ShareJS is broken on iOS 6 Safari - The long polling bug

http://news.ycombinator.com/item?id=4552072

It appears that long polling is broken on iOS 6 and since browserchannel uses only long polling it means that ShareJS is broken on iOS6 too.

Here's an interesting example where ShareJS blocks image downloads on iOS6:
https://github.com/epeli/sharejs-ipad

Any workarounds for now?

It seems that ShareJS has some code for SockJS and Socket.IO support, but could not find any documentation on how to use them.

For example Socket.IO with Websocket only transport might fix this issue.