Upnp

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Revision as of 20:02, 23 July 2011 by Mip (talk | contribs) (→‎Usage)
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References

Install

  • Download miniupnpc package
  • untar it, compile and install it:
make
sudo make install

Usage

  • List redirections:
upnpc -l
  • Add a new redirections:
upnpc -a 129.19.3.106 9922 22 TCP     # Let UPNP router forward connections on 9922 to 129.19.3.106:22 (TCP)
  • Get public IP address (i.e. address of the ADSL router):
PUBLICIP=$(upnpc -l|perl -lne 'print for /ExternalIPAddress *= *([0-9]+.[0-9]+.[0-9]+.[0-9]+)/')
Another solution using an external server:
PUBLICIP=$(wget http://automation.whatismyip.com/n09230945.asp -q -O -)
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