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Update/refresh of DNS records is now handled internally by Strongswan.
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pki: wireguard: T3642: Migrate Wireguard private key directly into CLI
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Also renames peer pubkey to public-key for consistency
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Connection uniqueness policy to enforce. To avoid multiple connections from the
same user, a uniqueness policy can be enforced.
* never: never enforce such a policy, even if a peer included INITIAL_CONTACT
notification
* keep: reject new connection attempts if the same user already has an active
connection
* replace: delete any existing connection if a new one for the same user gets
established
To compare connections for uniqueness, the remote IKE identity is used. If EAP
or XAuth authentication is involved, the EAP-Identity or XAuth username is used
to enforce the uniqueness policy instead.
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Remote access IP pools can now be defined at a global level and referenced
in IPSec remote-access connections. To defined a pool use:
set vpn ipsec remote-access pool global-ipv4 name-server '172.16.1.1'
set vpn ipsec remote-access pool global-ipv4 prefix '192.168.0.0/24'
set vpn ipsec remote-access pool global-ipv6 name-server '2001:db8::1'
set vpn ipsec remote-access pool global-ipv6 prefix '2001:db8:1000::/64'
A connection can then reference the pool:
set vpn ipsec remote-access connection foo pool 'global-ipv4'
set vpn ipsec remote-access connection foo pool 'global-ipv6'
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... this enables a dual-stack IKEv2 VPN deployment.
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VRF: T3655: proper connection tracking for VRFs
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Currently, all VRFs share the same connection tracking table, which can
lead to problems:
- traffic leaks to a wrong VRF
- improper NAT rules handling when multiple VRFs contain the same IP
networks
- stateful firewall rules issues
The commit implements connection tracking zones support. Each VRF
utilizes its own zone, so connections will never mix up.
It also adds some restrictions to VRF names and assigned table numbers,
because of nftables and conntrack requirements:
- VRF name should always start from a letter (interfaces that start from
numbers are not supported in nftables rules)
- table number must be in the 100-65535 range because conntrack supports
only 65535 zones
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update to use PKI.
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Set its priority to 1280 to prevent its configuration
failure from affecting the underlying network services
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Also adds check for the charon socket instead of an arbitrary sleep()
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- Adds client/server authentication methods.
- Adds basic verification to remote-access.
- Adds DHCP pool and options to remote-access.
- Cleanup unused PKI files.
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Used by both site2site and remote-access/road-warrior VPN connections.
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set vpn ipsec esp-group ESP-RW compression 'disable'
set vpn ipsec esp-group ESP-RW lifetime '3600'
set vpn ipsec esp-group ESP-RW pfs 'disable'
set vpn ipsec esp-group ESP-RW proposal 10 encryption 'aes256'
set vpn ipsec esp-group ESP-RW proposal 10 hash 'sha256'
set vpn ipsec esp-group ESP-RW proposal 20 encryption 'aes256'
set vpn ipsec esp-group ESP-RW proposal 20 hash 'sha1'
set vpn ipsec ike-group IKE-RW key-exchange 'ikev2'
set vpn ipsec ike-group IKE-RW lifetime '10800'
set vpn ipsec ike-group IKE-RW mobike 'enable'
set vpn ipsec ike-group IKE-RW proposal 10 dh-group '2'
set vpn ipsec ike-group IKE-RW proposal 10 encryption 'aes256'
set vpn ipsec ike-group IKE-RW proposal 10 hash 'sha1'
set vpn ipsec ike-group IKE-RW proposal 20 dh-group '2'
set vpn ipsec ike-group IKE-RW proposal 20 encryption 'aes128'
set vpn ipsec ike-group IKE-RW proposal 20 hash 'sha1'
set vpn ipsec ipsec-interfaces interface 'dum0'
set vpn ipsec remote-access rw authentication id 'vyos'
set vpn ipsec remote-access rw authentication local-users username vyos password vyos
set vpn ipsec remote-access rw authentication x509 ca-certificate 'peer_172-18-254-202'
set vpn ipsec remote-access rw authentication x509 certificate 'peer_172-18-254-202'
set vpn ipsec remote-access rw description 'asdf'
set vpn ipsec remote-access rw esp-group 'ESP-RW'
set vpn ipsec remote-access rw ike-group 'IKE-RW'
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pki: T3642: Add support for signing and revoking subordinate CAs
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Renamed CLI from "logging log-modes" to "log subsystem" and "logging log-level"
to "log level". THat is more human firendly.
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VyOS has a known to work mechanism in supplying CLI default values into the
Python configuration scripts. This commit removes hardcoded default values from
the Jinja2 template and places them into the appropriate XML definitions.
The big advantage is that the default value itself and the corresponding help
string are located in the exact same file.
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Commit 2d79a500 ("ipsec: T2816: add Jinja2 converter for ESP/IKE groups to
string") added a Jinja2 helper function which can be used to transform VyOS CLI
ESP and IKE key proposals into a strongSwan compatible string cipher.
This commit changes the IPSec implementation to make use of this new Jinja2
filter fubction/Python helper. This is required base work for better automated
tests (smoketests) but also for an IKEv2 road-warrior setup.
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* 'pki_ipsec' of https://github.com/sarthurdev/vyos-1x:
pki: ipsec: T3642: Update migration script to account for file permission issues
pki: ipsec: T3642: Migrate IPSec to use PKI configuration
pki: T3642: New PKI config and management
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and port
Tested using:
set destination rule 100 inbound-interface 'eth0'
set destination rule 100 translation address '19.13.23.42'
set destination rule 100 translation options address-mapping 'random'
set destination rule 100 translation options port-mapping 'none'
set source rule 1000 outbound-interface 'eth0'
set source rule 1000 translation address '122.233.231.12'
set source rule 1000 translation options address-mapping 'persistent'
set source rule 1000 translation options port-mapping 'fully-random'
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