topic Re: iPad, unable to sync wireless. in Wireless

iPad, unable to sync wireless.

andrea.meconi — Sun, 04 Jul 2021 04:39:20 GMT

We have a problem with iTunes 10.5 and iPad 5.0 to sync using wireless.

We have some LWAPP access-points and WLC 5508 running software 7.0.116. Have tried to turn on broadcast, multicast, IGMP and multicast group address 224.0.251 to support Bonjour service.

Any ideas?

Thanks.

Regards

Andrea

Re: iPad, unable to sync wireless.

Stephen Rodriguez — Fri, 24 Feb 2012 13:05:01 GMT

Are the iPad and the iTunes on the same subnet?

Steve

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iPad, unable to sync wireless.

andrea.meconi — Fri, 24 Feb 2012 13:07:13 GMT

Hello Steve.

Yes, are on same subnet!

Thanks.

Andrea

Re: iPad, unable to sync wireless.

thomas03usmcsf — Sat, 25 Feb 2012 05:35:50 GMT

Do you have p2p enabled on the SSID?

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Re: iPad, unable to sync wireless.

andrea.meconi — Sat, 25 Feb 2012 11:47:26 GMT

Yes. We can reach any other IP services.

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Re: iPad, unable to sync wireless.

thomas03usmcsf — Sat, 25 Feb 2012 12:58:44 GMT

P2P is an option on the SSID configuration page under the advanced tab. Is it checked? What option is picked from the drop down menu?

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Re: iPad, unable to sync wireless.

Scott Fella — Sun, 26 Feb 2012 19:11:08 GMT

You have Multicast enabled on the network side also?

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Re: iPad, unable to sync wireless.

andrea.meconi — Sun, 26 Feb 2012 21:18:26 GMT

The P2P blocking is disabled so packets are bridged.

Thanks.

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Re: iPad, unable to sync wireless.

andrea.meconi — Mon, 27 Feb 2012 09:10:18 GMT

Hello Scott.

On wlc, multicast is enabled.

Re: iPad, unable to sync wireless.

Scott Fella — Tue, 28 Feb 2012 15:15:24 GMT

On the switch you need it enabled also.

Re: iPad, unable to sync wireless.

andrea.meconi — Tue, 28 Feb 2012 15:21:49 GMT

Hello Scott and many thanks for your help.

I don't understand well!

PC running iTunes and iPad are on the same wlan. Is the multicast packet bridged locally on controller?

Regards.

Andrea

Re: iPad, unable to sync wireless.

Scott Fella — Tue, 28 Feb 2012 15:40:32 GMT

I didn't either until I ran inot the same situation and enabling multicast on the network makes things work. That is how I have to setup my clients when using Apple TV and that is how I have my home setup so I can sync my iPhone and iPad to iTunes.

Re: iPad, unable to sync wireless.

andrea.meconi — Tue, 28 Feb 2012 16:05:55 GMT

Can I limit this action to the switch were wlc is connected?

Re: iPad, unable to sync wireless.

Scott Fella — Tue, 28 Feb 2012 16:08:57 GMT

I dont' know... I guess you can try.

Here is a post from a month ago I believe:

https://supportforums.cisco.com/message/3519224#3519224

iPad, unable to sync wireless.

Scott Fella — Tue, 28 Feb 2012 16:26:24 GMT

Here is a good link:

https://communities.cisco.com/message/86015