sgsn
 gtp local-ip 127.0.0.1
 ggsn 0 remote-ip 127.0.0.2
 ggsn 0 gtp-version 1
 auth-policy remote
 gsup remote-ip 127.0.0.1
ns
 encapsulation udp local-ip 127.0.0.1
 encapsulation udp local-port 23000
 encapsulation framerelay-gre enabled 0

log stderr
 logging print extended-timestamp 1
 logging level all debug
 logging filter all 1
 logging print category 1