Page Comparison

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IPSec CR for gateway A:

Code Block

language	yml
title	Sample CR for gatewayA
collapse	true

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: siteA
spec:
  node: node1
  gateway: 192.168.1.11
  pre_shared_key: test123
  auth_method: psk
  local_identifier: @moon.strongswan.org
  remote_identifier: @sun.strongswan.org
  crypto_proposal: "proposal1"
  force_crypto_proposal: true
  connection:
  - name: connA
    type: tunnel
    mode: start
    local_subnet: 10.1.0.1/24
    local_sourceip: 192.168.1.10
    local_firewall: yes
    remote_subnet: 10.2.0.1/24
    remote_firewall: yes
    keyexchange: ikev2
    crypto_proposal: "proposal1"proposal1
  proposals:
    proposalproposal1:
     - encryption_algorithm: aes128
      hash_algorithm: sha256
      dh_group: modp3072

IPSec CR for gateway B:

Code Block

language	yml
title	Sample CR for gatewayB
collapse	true

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: siteB
spec:
  node: node2
  gateway: 192.168.1.10
  pre_shared_key: test123
  auth_method: psk
  local_identifier: @moon.strongswan.org
  remote_identifier: @sun.strongswan.org
  crypto_proposal: "proposal1"
  force_crypto_proposal: true
  connection:
  - typename: tunnelconnA
    modetype: tunnel
    mode: start
    local_subnet: 10.2.0.1/24
    local_sourceip: 192.168.1.11
    local_firewall: yes
    remote_subnet: 10.1.0.1/24
    remote_firewall: yes
    keyexchange: ikev2
    crypto_proposal: "proposal1"
  proposal:
    proposal1:
     - encryption_algorithm: aes128
      hash_algorithm: sha256
      dh_group: modp3072

NAT CR:

Code Block

Rest calls:

Sites settings

GET /cgi-bin/luci/sdewan/ipsec/v1/sites

{
"sites": [ {

"name": "siteA"

"gateway":"192.168.1.11", “siteA": {

"node": "node1", //shows the tunnel belongs to which CNF

"gateway":"192.168.1.11",

"crypto_proposal": "proposal1",

"pre_shared_key": "test123",

"authauthentication_method": "psk",

"local_identifier": "@moon.strongswan.org",

"remote_identifier": "@sun.strongswan.org",

"connections": [

{ "name": "connA",

"type": "tunnel",

"mode": "start",

"local_subnet": "10.1.0.1/24",

"remote_subnet": "10.2.0.1/24", "keyexchange": "ikev2",

"crypto_proposal": "proposal1"

}

},

{ "name ]

},

"siteB": {

"node": "siteBnode2",

"gateway":"192.168.1.10",

"crypto_proposal": "proposal1",

"pre_shared_key": "test123",

"authauthentication_method": "psk",

"remote_identifier": "@moon.strongswan.org",

"local_identifier": "@sun.strongswan.org",

"connections": [

{ "name": "connA",

"type": "tunnel",

"mode": "start",

"local_subnet": "10.2.0.1/24",

"local_sourceip "remote_subnet": "19210.1.1680.1.11", "remote_subnet": "10.1.0.1/24", "keyexchange": "ikev2",

"crypto_proposal": "proposal1"

}

]

}

] }
}

Decomposed Scenario B: Host-to-Site tunnel

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Proposal settings

GET /cgi-bin/luci/sdewan/ipsec/v1/proposals

{ "proposals": { "proposal1": { "crypto_algorithm": "aes128", "hash_algorithm": "sha256", "dh_group": "modp3072" }

Decomposed Scenario B: Host-to-Site tunnel

In this scenario, the initiator sends out a request to the responder(either a site gateway/remote host) which has a static public ip address(or dynamic pubic IP with static domain name) in order to setup a tunnel between. After the tunnel is established, the roadwarrior should be able to ping the clients on the other side through the tunnel. The tunnel is authenticated through pre-shared key.

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IPSec CR for Gateway A:

apiVersion:

Code Block

language	yml

title	Sample CR for gatewayA
collapse	true

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: siteA
spec:
  node: node1
  gateway: 192.168.1.15
  pre_shared_key: W1xnGqoBZizf2iQN6OwoEGhdFNnQQ81KnqaPNY9fdr3zFV72fFDLlXmWnjXk5EONtest123
  auth_method: psk
  local_identifier: @sun.strongswan.org
  remote_identifier: @roadwarrior.strongswan.org
  crypto_proposal: "proposal1"
  force_crypto_proposal: true
  connection:
  - name: connA
    type: tunnel
    mode: start
    local_subnet: 10.1.0.1/24
    local_nat:sourceip: 192.168.1.10
    localremote_sourceip: 192.168.1.1015
    localcrypto_firewallproposal: yes proposal1
  proposal:
    remote_subnetproposal1:
     remote encryption_sourceipalgorithm: 192.168.1.15aes128
     remote_firewall: yes
    keyexchange: ikev2
    crypto_proposal: "proposal1"
  proposal:
  - encryption hash_algorithm: aes128
sha256
   hash_algorithm: sha256     dh_group: modp3072

IPSec CR for roadwarrior(initiator):

apiVersion:

Code Block

language	yml

title	sample CR for roadwarrior
collapse	true

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: roadwarrior
spec:
  node: roadwarrior
  gateway: 192.168.1.10
  pre_shared_key: W1xnGqoBZizf2iQN6OwoEGhdFNnQQ81KnqaPNY9fdr3zFV72fFDLlXmWnjXk5EONtest123
  auth_method: psk
  local_identifier: @roadwarrior.strongswan.org
  remote_identifier: @sun.strongswan.org
  crypto_proposal: "proposal1"
  force_crypto_proposal: true
  connection:
  - typename: tunnelconnA
    modetype: starttunnel
    local_subnetmode: 
    local_nat:start
    local_sourceip: 192.168.1.15
    local_firewall: yes
    remote_subnet: 10.1.0.1/24
    remote_sourceip: 192.168.1.10
    remotecrypto_firewallproposal: yes proposal1
  proposal:
    keyexchangeproposal1:
ikev2     crypto_proposal: "proposal1"
  proposal:
  - encryption_algorithm: aes128
      hash_algorithm: sha256
      dh_group: modp3072

NAT CR:

Code Block

Decomposed Scenario C: Host-to-Site tunnel when the initiator requests an overlay IP

In this scenario, the initiator sends out a request to the responder(either a site gateway/remote host) which has a static public ip address(or dynamic pubic IP with static domain name) in order to setup a tunnel between. However, this time, the roadwarrior is also going to ask for a virtual IP that assigned by the responder. After the tunnel is established, the roadwarrior should be able to get an overlay IP and ping the clients on the other side through the tunnel. The tunnel is authenticated through pre-shared key.

Image Removed

IPSec CR for Gateway A:

Code Block

language	yml

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: siteA
spec:
  node: node1
  gateway: any
  pre_shared_key: W1xnGqoBZizf2iQN6OwoEGhdFNnQQ81KnqaPNY9fdr3zFV72fFDLlXmWnjXk5EON
  auth_method: psk
  local_identifier: @moon.strongswan.org
  remote_identifier: @roadwarrior.strongswan.org
  crypto_proposal: "proposal1"
  force_crypto_proposal: true
  connection:
  - type: tunnel
    mode: start
    local_subnet: 10.1.0.1/24
    local_nat:
    local_sourceip: 192.168.1.10
    local_firewall: yes
    remote_subnet: 
    remote_sourceip: 10.3.0.1/24
    remote_firewall: yes
    keyexchange: ikev2
    crypto_proposal: "proposal1"
  proposal:
  - encryption_algorithm: aes128
    hash_algorithm: sha256
    dh_group: modp3072

IPSec CR for roadwarrior(initiator):

Code Block

language	yml

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: roadwarrior
spec:
  node: roadwarrior
  gateway: 192.168.1.10
  pre_shared_key: W1xnGqoBZizf2iQN6OwoEGhdFNnQQ81KnqaPNY9fdr3zFV72fFDLlXmWnjXk5EON
  auth_method: psk
  local_identifier: @roadwarrior.strongswan.org
  remote_identifier: @moon.strongswan.org
  crypto_proposal: "proposal1"
  force_crypto_proposal: true
  connection:
  - type: tunnel
    mode: start
    local_subnet: 
    local_nat:
    local_sourceip: %config
    local_firewall: yes
    remote_subnet: 10.1.0.1/24
    remote_sourceip: 192.168.1.10
    remote_firewall: yes
    keyexchange: ikev2
    crypto_proposal: "proposal1"
  proposal:
  - encryption_algorithm: aes128
    hash_algorithm: sha256
    dh_group: modp3072

NAT CR:

...

Rest calls:

Sites settings

GET /cgi-bin/luci/sdewan/ipsec/v1/sites

{
"sites": {

“siteA": {

"node": "node1", //shows the tunnel belongs to which CNF

"gateway":"192.168.1.11",

"crypto_proposal": "proposal1",

"pre_shared_key": "test123",

"authentication_method": "psk",

"local_identifier": "@moon.strongswan.org",

"remote_identifier": "@sun.strongswan.org",

"connections": [

{ "name": "connA",

"type": "tunnel",

"mode": "start",

"local_subnet": "10.1.0.1/24",

"remote_sourceip": "192.168.1.15",

"local_sourceip": "192.168.1.10",

"crypto_proposal": "proposal1"

}

]

},

"roadwarrior": {

"node": "node2",

"gateway":"192.168.1.10",

"crypto_proposal": "proposal1",

"pre_shared_key": "test123",

"authentication_method": "psk",

"remote_identifier": "@moon.strongswan.org",

"local_identifier": "@sun.strongswan.org",

"connections": [

{ "name": "connA",

"type": "tunnel",

"mode": "start",

"local_sourceip": "192.168.1.15",

"remote_sourceip": "192.168.1.10",

"remote_subnet": "10.1.0.1/24",

"crypto_proposal": "proposal1"

}

]

}

}
}

Proposal settings

GET /cgi-bin/luci/sdewan/ipsec/v1/proposals

{ "proposals": { "proposal1": { "crypto_algorithm": "aes128", "hash_algorithm": "sha256", "dh_group": "modp3072" }

Decomposed Scenario C: Host-to-Site tunnel when the initiator requests an overlay IP

In this scenario, the initiator sends out a request to the responder(either a site gateway/remote host) which has a static public ip address(or dynamic pubic IP with static domain name) in order to setup a tunnel between. However, this time, the roadwarrior is also going to ask for a virtual IP that assigned by the responder. After the tunnel is established, the roadwarrior should be able to get an overlay IP and ping the clients on the other side through the tunnel. The tunnel is authenticated through pre-shared key.

Image Added

IPSec CR for Gateway A:

Code Block

language	yml
title	Sample CR for gatewayA
collapse	true

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: siteA
spec:
  node: node1
  gateway: any
  pre_shared_key: test123
  auth_method: psk
  local_identifier: @moon.strongswan.org
  remote_identifier: @roadwarrior.strongswan.org
  crypto_proposal: proposal1
  force_crypto_proposal: true
  connection:
  - name: connA
    type: tunnel
    mode: start
    local_subnet: 10.1.0.1/24
    local_sourceip: 192.168.1.10
    local_firewall: yes
    remote_sourceip: 10.3.0.1/24
    remote_firewall: yes
    crypto_proposal: "proposal1"
  proposal:
    proposal1:
      encryption_algorithm: aes128
      hash_algorithm: sha256
      dh_group: modp3072

IPSec CR for roadwarrior(initiator):

Code Block

language	yml
title	Sample CR for roadwarrior
collapse	true

apiVersion: sdewan.akraino.org/v1alpha1
kind: IPSecSite
metadata:
  name: roadwarrior
spec:
  node: roadwarrior
  gateway: 192.168.1.10
  pre_shared_key: test123
  auth_method: psk
  local_identifier: @roadwarrior.strongswan.org
  remote_identifier: @moon.strongswan.org
  crypto_proposal: proposal1
  force_crypto_proposal: true
  connection:
  - name: connA
    type: tunnel
    mode: start
    local_sourceip: %config
    local_firewall: yes
    remote_subnet: 10.1.0.1/24
    remote_sourceip: 192.168.1.10
    remote_firewall: yes
    crypto_proposal: "proposal1"
  proposal:
    proposal1:
      encryption_algorithm: aes128
      hash_algorithm: sha256
      dh_group: modp3072

NAT CR:

Code Block

Rest calls:

Sites settings

GET /cgi-bin/luci/sdewan/ipsec/v1/sites

{
"sites": {

“siteA": {

"node": "node1", //shows the tunnel belongs to which CNF

"gateway":"192.168.1.11",

"crypto_proposal": "proposal1",

"pre_shared_key": "test123",

"authentication_method": "psk",

"local_identifier": "@moon.strongswan.org",

"remote_identifier": "@sun.strongswan.org",

"connections": [

{ "name": "connA",

"type": "tunnel",

"mode": "start",

"local_subnet": "10.1.0.1/24",

"remote_sourceip": "10.3.0.1/24",

"local_sourceip": "192.168.1.10",

"crypto_proposal": "proposal1"

}

]

},

"roadwarrior": {

"node": "node2",

"gateway":"192.168.1.10",

"crypto_proposal": "proposal1",

"pre_shared_key": "test123",

"authentication_method": "psk",

"remote_identifier": "@moon.strongswan.org",

"local_identifier": "@sun.strongswan.org",

"connections": [

{ "name": "connA",

"type": "tunnel",

"mode": "start",

"local_sourceip": "%config",

"remote_sourceip": "192.168.1.10",

"remote_subnet": "10.1.0.1/24",

"crypto_proposal": "proposal1"

}

]

}

}
}

Proposal settings

GET /cgi-bin/luci/sdewan/ipsec/v1/proposals

{ "proposals": { "proposal1": { "crypto_algorithm": "aes128", "hash_algorithm": "sha256", "dh_group": "modp3072" }

Overall Scenario:

Here shows the overall scenario we want to achieve in the ICN SDEWAN case.

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Versions Compared

Old Version 5

New Version 6

Key

IPSec CR for gateway A:

IPSec CR for gateway B:

NAT CR:

Rest calls:

Decomposed Scenario B: Host-to-Site tunnel

Decomposed Scenario B: Host-to-Site tunnel

IPSec CR for Gateway A:

IPSec CR for roadwarrior(initiator):

NAT CR:

Decomposed Scenario C: Host-to-Site tunnel when the initiator requests an overlay IP

IPSec CR for Gateway A:

IPSec CR for roadwarrior(initiator):

NAT CR:

Rest calls:

Decomposed Scenario C: Host-to-Site tunnel when the initiator requests an overlay IP

IPSec CR for Gateway A:

IPSec CR for roadwarrior(initiator):

NAT CR:

Rest calls:

Overall Scenario: