-[transport-tcp]
-TIMEOUT = 300 s
-PORT = 12368
-
-[TESTING]
-NUM_PEERS = 5
-WEAKRANDOM = YES
-HOSTKEYSFILE = ../../contrib/testing_hostkeys.dat
-MAX_CONCURRENT_SSH = 10
-USE_PROGRESSBARS = YES
-PEERGROUP_TIMEOUT = 2400 s
-
-[gnunetd]
-HOSTKEY = $SERVICEHOME/.hostkey
-
-[PATHS]
-SERVICEHOME = /tmp/test-testbed/
-
-[dns]
-AUTOSTART = NO
-
-[nse]
-AUTOSTART = NO
-
-[vpn]
-AUTOSTART = NO
-
-[nat]
-RETURN_LOCAL_ADDRESSES = YES
-
-[gns-helper-service-w32]
-AUTOSTART = NO
+[testbed]
+OVERLAY_TOPOLOGY = SCALE_FREE
+SCALE_FREE_TOPOLOGY_CAP = 70
+SCALE_FREE_TOPOLOGY_M = 5