled together with the connection tracking.


Protocols and ports

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The table below shows the list of protocols and ports used by RouterOS.

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