Wednesday, November 16, 2011

Port dalam h232 videoconferen

 Tak sedikit user video conference yang kebingungan mengenai port-port yang digunakan dalam video conferencing, menilik hal itu berikut informasi port - port yang sering digunakan oleh vendor video conference lengkap dengan berbagai aplikasinya


PortTypeProtocolApplicationManufacturer
21StaticTCPFile Transfer Protocol for endpoint software upgrades (must be bi-directional)Polycom and Tandberg
23StaticTCP & UDPTelnet (must be bi-directional)Polycom, Sony, Tandberg
80StaticTCPHypertext Transfer Protocol (HTTP) – web browser interface for codec control and menusPolycom, Sony, Tandberg
161StaticUDPSimple Network Management Protocol (SNMP) QueriesTandberg
389StaticTCPLightweight Directory Access Protocol (LDAP) – ILS registrationPolycom
962StaticUDPSimple Network Management Protocol (SNMP) TrapsTandberg
963StaticTCPThis port is not assigned, but Tandberg uses it for NetlogTandberg
964StaticTCPThis port is not assigned, but Tandberg uses it for FTP/dataTandberg
965StaticTCPThis port is not assigned, but Tandberg uses it for VNCTandberg
970StaticUDPThis port is not assigned, but Tandberg uses it for Real-time Transport Protocol (RTP) for streaming videoTandberg
971StaticUDPThis port is not assigned, but Tandberg uses it for Real-time Transport Control Protocol (RTCP) for streaming videoTandberg
972StaticUDPThis port is not assigned, but Tandberg uses it for Real-time Transport Protocol (RTP) for streaming audioTandberg
973StaticUDPThis port is not assigned, but Tandberg uses it for Real-time Transport Control Protocol (RTCP) for streaming audioTandberg
974StaticUDPThis port is not assigned, but Tandberg uses it for SAPTandberg
1002StaticUDPThis port is not assigned, but Vcon uses it for Lightweight Directory Access Protocol (LDAP) – ILS registrationVcon

Registered Port Numbers Used in Videoconferencing
RangeTypeProtocolApplicationManufacturer
1300StaticTCP & UDPThis port is registered to Intel and is used to secure a H.323 host call – h 323hostcsllsc (must be bi-directional)Polycom
1503StaticTCPThis port is registered to Databeam and is used for T.120 file sharingPolycom, Sony, Tandberg and Vcon
1718StaticTCP & UDPThis port is registered to Intel and is used to secure a H.323 host call – h 323gatedisc (must be bi-directional)Polycom, Sony, and Vcon
1719StaticTCP & UDPThis port is registered to Intel and is used foe gatekeeper RAS – h 323gatestat (must be bi-directional)Polycom, Sony, Tandberg and Vcon
1720StaticTCP & UDPThis port is registered to Intel and is used to establish a H.323 host call using Q.931 call setup – h 323hostcall (must be bi-directional)Polycom, Sony, Tandberg and Vcon
1731StaticTCP & UDPAudio call control –msiccp – for VoIPPolycom
1024 – 65535


Vcon
1024 – 65535



2253 – 2255Dynamic
Sony uses an available port in this range for the exchange of H.245 call parameters. (Also known as RTCP)Sony
2326 – 2373DynamicUDPTandberg uses an available port in this range for video data streamsTandberg
2326 – 2373DynamicUDPTandberg uses an available port in this range for audio data streamsTandberg
2326 – 2373DynamicUDPTandberg uses an available port in this range for data transfers and Far End Camera Control – FECCTandberg
2979StaticTCP & UDPThis port is registered to ACM for H.263 Video StreamingPolycom
3230 – 3247DynamicUDPPolycom uses an available ports in this range for audio and videoPolycom
3230 – 3235DynamicUDPPolycom uses an available port in this range for the exchange of H.245 call parameters. (Also known as RTCP)Polycom
5004 – 6004DynamicTCPThere is no registered port for this application, Vcon uses an available port for H.245 (Call Parameters)Vcon
5004 – 6004DynamicUDPThere is no registered port for this application, Vcon uses an available port for Real-time Transport Protocol (RTP) for streaming video.Vcon
5004 – 6004DynamicUDPThere is no registered port for this application, Vcon uses an available port for Real-time Transport Protocol (RTP) for streaming audio.Vcon
5004 – 6004DynamicUDPThere is no registered port for this application, Vcon uses an available port for Real-time Transport Control Protocol (RTCP) for streaming video and audio.Vcon
5555-5556DynamicTCPQ.931 Call setupTandberg
11720StaticTCP & UDPThis port is registered to Cisco and is used as an alternative for call set-up – h 323hostcallsigalt (must be bi-directional)Polycom
22136StaticTCPThere is no registered port for this application, Vcon uses an available port for remote Vcon endpoint administrationVcon
26505StaticTCPThere is no registered port for this application, Vcon uses an available port for Remote ConsoleVcon
Other Port Numbers Used in Videoconferencing
RangeTypeProtocolApplicationMan.
49152 – 49159DynamicUDPSony uses this range of ports for audio and video data streamsSony
49152 – 49239DynamicUDPSony uses this range of ports for multipointSony
Polycom
PORTTYPEPROTOCOLDESCRIPTION
224.0.1.41:1718StaticTCP & UDPh323gatedisc (must be bi-directional)
1719StaticTCP & UDPh323gatestat Gatekeeper RAS (must be bi-directional)
1720StaticTCP & UDPh323hostcall Q.931 (Call Setup) (must be bi-directional)
1731StaticTCP & UDPmsiccp Audio Call Control (VoIP)
3230 – 3247DynamicUDPAudio and Video (must be bidirectional)
3230 – 3235DynamicTCPH.245 call control: aka RTCP (must be bidirectional)
Other:
PORTTYPEPROTOCOLDESCRIPTION
21StaticTCPFTP allows upgrade of endpoint software (must be bidirectional)
23StaticTCPTelnet (must be bidirectional)
80StaticTCPWeb browser interface to codec controls and menus
389StaticTCPILS Registration (LDAP)
1300StaticTCP & UDPh323hostcsllsc H323 Host Call Secure
1503StaticTCP & UDPT.120 (Data Channel in a multipoint)
2979StaticTCP & UDPH.263 Video Streaming
11720StaticTCP & UDPh323callsigalt H.323 Call Signal Alternate
Sony PCS – X
PORTTYPEPROTOCOLDESCRIPTION
1718StaticTCPh323gatedisc (must be bi-directional)
1719StaticTCPh323gatestat
1720StaticTCPH323hostcall
2253 – 2255DynamicTCPH.245(Call Parameters)
49152- 49159DynamicUDP (RTP/RTCP)Audio & Video Data Streams
49152 – 49239DynamicUDPMultipoint
Tandberg
PORTTYPEPROTOCOLDESCRIPTION
1719StaticUDPGatekeeper RAS
1720StaticTCPQ.931 (Call Setup)
5555 – 5556DynamicTCPH.245(Call Parameters)
2326- 2373DynamicUDPVideo Data Streams
2326- 2373DynamicUDPAudio Data Streams
2326- 2373DynamicUDPData/FECC
21StaticTCPFTP
23StaticTCP & UDPTelnet & NTP listening socket
80StaticTCPHTTP
123StaticUDPNTP
161StaticUDPSNMP (Queries)
962StaticUDPSNMP (Traps)
963StaticTCPNetlog
964StaticTCPFTP/data
965StaticTCPVNC
970StaticUDPStreaming/RTP Video
971StaticUDPStreaming/RTCP Video
972StaticUDPStreaming/RTP Audio
973StaticUDPStreaming/RTCP Audio
974StaticUDPSAP (Stream is directed to 224.2.127.254:9875)
Vcon
PORTTYPEPROTOCOLDESCRIPTION
1718StaticUDPh323gatedisc (must be bi-directional)
1719StaticUDPGatekeeper RAS
1720StaticTCPQ.931 (Call Setup)
5004 – 6004DynamicTCPH.245(Call Parameters)
5004 – 6004DynamicUDP (RTP)Video Data Streams
5004 – 6004DynamicUDP (RTP)Audio Data Streams
5004 – 6004DynamicUDP (RTCP)Control Information
Optional:
PORTTYPEPROTOCOLDESCRIPTION
389StaticTCPILS Registration (LDAP)
1002StaticTCPSite Server Registration (Windows 2000 Built-in LDAP)
1503StaticTCPT.120 (Data Channel)
22136StaticTCPVCON MXM – Remote VCON Endpoint Admin
26505StaticTCPVCON MXM – Remote Console

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