Rebuffering could mean either Wifi capacity to Touch is at limited (e.g. sending files as 96kbps WAV and not flac and lots of other wifi traffic) or interference from other devices (e.g. BT, wireless home cinema system)
1. Check for possible conflict/interference from other wifi networks. Use wifi scanner. See if any other Wifi nets are nearby. - set router not to auto-choose channel and set channel at least occupied or 1,6 or 11 (some users say avoid 6). Touch is an "old" b/g device and cannot discriminate as well as newer devices.
2. Some modems routers have new features which be upsetting - turn off things like bonding, optional feature which may not be fully backwards compatible with an b/g device.
3. If using dual bandwidth - move as applicable devices to 5Ghz.
1. Check for possible conflict/interference from other wifi networks. Use wifi scanner. See if any other Wifi nets are nearby. - set router not to auto-choose channel and set channel at least occupied or 1,6 or 11 (some users say avoid 6). Touch is an "old" b/g device and cannot discriminate as well as newer devices.
2. Some modems routers have new features which be upsetting - turn off things like bonding, optional feature which may not be fully backwards compatible with an b/g device.
3. If using dual bandwidth - move as applicable devices to 5Ghz.
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