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SSTP server
------------
VyOS utilizes accel-ppp_ to provide SSTP server functionality. It can be
used with local authentication or a connected RADIUS server.
.. note:: **Please be aware, due to an upstream bug, config changes/commits
will restart the ppp daemon and will reset existing PPPoE connections from
connected users, in order to become effective.**
Configuration
^^^^^^^^^^^^^
The `Secure Socket Tunneling Protocol`_ (SSTP), provides ppp via a SSL/TLS channel.
Using publically signed certificates as well a by private PKI, is fully supported.
All certificates should be stored on VyOS under ``/config/user-data/sstp``.
Self Signed CA and server certificates
======================================
To generate the CA, the server private key and certificates the following commands can be used.
.. code-block:: sh
vyos@vyos:~$ conf
[edit]
vyos@vyos# mkdir -p /config/user-data/sstp && cd /config/user-data/sstp
[edit]
openssl req -newkey rsa:4096 -new -nodes -x509 -days 3650 -keyout server.key -out server.crt
Generating a 4096 bit RSA private key
.........................++
...............................................................++
writing new private key to 'server.key'
[...]
Country Name (2 letter code) [AU]:
State or Province Name (full name) [Some-State]:
Locality Name (eg, city) []:
Organization Name (eg, company) [Internet Widgits Pty Ltd]:
Organizational Unit Name (eg, section) []:
Common Name (e.g. server FQDN or YOUR name) []:
Email Address []:
vyos@vyos# openssl req -new -x509 -key server.key -out ca.crt
[...]
Country Name (2 letter code) [AU]:
State or Province Name (full name) [Some-State]:
Locality Name (eg, city) []:
Organization Name (eg, company) [Internet Widgits Pty Ltd]:
Organizational Unit Name (eg, section) []:
Common Name (e.g. server FQDN or YOUR name) []:
Email Address []:
[edit]
vyos@vyos#
The example below will answer configuration request for the user user ``foo``.
Use <tab> to setup the ``set sstp-settings ssl-certs ...``, it automatically looks for all files and directories in ``/config/user-data/sstp``.
.. code-block:: sh
edit service sstp-server
set authentication local-users username foo password 'bar'
set authentication mode 'local'
set network-settings client-ip-settings gateway-address '10.100.100.1'
set network-settings client-ip-settings subnet '192.168.0.0/24'
set network-settings dns-server primary-dns '10.100.100.1'
set network-settings dns-server secondary-dns '10.200.100.1'
set sstp-settings ssl-certs ca 'ca.crt'
set sstp-settings ssl-certs server-cert 'server.crt'
set sstp-settings ssl-certs server-key 'server.key'
.. include:: references.rst
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