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path: root/src/conf_mode/vpn_l2tp.py
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Diffstat (limited to 'src/conf_mode/vpn_l2tp.py')
-rwxr-xr-xsrc/conf_mode/vpn_l2tp.py47
1 files changed, 23 insertions, 24 deletions
diff --git a/src/conf_mode/vpn_l2tp.py b/src/conf_mode/vpn_l2tp.py
index 6232ce64a..9a022d93c 100755
--- a/src/conf_mode/vpn_l2tp.py
+++ b/src/conf_mode/vpn_l2tp.py
@@ -21,15 +21,16 @@ from copy import deepcopy
from stat import S_IRUSR, S_IWUSR, S_IRGRP
from sys import exit
-from ipaddress import ip_network
-
from vyos.config import Config
from vyos.template import is_ipv4
from vyos.template import render
from vyos.utils.process import call
from vyos.utils.system import get_half_cpus
+from vyos.utils.dict import dict_search
from vyos.utils.network import check_port_availability
from vyos.utils.network import is_listen_port_bind_service
+from vyos.accel_ppp_util import verify_accel_ppp_ip_pool
+from vyos.accel_ppp_util import get_pools_in_order
from vyos import ConfigError
from vyos import airbag
@@ -43,7 +44,7 @@ default_config_data = {
'auth_ppp_mppe': 'prefer',
'auth_proto': ['auth_mschap_v2'],
'chap_secrets_file': l2tp_chap_secrets, # used in Jinja2 template
- 'client_ip_pool': None,
+ 'client_ip_pool': {},
'client_ip_subnets': [],
'client_ipv6_pool': [],
'client_ipv6_pool_configured': False,
@@ -246,13 +247,14 @@ def get_config(config=None):
conf.set_level(base_path)
if conf.exists(['client-ip-pool']):
- if conf.exists(['client-ip-pool', 'start']) and conf.exists(['client-ip-pool', 'stop']):
- start = conf.return_value(['client-ip-pool', 'start'])
- stop = conf.return_value(['client-ip-pool', 'stop'])
- l2tp['client_ip_pool'] = start + '-' + re.search('[0-9]+$', stop).group(0)
+ for pool_name in conf.list_nodes(['client-ip-pool']):
+ l2tp['client_ip_pool'][pool_name] = {}
+ l2tp['client_ip_pool'][pool_name]['range'] = conf.return_value(['client-ip-pool', pool_name, 'range'])
+ l2tp['client_ip_pool'][pool_name]['next_pool'] = conf.return_value(['client-ip-pool', pool_name, 'next-pool'])
- if conf.exists(['client-ip-pool', 'subnet']):
- l2tp['client_ip_subnets'] = conf.return_values(['client-ip-pool', 'subnet'])
+ if dict_search('client_ip_pool', l2tp):
+ # Multiple named pools require ordered values T5099
+ l2tp['ordered_named_pools'] = get_pools_in_order(dict_search('client_ip_pool', l2tp))
if conf.exists(['client-ipv6-pool', 'prefix']):
l2tp['client_ipv6_pool_configured'] = True
@@ -281,23 +283,15 @@ def get_config(config=None):
l2tp['client_ipv6_delegate_prefix'].append(tmp)
+ if conf.exists(['default-pool']):
+ l2tp['default_pool'] = conf.return_value(['default-pool'])
+
if conf.exists(['mtu']):
l2tp['mtu'] = conf.return_value(['mtu'])
# gateway address
if conf.exists(['gateway-address']):
l2tp['gateway_address'] = conf.return_value(['gateway-address'])
- else:
- # calculate gw-ip-address
- if conf.exists(['client-ip-pool', 'start']):
- # use start ip as gw-ip-address
- l2tp['gateway_address'] = conf.return_value(['client-ip-pool', 'start'])
-
- elif conf.exists(['client-ip-pool', 'subnet']):
- # use first ip address from first defined pool
- subnet = conf.return_values(['client-ip-pool', 'subnet'])[0]
- subnet = ip_network(subnet)
- l2tp['gateway_address'] = str(list(subnet.hosts())[0])
# LNS secret
if conf.exists(['lns', 'shared-secret']):
@@ -330,9 +324,13 @@ def get_config(config=None):
if conf.exists(['ppp-options', 'ipv6-peer-intf-id']):
l2tp['ppp_ipv6_peer_intf_id'] = conf.return_value(['ppp-options', 'ipv6-peer-intf-id'])
+ l2tp['server_type'] = 'l2tp'
return l2tp
+
+
+
def verify(l2tp):
if not l2tp:
return None
@@ -366,10 +364,11 @@ def verify(l2tp):
not is_listen_port_bind_service(int(port), 'accel-pppd'):
raise ConfigError(f'"{proto}" port "{port}" is used by another service')
- # check for the existence of a client ip pool
- if not (l2tp['client_ip_pool'] or l2tp['client_ip_subnets']):
- raise ConfigError(
- "set vpn l2tp remote-access client-ip-pool requires subnet or start/stop IP pool")
+ if l2tp['auth_mode'] == 'local' or l2tp['auth_mode'] == 'noauth':
+ if not l2tp['client_ip_pool']:
+ raise ConfigError(
+ "L2TP local auth mode requires local client-ip-pool to be configured!")
+ verify_accel_ppp_ip_pool(l2tp)
# check ipv6
if l2tp['client_ipv6_delegate_prefix'] and not l2tp['client_ipv6_pool']: