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Setting up a SSTP tunnel between Teltonika Networks and Mikrotik devices (view source)
Revision as of 17:09, 20 October 2022
, 17:09, 20 October 2022Created page with "==Introduction== Secure Socket Tunneling Protocol (SSTP) is a VPN protocol designed to transport PPP traffic via a secure SSL/TLS channel. This article provides a guide on h..."
==Introduction==
Secure Socket Tunneling Protocol (SSTP) is a VPN protocol designed to transport PPP traffic via a secure SSL/TLS channel.
This article provides a guide on how to configure '''SSTP''' tunnel between Teltonika Networks router(client) and Mikrotik (server) routers.
==Prerequisites==
* One Teltonika Networks router of any type (RUTX11 was used in this example)
* One Mikrotik router (this configuration example was created using Mikrotik rb750gr3)
* Server must have a Public Static or Public Dynamic IP address
* At least one end device (PC, Laptop) to configure the routers
* WinBox application
==Configuration scheme==
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_topology_v1.png|border|class=tlt-border|1100x1100px]]
==Mikrotik (server) configuration==
Connect to MikroTik by using '''WinBox''' application and press '''New Terminal'''.
[[File:Networking_rutxxx_configuration_example_l2tp_ipsec_mikrotik_1_v1.jpg|border|class=tlt-border]]
Prerequisite for any VPN server is to get certificates sorted. Procedure is exactly the same as for OpenVPN server setup with the slight difference being that common-name really matters. It must match either external IP or external host name – no exceptions. Use these commands to create certificates:
/certificate
add name=ca-template common-name=example.com days-valid=3650 key-size=2048 key-usage=crl-sign,key-cert-sign
add name=server-template common-name=example.com days-valid=3650 key-size=2048 key-usage=digital-signature,key-encipherment,tls-server
add name=client-template common-name=client.example.com days-valid=3650 key-size=2048 key-usage=tls-client
sign ca-template name=ca-certificate
sign server-template name=server-certificate ca=ca-certificate
sign client-template name=client-certificate ca=ca-certificate
You will need to export root certificate, to do so use these commands:
/certificate
export-certificate ca-certificate export-passphrase=""
Instead of editing the default encrypted profile, we can create a new one. Assumption is that your MikroTik will also be a DNS server. And while at it, create secure user/password:
/ppp
profile add name="vpn-profile" use-encryption=yes local-address=192.168.8.250 dns-server=192.168.8.250 remote-address=vpn-pool
secret add name=user profile=vpn-profile password=password
Enable SSTP VPN server interface:
/interface sstp-server server
set enabled=yes default-profile=vpn-profile authentication=mschap2 certificate=server-certificate force-aes=yes pfs=yes
Do not forget to adjust firewall if necessary (TCP port 443):
/ip firewall filter
add chain=input protocol=tcp dst-port=443 action=accept place-before=0 comment="Allow SSTP"
Now go to '''Files''' and export the certificate by simply dragging it to your desktop.
[[File:Networking rutxxx configuration example ovpn mikrotik 1 v2.jpg|border|class=tlt-border]]
[[File:Networking_rutxxx_configuration_example_sstp_mikrotik_1_v1.png|border|class=tlt-border]]
==RUTX11 (client) configuration==
Access RUTX11 WebUI and go to '''Service > VPN > SSTP'''. There create a new configuration by writing configuration name and pressing '''Add''' button. It should appear after a few seconds. Then press '''Edit'''.
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_2_v1.png]]
Now apply the following configuration.
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_3_v1.png]]
# '''Enable''' Instance.
# '''Write Server IP address''' (MikroTik public IP address).
# Write '''Username''' (write the username which you created with this command: secret add name='''user''' profile=vpn-profile password=password).
# Write '''Password''' (write the password which you created with this command: secret add name=user profile=vpn-profile password='''password''').
# Upload '''CA cert''' (the file which you exported from MikroTik).
# Press '''Save & apply'''.
==Testing configuration==
Try to ping the remote VPN endpoint via '''CLI''' or '''SSH''' using this command:
ping 192.168.8.250
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_5_v1.png]]
Secure Socket Tunneling Protocol (SSTP) is a VPN protocol designed to transport PPP traffic via a secure SSL/TLS channel.
This article provides a guide on how to configure '''SSTP''' tunnel between Teltonika Networks router(client) and Mikrotik (server) routers.
==Prerequisites==
* One Teltonika Networks router of any type (RUTX11 was used in this example)
* One Mikrotik router (this configuration example was created using Mikrotik rb750gr3)
* Server must have a Public Static or Public Dynamic IP address
* At least one end device (PC, Laptop) to configure the routers
* WinBox application
==Configuration scheme==
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_topology_v1.png|border|class=tlt-border|1100x1100px]]
==Mikrotik (server) configuration==
Connect to MikroTik by using '''WinBox''' application and press '''New Terminal'''.
[[File:Networking_rutxxx_configuration_example_l2tp_ipsec_mikrotik_1_v1.jpg|border|class=tlt-border]]
Prerequisite for any VPN server is to get certificates sorted. Procedure is exactly the same as for OpenVPN server setup with the slight difference being that common-name really matters. It must match either external IP or external host name – no exceptions. Use these commands to create certificates:
/certificate
add name=ca-template common-name=example.com days-valid=3650 key-size=2048 key-usage=crl-sign,key-cert-sign
add name=server-template common-name=example.com days-valid=3650 key-size=2048 key-usage=digital-signature,key-encipherment,tls-server
add name=client-template common-name=client.example.com days-valid=3650 key-size=2048 key-usage=tls-client
sign ca-template name=ca-certificate
sign server-template name=server-certificate ca=ca-certificate
sign client-template name=client-certificate ca=ca-certificate
You will need to export root certificate, to do so use these commands:
/certificate
export-certificate ca-certificate export-passphrase=""
Instead of editing the default encrypted profile, we can create a new one. Assumption is that your MikroTik will also be a DNS server. And while at it, create secure user/password:
/ppp
profile add name="vpn-profile" use-encryption=yes local-address=192.168.8.250 dns-server=192.168.8.250 remote-address=vpn-pool
secret add name=user profile=vpn-profile password=password
Enable SSTP VPN server interface:
/interface sstp-server server
set enabled=yes default-profile=vpn-profile authentication=mschap2 certificate=server-certificate force-aes=yes pfs=yes
Do not forget to adjust firewall if necessary (TCP port 443):
/ip firewall filter
add chain=input protocol=tcp dst-port=443 action=accept place-before=0 comment="Allow SSTP"
Now go to '''Files''' and export the certificate by simply dragging it to your desktop.
[[File:Networking rutxxx configuration example ovpn mikrotik 1 v2.jpg|border|class=tlt-border]]
[[File:Networking_rutxxx_configuration_example_sstp_mikrotik_1_v1.png|border|class=tlt-border]]
==RUTX11 (client) configuration==
Access RUTX11 WebUI and go to '''Service > VPN > SSTP'''. There create a new configuration by writing configuration name and pressing '''Add''' button. It should appear after a few seconds. Then press '''Edit'''.
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_2_v1.png]]
Now apply the following configuration.
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_3_v1.png]]
# '''Enable''' Instance.
# '''Write Server IP address''' (MikroTik public IP address).
# Write '''Username''' (write the username which you created with this command: secret add name='''user''' profile=vpn-profile password=password).
# Write '''Password''' (write the password which you created with this command: secret add name=user profile=vpn-profile password='''password''').
# Upload '''CA cert''' (the file which you exported from MikroTik).
# Press '''Save & apply'''.
==Testing configuration==
Try to ping the remote VPN endpoint via '''CLI''' or '''SSH''' using this command:
ping 192.168.8.250
[[File:Networking_RUTXxx_configuration_example_sstp_mikrotik_5_v1.png]]
