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Technical News & Discussion => Networking & Routers => 2-Wire 2700 => Topic started by: Lance on May 19, 2008, 14:35:34

Title: BBC multicast
Post by: Lance on May 19, 2008, 14:35:34
Hi all,

With people trying out the new SingTel firmware, I was wondering if this firmware enabled multicast? I'm pretty sure that the router supports it, but in the BT firmware it has to be enabled using the remote management (ie at BT's end).

Thanks
Title: Re: BBC multicast
Post by: kinmel on May 19, 2008, 15:57:24
Quote from: Lance on May 19, 2008, 14:35:34
Hi all,

With people trying out the new SingTel firmware, I was wondering if this firmware enabled multicast? I'm pretty sure that the router supports it, but in the BT firmware it has to be enabled using the remote management (ie at BT's end).

Thanks

What port does it use ?
Title: Re: BBC multicast
Post by: Lance on May 19, 2008, 16:28:13
I'm not sure, but I know the router has to have IGMP enabled. If I go to http://home/tech I can see that on my BT firmware, it is disabled.
Title: Re: BBC multicast
Post by: kinmel on May 19, 2008, 18:03:17
The default settings for IGMP on the Singtel firmware are:-

IGMP Proxy:   Disabled
IGMP Querier:   Disabled
IGMP Snooping:   Enabled

No idea if that helps, or not

Title: Re: BBC multicast
Post by: Lance on May 19, 2008, 18:05:12
Same as on the BT v4 firmware, then. Thanks for looking!
Title: Re: BBC multicast
Post by: Rik on May 19, 2008, 18:08:43
And the SBC, iirc.
Title: Re: BBC multicast
Post by: Lance on May 19, 2008, 18:10:03
The BT v5 firmware just shows a "-" against Snooping. Other two are diabled.
Title: Re: BBC multicast
Post by: Sebby on May 19, 2008, 19:32:36
I had a quick Google and it seems that no one knows how to enable IGMP. :(
Title: Re: BBC multicast
Post by: Rik on May 19, 2008, 19:35:58
It's odd that, isn't it. There are so many layers to this router, it would be great to get hands on the ISP's manual for it.
Title: Re: BBC multicast
Post by: Sebby on May 19, 2008, 20:08:45
It certainly would, Rik. :)
Title: Re: BBC multicast
Post by: Lance on May 19, 2008, 21:14:46
It would be even better to get hold of the remote management software!
Title: Re: BBC multicast
Post by: MoHux on May 19, 2008, 22:07:17
Quote from: kinmel on May 19, 2008, 18:03:17
The default settings for IGMP on the Singtel firmware are:-

IGMP Proxy:   Disabled
IGMP Querier:   Disabled
IGMP Snooping:   Enabled

No idea if that helps, or not


Nooby question: What does enabling IGMP Snooping enable you to do?  IIRC it's disabled in my router (a DLink).


Mo
:)
Title: Re: BBC multicast
Post by: Sebby on May 19, 2008, 22:23:28
It's too technical for me, but maybe this (http://en.wikipedia.org/wiki/IGMP_snooping) helps? :)
Title: Re: BBC multicast
Post by: Lance on May 19, 2008, 22:37:10
The basics Mo are that the BBC are trialing (and have been for some time) multicast content. The benefits of multicast over the video and radio content they have now is that it is of a higher quality. IGMP is what your router has to support and have enabled to be able to deal with this multicast content, as well as your isp being peered with the BBC. I've noticed that Virgin radio is also available in multicast.
Title: Re: BBC multicast
Post by: MoHux on May 20, 2008, 01:07:36
Quote from: Sebby on May 19, 2008, 22:23:28
It's too technical for me, but maybe this (http://en.wikipedia.org/wiki/IGMP_snooping) helps? :)

I see what you mean Sebby.  ::)

Quote from: Lance on May 19, 2008, 22:37:10
The basics Mo are that the BBC are trialing (and have been for some time) multicast content. The benefits of multicast over the video and radio content they have now is that it is of a higher quality. IGMP is what your router has to support and have enabled to be able to deal with this multicast content, as well as your isp being peered with the BBC. I've noticed that Virgin radio is also available in multicast.

Thanks Lance, I knew it was concerned with Multicast, but what I still can't decide, is enabling 'Snooping' all you have to do to allow you to watch multicast?? :-\


Mo
:)   
Title: Re: BBC multicast
Post by: Lance on May 20, 2008, 08:11:15
Quote from: MoHux on May 20, 2008, 01:07:36
Thanks Lance, I knew it was concerned with Multicast, but what I still can't decide, is enabling 'Snooping' all you have to do to allow you to watch multicast?? :-\



I'm not sure to be honest, Mo. On my old Linksys I just had 'Enable IGMP'. The best and easiest way to find out would be to enable it and then go to www.bbc.co.uk/multicast and seeing if you can listen to any off the radio stations :)
Title: Re: BBC multicast
Post by: Sebby on May 20, 2008, 18:30:16
There's certainly not an obvious option on the 2700. It's probably hidden away like most things.