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Update/refresh of DNS records is now handled internally by Strongswan.
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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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Commit 22739144 ('ipsec: T2816: migrate "ipsec interfaces" to "interface"')
by accident deleted the vpn_ipsec.py Python handler.
Handler was restored.
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update to use PKI.
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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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vyos.util method `dict_search_args` to allow for dot characters in keys.
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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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This reverts commit fb1802111155b52c9d63a079e18127de76033678.
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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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Remove python3-crypto dependency.
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The IPSec ceritifcate handling is now done by storing the CA key inside the
running configuration.
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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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Commit a6b526fd982 ("ipsec: T3643: us vyos.util.copy_file() over raw UNIX cp
command") used a new helper to copy the x509 certificate files, but it also
added a bug where the certificate key file was copied to the wrong location.
This has been fixed and the corect path is used again.
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XFRM interfaces are similar to VTI devices in their basic functionality but
offer several advantages:
* No tunnel endpoint addresses have to be configured on the interfaces.
Compared to VTIs, which are layer 3 tunnel devices with mandatory endpoints,
this resolves issues with wildcard addresses (only one VTI with wildcard
endpoints is supported), avoids a 1:1 mapping between SAs and interfaces, and
easily allows SAs with multiple peers to share the same interface.
* Because there are no endpoint addresses, IPv4 and IPv6 SAs are supported on
the same interface (VTI devices only support one address family).
* IPsec modes other than tunnel are supported (VTI devices only support
tunnel mode).
* No awkward configuration via GRE keys and XFRM marks. Instead, a new identifier
(XFRM interface ID) links policies and SAs with XFRM interfaces.
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This reverts commit 95bbbb8bed92a60a320ff255c8b8656145f3c540.
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This is the completion of commit 50a742b5 ("IPSec: T3643: Fix path for
swanctl.conf file") that moves the generated swanctl file from non-volatile to
a volatile (tmpfs backed) storage like we do for all out configuration files.
Thus it is ensured after a reboot or service deprecation there are no accidential
leftovers from previous configurations stored on the system.
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selectors, and selectors with VTI.
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dhcp-interface
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nhrp: T3599: Migrate NHRP to XML/Python
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We do not need to query the actual configuration if the VTI peer is configured
or not. This can be done in a much more simples way by just checking if the
desired interface exists on the running system.
This is safe to do as the VTI priority is less then IPSec.
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