[Bro-Dev] #690: GTP de-tunneling

Bro Tracker bro at tracker.bro-ids.org
Fri Oct 19 12:11:17 PDT 2012

#690: GTP de-tunneling
  Reporter:  robin    |      Owner:
      Type:  Problem  |     Status:  new
  Priority:  Normal   |  Milestone:  2.1
 Component:  Bro      |    Version:  git/master
Resolution:           |   Keywords:

Comment (by jsiwek):

 In [9edbf3e53c849635de62042afc82c0c5d0e128fc/bro]:
 #!CommitTicketReference repository="bro"
 Add GPRS Tunnelling Protocol (GTPv1) decapsulation.

 This currently supports automatic decapsulation of GTP-U packets on
 UDP port 2152.

 The GTPv1 headers for such tunnels can be inspected by handling the
 "gtpv1_g_pdu_packet" event, which has a parameter of type "gtpv1_hdr".

 Analyzer and test cases are derived from submissions by Carsten Langer.

 Addresses #690.

Ticket URL: <http://tracker.bro-ids.org/bro/ticket/690#comment:2>
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