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Port Numbers » History » Version 41

dexter, 11/14/2017 02:53 PM

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{{>toc}}
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h1. List of TCP/UDP Port numbers
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Below is a list of TCP/UDP port numbers as it is used by Osmocom GSM related software.
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|_.L4|_.Port Number|_.Purpose|_.Software|
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|UDP|2427|MGCP GW|[[OsmoBSC:Osmo-bsc_mgcp|osmo-bsc_mgcp]], [[OsmoMGW:]]|
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|TCP|2775|SMPP|[[OsmoNITB:]]|
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|SCTP|2905|M3UA|[[OsmoSTP:]]|
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|TCP|3002|A-bis/IP OML|[[OsmoBTS:]], [[OsmoBSC:]], [[OsmoNITB:]]|
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|TCP|3003|A-bis/IP RSL|[[OsmoBTS:]], [[OsmoBSC:]], [[OsmoNITB:]]|
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|TCP|4222|GSUP|[[OsmoHLR:]]|
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|TCP|4237|telnet (VTY)|reserved for osmo-pcap-client|
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|TCP|4238|telnet (VTY)|reserved for osmo-pcap-server|
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|TCP|4239|telnet (VTY)|[[OsmoSTP:]]|
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|TCP|4240|telnet (VTY)|[[OsmoPCU:]], osmo_pcap_client|
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|TCP|4241|telnet (VTY)|[[OsmoBTS:]], osmo_pcap_server|
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|TCP|4242|telnet (VTY)|[[OsmoNITB:]], [[OsmoBSC:]], [[cellmgr-ng:cellmgr_ng]]|
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|TCP|4243|telnet (VTY)|[[OsmoBSC:Osmo-bsc_mgcp|osmo-bsc_mgcp]]|
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|TCP|4243|telnet (VTY)|[[OsmoMGW:]]|
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|TCP|4244|telnet (VTY)|[[OpenBSC:bsc_nat|osmo-bsc_nat]]|
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|TCP|4245|telnet (VTY)|[[OsmoSGSN:]]|
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|TCP|4246|telnet (VTY)|[[OpenBSC:osmo-gbproxy]]|
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|TCP|4247|telnet (VTY)|[[OsmocomBB:]]|
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|TCP|4249|Control Interface|[[OsmoNITB:]]/[[OsmoBSC:]]|
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|TCP|4250|Control Interface|[[OpenBSC:bsc_nat|osmo-bsc_nat]]|
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|TCP|4251|Control Interface|[[OsmoSGSN:]]|
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|TCP|4252|telnet (VTY)|sysmobts-mgr|
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|TCP|4253|telnet (VTY)|[[OsmoGTPHub]]|
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|TCP|4254|telnet (VTY)|[[OsmoMSC:]]|
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|TCP|4255|Control Interface|[[OsmoMSC:]]|
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|TCP|4256|telnet (VTY)|[[miscellaneous-projects:Osmo-sip-connector]]|
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|TCP|4257|Control Interface|[[OpenGGSN:]]/[[OpenGGSN:OsmoGGSN]]|
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|TCP|4258|telnet (VTY)|[[OsmoHLR:]]|
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|TCP|4259|Control Interface|[[OsmoHLR:]]|
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|TCP|4260|telnet (VTY)|[[OpenGGSN:OsmoGGSN]]|
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|UDP|4729|GSMTAP|Almost every osmocom project|
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|TCP|5000|A/IP|[[OpenBSC:bsc_nat|osmo-bsc_nat]]|
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|UDP|23000|NS-over-IP|[[OsmoSGSN:]],[[OsmoPCU:]],[[OpenBSC:osmo-gbproxy]]|
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See also:
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* https://git.osmocom.org/libosmocore/tree/include/osmocom/vty/ports.h
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* https://git.osmocom.org/libosmocore/tree/include/osmocom/ctrl/ports.h
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* https://git.osmocom.org/osmo-gsm-manuals/tree/common/chapters/port_numbers.adoc
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_Modifications should be kept in sync between this wiki page, the header files
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and the osmo-gsm-manuals._
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h1. /etc/services
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If you are continuously working with osmocom software, as a convenience helper, you might add something like
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<pre>
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osmo-pcap-client        4237/tcp
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osmo-pcap-server        4238/tcp
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osmo-stp                4239/tcp
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osmo-pcu                4240/tcp
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osmo-bts                4241/tcp
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osmo-bsc                4242/tcp        osmo-nitb
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osmo-mgw                4243/tcp        osmo-bsc_mgcp
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osmo-bsc_nat            4244/tcp
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osmo-sgsn               4245/tcp
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osmo-gbproxy            4246/tcp
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osmocombb               4247/tcp
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sysmobts-mgr            4252/tcp
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osmo-gtp-hub            4253/tcp
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osmo-msc                4254/tcp
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osmo-sip-connector      4256/tcp
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osmo-hlr                4258/tcp
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osmo-ggsn               4260/tcp
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</pre>
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to the end of your @/etc/services@ file.  This will allow you to do something like @telnet localhost osmo-bsc@ rather than having to remember that the number was 4242.
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