This is covered in the docs, too: 


  If the object in the annotation parameter is an instance of the MKUserLocation class, you can provide a custom view to denote the user’s location. To display the user’s location using the default system view, return nil.


http://developer.apple.com/library/ios/#documentation/MapKit/Reference/MKMapViewDelegate_Protocol/MKMapViewDelegate/MKMapViewDelegate.html#//apple_ref/occ/intf/MKMapViewDelegate

viewForAnnotation detail disclosure changing current location as well as pins
We are setting up an internal program, on an internal server that uses the private 172.30.x.x subnet... when we ping the address 172.30.138.2, it routes across the internet: 

C:\&gt;tracert 172.30.138.2
Tracing route to 172.30.138.2 over a maximum of 30 hops

  1     6 ms     1 ms     1 ms  xxxx.xxxxxxxxxxxxxxx.org [192.168.28.1]
  2     *        *        *     Request timed out.
  3    12 ms    13 ms     9 ms  xxxxxxxxxxx.xxxxxx.xx.xxx.xxxxxxx.net [68.85.xx.xx]
  4    15 ms    11 ms    55 ms  te-7-3-ar01.salisbury.md.bad.comcast.net [68.87.xx.xx]
  5    13 ms    14 ms    18 ms  xe-11-0-3-0-ar04.capitolhghts.md.bad.comcast.net [68.85.xx.xx]
  6    19 ms    18 ms    14 ms  te-1-0-0-4-cr01.denver.co.ibone.comcast.net [68.86.xx.xx]
  7    28 ms    30 ms    30 ms  pos-4-12-0-0-cr01.atlanta.ga.ibone.comcast.net [68.86.xx.xx]
  8    30 ms    43 ms    30 ms  68.86.xx.xx
  9    30 ms    29 ms    31 ms  172.30.138.2

Trace complete.


This has a number of us confused. If we had a VPN setup, it wouldn't show up as being routed across the internet. If it hit an internet server, Private IP's (such as 192.168) shouldn't get routed.

What would let a private IP address get routed across servers? would the fact that it's all comcast mean that they have their routers setup wrong?
