diff --git a/tests/docker-ocserv/ocserv.conf b/tests/docker-ocserv/ocserv.conf
index 9e4a7764..1e19044b 100644
--- a/tests/docker-ocserv/ocserv.conf
+++ b/tests/docker-ocserv/ocserv.conf
@@ -207,7 +207,7 @@ device = vpns
 default-domain = example.com
 
 # The pool of addresses that leases will be given from.
-ipv4-network = 192.168.1.0
+ipv4-network = 192.168.79.0
 ipv4-netmask = 255.255.255.0
 
 # The advertized DNS server. Use multiple lines for
diff --git a/tests/full-test b/tests/full-test
index 1c05ce0b..8998e719 100755
--- a/tests/full-test
+++ b/tests/full-test
@@ -89,14 +89,14 @@ fi
 PID=`cat ${srcdir}/pid1.$$`
 
 # The client IP depends on the username so it shouldn't change.
-ping -w 5 192.168.1.1
+ping -w 5 192.168.79.1
 if test $? != 0;then
 	kill $PID
 	echo "Cannot ping ocserv"
 	stop
 fi
 
-ping -w 5 192.168.1.1 -s 1500
+ping -w 5 192.168.79.1 -s 1500
 if test $? != 0;then
 	kill $PID
 	echo "Cannot ping ocserv"
@@ -115,17 +115,19 @@ retrieve_user_info test
 # There is an issue in nuttcp that makes it crash under docker if
 # /proc/sys/net/ipv4/tcp_adv_win_scale does not exist.
 if test "$FEDORA" = 1;then
-nuttcp -T 10 -t 192.168.1.1
+nuttcp -T 10 -t 192.168.79.1
 if test $? != 0;then
-	kill $PID
 	echo "Cannot send to ocserv"
+	exit 77
+	kill $PID
 	stop
 fi
 
-nuttcp -T 10 -r 192.168.1.1
+nuttcp -T 10 -r 192.168.79.1
 if test $? != 0;then
-	kill $PID
 	echo "Cannot recv from ocserv"
+	exit 77
+	kill $PID
 	stop
 fi
 fi