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IPsec RUTOS configuration example (view source)
Revision as of 14:26, 15 February 2024
, 15 Februaryno edit summary
<p style="color:red">The information in this page is updated in accordance with [https://wiki.teltonika-networks.com/view/FW_%26_SDK_Downloads'''00.07.06.3'''] firmware version.</p>
==Introduction==
==Introduction==
In computing, '''Internet Protocol Security''' ('''IPsec''') is a secure network protocol suite of IPv4 that authenticates and encrypts the packets of data sent over an IPv4 network. IPsec includes protocols for establishing mutual authentication between agents at the beginning of the session and negotiation of cryptographic keys to use during the session. IPsec can protect data flows between a pair of hosts (host-to-host), between a pair of security gateways (network-to-network), or between a security gateway and a host (network-to-host). Internet Protocol security (IPsec) uses cryptographic security services to protect communications over Internet Protocol (IP) networks. IPsec supports network-level peer authentication, data-origin authentication, data integrity, data confidentiality (encryption), and replay protection.
In computing, '''Internet Protocol Security''' ('''IPsec''') is a secure network protocol suite of IPv4 that authenticates and encrypts the packets of data sent over an IPv4 network. IPsec includes protocols for establishing mutual authentication between agents at the beginning of the session and negotiation of cryptographic keys to use during the session. IPsec can protect data flows between a pair of hosts (host-to-host), between a pair of security gateways (network-to-network), or between a security gateway and a host (network-to-host). Internet Protocol security (IPsec) uses cryptographic security services to protect communications over Internet Protocol (IP) networks. IPsec supports network-level peer authentication, data-origin authentication, data integrity, data confidentiality (encryption), and replay protection.
----First of all, let's configure the VPN IPsec instance from RUTX11's side:
----First of all, let's configure the VPN IPsec instance from RUTX11's side:
*Login to the router's WebUI and go to '''Services → VPN → IPsec'''. Enter a custom name (for this example we use ''test'') for the IPsec instance click the "Add" button:
*Login to the router's WebUI and go to '''Services → VPN → IPsec'''. Enter a custom name (for this example we use ''test'') for the IPsec instance click the "Add" button:
[[File:IPsec RUT955 instance2.png|alt=|border|992x992px|border|class=tlt-border]]
[[File:Rutos ipsec rut955 instance 1.png|alt=|border|992x992px|border|class=tlt-border]]
----
----
*Click the "Edit" button located next to the newly created instance and set up the configuration according to the network:
*Click the "Edit" button located next to the newly created instance and set up the configuration according to the network:
[[File:IPsec RUT955 config 2.png|alt=|border|center|930x930px|class=tlt-border]]
[[File:RUTOS IPsec rut955 config 2.png|alt=|border|center|930x930px|class=tlt-border]]
[[File:RUTOS ipsec RUT955 optionconfig xauth 1.png|alt=|border|center|930x930px|class=tlt-border]]
*Below are explanations of the parameters highlighted in the figure above. Other parameters (not highlighted) are defaults. You can find descriptions for these parameters in the '''[[VPN#IPsec|VPN manual page, IPsec section]]'''
*Below are explanations of the parameters highlighted in the figure above. Other parameters (not highlighted) are defaults. You can find descriptions for these parameters in the '''[[VPN#IPsec|VPN manual page, IPsec section]]'''
**'''Enable''' - enables the IPsec instance
**'''Enable''' - enables the IPsec instance
***'''Host''' - hostname or IP address to which ICMP packets will be sent to. Best to use a hostname/IP address belonging to the opposite instance's LAN. For this example we just use the other router's LAN IP address
***'''Host''' - hostname or IP address to which ICMP packets will be sent to. Best to use a hostname/IP address belonging to the opposite instance's LAN. For this example we just use the other router's LAN IP address
***'''Ping period (sec)''' - the period (in seconds) at which ICMP packets will be sent to the specified host
***'''Ping period (sec)''' - the period (in seconds) at which ICMP packets will be sent to the specified host
**'''Allow WebUI access''' - when checked, allows WebUI access for hosts from the opposite instance
**'''XAUTH''' - this option is only available when IKEv1 is selected. When enabled, it can be used for additional authentication.
**'''IKEv2 vs IKEv1''' - use IKEv2 for better security, speed, and flexibility, especially in dynamic environments. IKEv1 is older but still widely supported in legacy systems. Choose based on specific requirements and compatibility.
**'''Local&Remote identifiers''' - there are two types, IP address type - which could describe certain subnet gateways like 192.168.1.1 or whole subnet like 192.168.1.0/24. Hostname type - is when an IP address is subject to change, providing more flexibility, and looks like - " vpngatewayname.yourdomain ".
'''NOTE''': remember to replace certain parameter values (like IP addresses) with your own relevant data.
'''NOTE''': remember to replace certain parameter values (like IP addresses) with your own relevant data.
*IKE lifetime must be added and can be any desired value.
*IKE lifetime must be added and can be any desired value.
[[File:IPsec RUT955 phase 12.png|alt=|center|714x714px|border|class=tlt-border]]
[[File:RUTOS IPsec RUT955 phase 12.png|alt=|center|930x930px|border|class=tlt-border]]
* Phase 1 & Phase 2 details should be the same with that of the RUT955 P1 & P2 details or else the tunnel will not be properly established.
* Phase 1 & Phase 2 details should be the same with that of the RUT955 P1 & P2 details or else the tunnel will not be properly established.
[[File:IPsec RUTX11 Phase 22.png|alt=|border|center|719x719px|class=tlt-border]]
[[File:RUTOS IPsec RUT955 phase 2 2.png|alt=|center|930x930px|border|class=tlt-border]]
===RUT955===
===RUT955===
----Similarly, the configuration for the VPN IPsec instance from RUT955's side is as follows:
----Similarly, the configuration for the VPN IPsec instance from RUT955's side is as follows:
[[File:IPsec RUT955 instance2.png|alt=|border|992x992px|border|class=tlt-border]]
[[File:RUTOS IPsec RUTX11 instance 2.png|alt=|border|992x992px|border|class=tlt-border]]
*In this case, Remote endpoint should be RUTX11's Public IP:
*In this case, Remote endpoint should be RUTX11's Public IP:
[[File:IPsec RUTX11 Config2.png|alt=|center|762x762px|border|class=tlt-border]]
[[File:RUTOS IPsec rutx11 config 2.png|alt=|center|930x930px|border|class=tlt-border]]
[[File:RUTOS ipsec RUT955 optionconfig xauth 1.png|alt=|border|center|930x930px|class=tlt-border]]
----
----
*The last step in configuring the IPsec instances is '''Phase settings'''. Make sure they match with the Phase settings (both Phase 1 and Phase 2) of the RUTX11's connection:
*The last step in configuring the IPsec instances is '''Phase settings'''. Make sure they match with the Phase settings (both Phase 1 and Phase 2) of the RUTX11's connection:
[[File:IPsec RUT955 phase 12.png|alt=|border|center|789x789px|class=tlt-border]]
[[File:RUTOS IPsec RUT955 phase 12.png|alt=|center|930x930px|border|class=tlt-border]]
[[File:IPsec RUTX11 Phase 22.png|alt=|border|center|734x734px|class=tlt-border]]
[[File:RUTOS IPsec RUT955 phase 2 2.png|alt=|center|930x930px|border|class=tlt-border]]
**[[PPTP configuration examples RutOS|PPTP configuration examples]]
**[[PPTP configuration examples RutOS|PPTP configuration examples]]
**[[L2TP configuration examples RutOS|L2TP configuration examples]]
**[[L2TP configuration examples RutOS|L2TP configuration examples]]
[[Category:VPN]]