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-rwxr-xr-xsrc/conf_mode/interfaces-openvpn.py21
1 files changed, 8 insertions, 13 deletions
diff --git a/src/conf_mode/interfaces-openvpn.py b/src/conf_mode/interfaces-openvpn.py
index 85945ba58..7bbc1c778 100755
--- a/src/conf_mode/interfaces-openvpn.py
+++ b/src/conf_mode/interfaces-openvpn.py
@@ -19,7 +19,7 @@ import re
from copy import deepcopy
from sys import exit
-from ipaddress import ip_address,ip_network,IPv4Interface
+from ipaddress import ip_address,ip_network,IPv4Network
from netifaces import interfaces
from time import sleep
from shutil import rmtree
@@ -282,10 +282,10 @@ def get_config():
# Server-mode subnet (from which client IPs are allocated)
if conf.exists('server subnet'):
- network = conf.return_value('server subnet')
- tmp = IPv4Interface(network).with_netmask
+ # server_network is used later in this function
+ server_network = IPv4Network(conf.return_value('server subnet'))
# convert the network in format: "192.0.2.0 255.255.255.0" for later use in template
- openvpn['server_subnet'] = tmp.replace(r'/', ' ')
+ openvpn['server_subnet'] = server_network.with_netmask.replace(r'/', ' ')
# Client-specific settings
for client in conf.list_nodes('server client'):
@@ -308,10 +308,8 @@ def get_config():
else:
# we need the server subnet in format 192.0.2.0/255.255.255.0
subnet = openvpn['server_subnet'].replace(' ', r'/')
- # get iterator over the usable hosts in the network
- tmp = ip_network(subnet).hosts()
# OpenVPN always uses the subnets first available IP address
- data['remote_netmask'] = list(tmp)[0]
+ data['remote_netmask'] = list(ip_network(subnet).hosts())[0]
# Option to disable client connection
if conf.exists('disable'):
@@ -323,13 +321,11 @@ def get_config():
# Route to be pushed to the client
for network in conf.return_values('push-route'):
- tmp = IPv4Interface(network).with_netmask
- data['push_route'].append(tmp.replace(r'/', ' '))
+ data['push_route'].append(IPv4Network(network).with_netmask.replace(r'/', ' '))
# Subnet belonging to the client
for network in conf.return_values('subnet'):
- tmp = IPv4Interface(network).with_netmask
- data['subnet'].append(tmp.replace(r'/', ' '))
+ data['subnet'].append(IPv4Network(network).with_netmask.replace(r'/', ' '))
# Append to global client list
openvpn['client'].append(data)
@@ -352,8 +348,7 @@ def get_config():
# Route to be pushed to all clients
if conf.exists('server push-route'):
for network in conf.return_values('server push-route'):
- tmp = IPv4Interface(network).with_netmask
- openvpn['server_push_route'].append(tmp.replace(r'/', ' '))
+ openvpn['server_push_route'].append(IPv4Network(network).with_netmask.replace(r'/', ' '))
# Reject connections from clients that are not explicitly configured
if conf.exists('server reject-unconfigured-clients'):