STL connection over Internet - Revision history

StefanG at 07:21, 10 May 2013

2013-05-10T07:21:55Z

← Older revision		Revision as of 07:21, 10 May 2013
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	If you use DNS names then you have to define also a valid DNS Server.		If you use DNS names then you have to define also a valid DNS Server.

			All the following information and a litte bit more are also in the "Howto Instreamer-Exstreamer" [http://www.barix.com/fileadmin/data/howto/Howto_Instreamer-Exstreamer_v111.pdf] contained.

StefanG: /* HTTP link over Internet */

2013-04-10T14:15:09Z

HTTP link over Internet

← Older revision		Revision as of 14:15, 10 April 2013
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	Standard firmware under STREAMING–Init Sequence (e.g) : S=http://myhome.dnydns.org:80/xstream		Standard firmware under STREAMING–Init Sequence (e.g) : S=http://myhome.dnydns.org:80/xstream

	~~Back to [[Main_Page#Support - FAQ & Troubleshooting]]~~

	== RTP over Internet ==		== RTP over Internet ==

StefanG: /* HTTP link over Internet */

2013-04-10T14:14:45Z

HTTP link over Internet

← Older revision		Revision as of 14:14, 10 April 2013
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	The advantage of this method is that any PC or Exstreamer can make a permanent connection or only listen the stream on request using the TCP protocol . If the network is down for a while then the Exstreamer will automatically reconnect . This method can be used with the standard Exstreamer firmware and also with the Exstreamer Streaming Client firmware.		The advantage of this method is that any PC or Exstreamer can make a permanent connection or only listen the stream on request using the TCP protocol . If the network is down for a while then the Exstreamer will automatically reconnect . This method can be used with the standard Exstreamer firmware and also with the Exstreamer Streaming Client firmware.

	'''Instreamer''' (e.g. 192.168.110.175)		'''Instreamer''' (e.g. 192.168.110.175)<br>
	under Streaming :		under Streaming :<br>
	Radio Path : /xstream		Radio Path : /xstream<br>
	Stream to : Internet Radio : 0.0.0.0 : 80 (this opens a local listen port where Exstreamer connects to)		Stream to : Internet Radio : 0.0.0.0 : 80 (this opens a local listen port where Exstreamer connects to)<br>

	'''Exstreamer''' (e.g. 192.168.1.20)		'''Exstreamer''' (e.g. 192.168.1.20)<br>
	under Streaming :		(for Streaming Client firmware)<br>
	~~Mode : 3 Streaming Puller~~		under Streaming :<br>
	~~Server IP address : IP of the Instreamer´s router~~ (~~IP from ISP)~~ e.g. 71.42.85.19		URL x (e.g.) : http://71.42.85.19:80/xstream<br>
	~~Server Port~~ : ~~forwarded port on Instreamer´s router, e.g.~~ 80
	~~Server Path :~~ /xstream

	~~Or for Exstreamer Streaming Client firmware:~~

	~~URL x~~ (e.g~~) : http://~~71.42.85.19:80/xstream
			(for Exstreamer Standard firmware)<br>
			under Streaming :<br>
			Mode : 3 Streaming Puller<br>
			Server IP address : IP of the Instreamer´s router (IP from ISP) e.g. 71.42.85.19<br>
			Server Port : forwarded port on Instreamer´s router, e.g. 80<br>
			Server Path : /xstream<br>

	'''On the Instreamer´s network you have to open the firewall and to make a TCP port forwarding (see chapter Port forwarding), so that the Exstreamer´s request is forwarded from the firewall to the Instreamer.'''		'''On the Instreamer´s network you have to open the firewall and to make a TCP port forwarding (see chapter Port forwarding), so that the Exstreamer´s request is forwarded from the firewall to the Instreamer.'''
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	Standard firmware under STREAMING–Init Sequence (e.g) : S=http://myhome.dnydns.org:80/xstream		Standard firmware under STREAMING–Init Sequence (e.g) : S=http://myhome.dnydns.org:80/xstream

			Back to [[Main_Page#Support - FAQ & Troubleshooting]]

	== RTP over Internet ==		== RTP over Internet ==

Sandra at 13:03, 20 March 2009

2009-03-20T13:03:05Z

← Older revision		Revision as of 13:03, 20 March 2009
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	The name should be a little more specific as my example (myhome) and must be unique in the whole world.		The name should be a little more specific as my example (myhome) and must be unique in the whole world.
	When you have created your account and registered a valid DNS name then you have to configure your router, that the router updates the DYNDNS server every time when the router gets a new IP address from the ISP. Check first which services are supported on your router.		When you have created your account and registered a valid DNS name then you have to configure your router, that the router updates the DYNDNS server every time when the router gets a new IP address from the ISP. Check first which services are supported on your router.


			Back to [[FAQ]]

Andreas: "STL connection over Internet" moved to STL connection over Internet: Removed quotes

2009-01-16T10:47:28Z

"STL connection over Internet" moved to STL connection over Internet: Removed quotes

← Older revision	Revision as of 10:47, 16 January 2009
(No difference)

Sandra: New page: == Barix STL connection over Internet == This document describes some different methods to make a STL connection (Studio Transmitter Link) over internet with Barix Instreamer and Barix E...

2009-01-15T22:30:28Z

New page: == Barix STL connection over Internet == This document describes some different methods to make a STL connection (Studio Transmitter Link) over internet with Barix Instreamer and Barix E...

New page

== Barix STL connection over Internet ==

This document describes some different methods to make a STL connection (Studio Transmitter Link) over internet with Barix Instreamer and Barix Exstreamer.

In the last chapters you can also find information about port forwarding (opening firewall) on the router and DNS. The technology is perfect to stream permanent (even 24 hour/day service) audio from point A (Instreamer in the studio) to point B (Exstreamer on the transmitter/antenna).

For a Instreamer-Exstreamer connection in a local LAN environment there is a separate guide !

Following you can find three different setups:
'''** HTTP link over internet'''
'''** RTP link over internet'''
'''** BRTP link over internet'''

Don´t forget to configure a valid gateway entry in the setup for the Instreamer and also the Exstreamer, that is required in all three modes over Internet !

If you use DNS names then you have to define also a valid DNS Server.

== HTTP link over Internet ==

The advantage of this method is that any PC or Exstreamer can make a permanent connection or only listen the stream on request using the TCP protocol . If the network is down for a while then the Exstreamer will automatically reconnect . This method can be used with the standard Exstreamer firmware and also with the Exstreamer Streaming Client firmware.

'''Instreamer''' (e.g. 192.168.110.175)
under Streaming :
Radio Path : /xstream
Stream to : Internet Radio : 0.0.0.0 : 80 (this opens a local listen port where Exstreamer connects to)

'''Exstreamer''' (e.g. 192.168.1.20)
under Streaming :
Mode : 3 Streaming Puller
Server IP address : IP of the Instreamer´s router (IP from ISP) e.g. 71.42.85.19
Server Port : forwarded port on Instreamer´s router, e.g. 80
Server Path : /xstream

Or for Exstreamer Streaming Client firmware:

URL x (e.g) : http://71.42.85.19:80/xstream

'''On the Instreamer´s network you have to open the firewall and to make a TCP port forwarding (see chapter Port forwarding), so that the Exstreamer´s request is forwarded from the firewall to the Instreamer.'''

If the router on the Instreamer´s network has no static IP address from the ISP, then you can use a DNS address :

Exstreamer Streaming Client firmware under URL x (e.g.) : http://myhome.dyndns.org:80/xstream

Standard firmware under STREAMING–Init Sequence (e.g) : S=http://myhome.dnydns.org:80/xstream

== RTP over Internet ==

For a permanent STL connection from Instreamer to Exstreamer RTP or BRTP is probably the best solution from our view. More information about the RTP /BRTP protocol are available on our RTP guide, downloadable from Barix site (on Downloads – Application Notes). RTP/ BRTP use the UDP protocol.

'''Instreamer''' (e.g. 192.168.110.175) needs min. firmware 2.02

under Audio :
MP3 Bitreservoir mode : kept empty

under Streaming :
Stream to :
RTP : IP of the router on Exstreamer´s network : forwarded UDP port on the router
e.g. Stream to : RTP : 84.29.3.105 : 4444

'''Exstreamer''' (e.g. 192.168.1.20) needs min. firmware 8.05

under Streaming :
Mode : 4 Streaming Receiver
RTP RX Port : 4444
UDP Start Threshold : min. 15000 (or higher, this defines the buffer/latency for the RTP stream)

Or for Exstreamer Streaming Client firmware:
URL x : rtp://0.0.0.0:4444

'''On the Exstreamer´s network you have to open the firewall and to make a UDP port forwarding (see chapter Port forwarding), so that the Instreamer´s stream is forwarded from the firewall to the Exstreamer.'''

DNS names are not supported in this mode, the Exstreamer´s router needs a static IP address !

== BRTP over Internet ==

For this mode you need Instreamer firmware 2.03 or higher and Exstreamer Streaming Client firmware 1.26 or higher. It does currently not work with the standard Exstreamer firmware !

For many customer’s this is probably the best solution, because it´s reliable and works with DNS names. BRTP uses UDP, so you have to make a UDP port forwarding on the router in the Instreamer’s network .

'''Instreamer''' (e.g. 192.168.110.175) needs min. firmware 2.03

under Audio :
MP3 Bitreservoir mode : kept empty

under Streaming :
Stream to e.g. : BRTP : 0.0.0.0 : 4444

Only on the first entry / line available !!! Don´t use line 2 –8 for this setting !

This opens the UDP port, where the Exstreamers (multiple !) can pull the stream from .

'''Exstreamer Streaming Client''' (e.g. 192.168.1.20) needs min. firmware 1.26
URL x : brtp://router IP from the Instreamer’s network : forwarded UDP port on the router
e.g. URL x : brtp://71.42.85.19:4444
or
URL x : brtp://DNS name of the router in Instreamer’s network : forwarded UDP port on the router
e.g. URL x : brtp://myhome.dyndns.org:4444

== Port forwarding on routers / firewalls ==

Usually most of the ports on routers/firewalls are closed for incoming internet connections. With a port forwarding you open a port on the firewall/router and you specify where the router has to forward the internet traffic which is incoming on this port to the internal network.

'''To make a device reachable through a router you have usually two options on the router/firewall :'''

1st : port forwarding
2nd : DMZ (DeMilitarized Zone)

DMZ allows you to put a whole unit to the internet, with all ports (UDP and TCP). The unit is then excepted of the firewall security. Everyone has then full access if the device isn’t password protected.

For example: The Instreamer has IP address 192.168.110.175 .
Over the public IP address 71.42.85.19 (from ISP) you can reach now the Instreamer.

Note, if you enable DMZ, then port forwarding should be not active on the same router !

'''I would prefer port forwarding instead of DMZ .'''

== DNS (Domain name service) ==

When your routers have not got a fix IP address from the ISP (Internet service provider) and the dynamic IP address changes every day, then it makes sense to use a DNS name because you cannot change the configuration of the Instreamer / Exstreamer every day .

DNS translates a unique name to a IP address. On the Internet there are some DNS registration services, DYNDNS.org is a very popular DNS service and supported from many routers.

Before you can use a DYNDNS – DNS name you have create a account on www.dyndns.org , and to select/register your DNS name. The account and the registration of a DNS name on DYNDNS is for free.

The name should be a little more specific as my example (myhome) and must be unique in the whole world.
When you have created your account and registered a valid DNS name then you have to configure your router, that the router updates the DYNDNS server every time when the router gets a new IP address from the ISP. Check first which services are supported on your router.