diff options
| -rw-r--r-- | data/templates/ipsec/swanctl/peer.j2 | 2 | ||||
| -rw-r--r-- | data/templates/ipsec/swanctl/remote_access.j2 | 2 | ||||
| -rwxr-xr-x | src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook | 27 |
3 files changed, 11 insertions, 20 deletions
diff --git a/data/templates/ipsec/swanctl/peer.j2 b/data/templates/ipsec/swanctl/peer.j2 index 58f0199fa..f38691884 100644 --- a/data/templates/ipsec/swanctl/peer.j2 +++ b/data/templates/ipsec/swanctl/peer.j2 @@ -8,7 +8,7 @@ {% if peer_conf.virtual_address is vyos_defined %} vips = {{ peer_conf.virtual_address | join(', ') }} {% endif %} - local_addrs = {{ peer_conf.local_address if peer_conf.local_address != 'any' else '%any' }} # dhcp:{{ peer_conf.dhcp_interface if 'dhcp_interface' in peer_conf else 'no' }} + local_addrs = {{ peer_conf.local_address if peer_conf.local_address != 'any' else '%any' }} # dhcp:{{ peer_conf.dhcp_interface if 'dhcp_interface' in peer_conf else 'no' }} reset:{{ name }} remote_addrs = {{ peer_conf.remote_address | join(",") if peer_conf.remote_address is vyos_defined and 'any' not in peer_conf.remote_address else '%any' }} {% if peer_conf.authentication.mode is vyos_defined('x509') %} send_cert = always diff --git a/data/templates/ipsec/swanctl/remote_access.j2 b/data/templates/ipsec/swanctl/remote_access.j2 index af7f2994e..d1d6d2478 100644 --- a/data/templates/ipsec/swanctl/remote_access.j2 +++ b/data/templates/ipsec/swanctl/remote_access.j2 @@ -4,7 +4,7 @@ {% set esp = esp_group[rw_conf.esp_group] %} ra-{{ name }} { remote_addrs = %any - local_addrs = {{ rw_conf.local_address if rw_conf.local_address is not vyos_defined('any') else '%any' }} # dhcp:{{ rw_conf.dhcp_interface if rw_conf.dhcp_interface is vyos_defined else 'no' }} + local_addrs = {{ rw_conf.local_address if rw_conf.local_address is not vyos_defined('any') else '%any' }} # dhcp:{{ rw_conf.dhcp_interface if rw_conf.dhcp_interface is vyos_defined else 'no' }} reset:ra-{{ name }} proposals = {{ ike_group[rw_conf.ike_group] | get_esp_ike_cipher | join(',') }} version = {{ ike.key_exchange[4:] if ike.key_exchange is vyos_defined else "0" }} send_certreq = no diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook b/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook index e6edc1ac3..4dc52c6db 100755 --- a/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook +++ b/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook @@ -43,39 +43,30 @@ from vyos.utils.file import write_file SWANCTL_CONF="/etc/swanctl/swanctl.conf" -def ipsec_down(ip_address): - # This prevents the need to restart ipsec and kill all active connections, only the stale connection is closed - status = cmd('sudo ipsec statusall') - connection_name = None - for line in status.split("\n"): - if line.find(ip_address) > 0: - regex_match = re.search(r'(peer_[^:\[]+)', line) - if regex_match: - connection_name = regex_match[1] - break - if connection_name: - call(f'sudo ipsec down {connection_name}') - if __name__ == '__main__': interface = os.getenv('interface') new_ip = os.getenv('new_ip_address') old_ip = os.getenv('old_ip_address') if os.path.exists(SWANCTL_CONF): - conf_lines = read_file(SWANCTL_CONF) + conf_lines = read_file(SWANCTL_CONF).split("\n") found = False + reset_conns = set() to_match = f'# dhcp:{interface}' for i, line in enumerate(conf_lines): if line.find(to_match) > 0: conf_lines[i] = line.replace(old_ip, new_ip) found = True + regex_match = re.search(r'#.* reset:([-_a-zA-Z0-9|@]+)', line) + if regex_match: + connection_name = regex_match[1] + reset_conns.add(connection_name) if found: - write_file(SWANCTL_CONF, conf_lines) - ipsec_down(old_ip) - call('sudo ipsec rereadall') - call('sudo ipsec reload') + write_file(SWANCTL_CONF, "\n".join(conf_lines)) + for connection_name in reset_conns: + call(f'sudo swanctl -t -i {connection_name}') call('sudo swanctl -q') exit(0) |