Your Digital Media Has Never Looked So Good

Topic Author
Posts: 318
Joined: Thu Mar 31, 2005 1:11 am
Location: Hamburg, Germany

Control SB over the internet - it works!

Fri Apr 18, 2008 3:31 am

Since there are multiple posts regarding that controlling the SoundBridge over the Internet isn't working, I thought I give a short "how to do" description here. It is not very difficult but you need to know a little about networking and Internet security. Additionally remote controlling has some severe security implications - that's why I wouldn't enable it for normal use.

1.) A basic requirement is that you know your external IP address (ask your router, not me what it is :wink:). Note that for most consumer-oriented Internet accounts your external IP address (WAN address) is not fixed (for DSL it typically changes on a daily basis). Having a fixed external IP address makes external control much easier. In my examples I use as my external IP address

2.) Your SoundBridge must have a fixed (internal) IP address, too. In my example I use On how to set a fixed IP Roku's description see

The solution is port-forwarding in your router. I believe any modern router should support this (don't ask me who to do it on your router - it is different on every model :wink: ). It typically is called "NAT" (Network address translation" and usually you define a set of rules

1. Web Based control
To control your SoundBridge you must forward port 80 of your SoundBridge to any external port you like. For example you can set up a rule like this in your router (IPs are my example (see above) - use your IP addresses instead!)
- external port 4000 (sometimes called 'active port', use what you like)
- protocoll TCP
- local ip:
- local port: 80
Now you can access the web interface of your SoundBridge from anywhere using

2. Application Based control
Almost all remote control applications like my VisualMR use port 5555 of the SoundBridge for remote control. In this case you must forward port 5555 (and use 5555 as the external port, too since the applications expect that port)

- external port 5555
- protocol TCP
- local ip:
- local port: 5555

For example in VisualMR you can now select Add SoundBridge from the SoundBridge selection screen. Enter as the IP and now you can control the SoundBridge from your external network.

If you have multiple soundbridges, you must assign each SoundBridge a different external port like 4000 for the first and 4001 for the second SoundBridge. Especially for this scenario there is an undocumented feature in VisualMR: if you edit the config.xml file in VisualMR you can also change the port number used to something different than 5555. In general it is always a good idea to use a different external port than the typical internal port since this makes attacks a little harder.

Safety warning!
With this solution ANYBODY who knows your IP address and the external port can control your soundbridge - even change your configuration (for example changing your SoundBridges IP or WLAN settings which can only be restored by resetting the device to factory defaults!!!) Personally I use it only under very controlled circumstances for test scenarios.

Additionally you expose your SoundBridge to possible malicious attacs from the internet. There are applications that scan whole ranges of IP address for something to attack. Although I don't think that hacking into the SoundBridge is something that really will happen (esp. thanks to its properitary, closed OS) there is a chance of exposing it to denial of service attacks and the like which might cause crashes (this is of course true for any device you expose to the Internet!)

I consider it a nice hacking example but wouldn't really recommend such a solution to the average user because of the security issues and that you probably don't have a fixed ip address.

BTW: Please don't email me about problems setting up such a solution. Let's discuss problems in this thread only so that anybody can participate!

Easily control your SoundBridge from your Windows PC or wireless PocketPC with VisualMR
Posts: 67
Joined: Sun Dec 09, 2007 2:07 pm

Fri Apr 18, 2008 5:32 am

Hello Thorsten,

that's brilliant! Many thanks for these excellent step-by-step instructions. What do you use that setup for? Entertaining your dog while you're at work?

Topic Author
Posts: 318
Joined: Thu Mar 31, 2005 1:11 am
Location: Hamburg, Germany

Sat Apr 19, 2008 5:15 am

KlaasV wrote:
What do you use that setup for?

Just for testing (and for fun :lol: ): this way I can control my SoundBridges from my mobile phone which doesn't have WLAN. It's not a real usage scenario since that would probably exceed my data plan (and for safety reasons I also close the ports as soon as I don't need them anymore).

Easily control your SoundBridge from your Windows PC or wireless PocketPC with VisualMR

Who is online

Users browsing this forum: No registered users and 2 guests