Regression

EPDG_Tests.TC_upf_echo_req (from Titan)

Failing for the past 1 build (Since #111 )

"EPDG_Tests.ttcn:106 : Tguard timeout"
      EPDG_Tests.ttcn:1366 EPDG_Tests control part
      EPDG_Tests.ttcn:1330 TC_upf_echo_req testcase