diff --git a/regtest/regtest.conf b/regtest/regtest.conf
index c34e033d..032b6aeb 100644
--- a/regtest/regtest.conf
+++ b/regtest/regtest.conf
@@ -11,7 +11,7 @@ export USE_POLL_SWITCHES=${USE_POLL_SWITCHES:-true}
 
 export HOST_ROLES=${HOST_ROLES:-''}
 
-export MANAGEMENT_IP_START=${MANAGEMENT_IP_START:-`echo $ipaddr |cut -d. -f'1 2 3'`.10}
+export MANAGEMENT_IP_START=${MANAGEMENT_IP_START:-`echo $ipaddr |cut -d. -f'1 2 3'`.50}
 export MANAGEMENT_IP_END=${MANAGEMENT_IP_END:-`echo $ipaddr |cut -d. -f'1 2 3'`.100}
 export MANAGEMENT_NETMASK=${MANAGEMENT_NETMASK:-'255.255.255.0'}
 export MANAGEMENT_NIC=${MANAGEMENT_NIC:-'eth0'}
diff --git a/test-requirements.txt b/test-requirements.txt
index 406995e0..eac30daf 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,3 +6,4 @@ testrepository>=0.0.17
 mimeparse
 coverage>=3.6
 hacking>=0.8.0,<0.9
+pycrypto<=2.0.1