IPSec alalaupapa i le va o Strongswan i tua o NAT ma VMWare NSX Edge

Mo le tele o mafuaʻaga, na tatau ai ona faʻatulagaina se fesoʻotaʻiga VPN i le va o le fesoʻotaʻiga i le VMWare Cloud Director ma se isi masini Ubuntu i le ao. O le fa'amatalaga e le fa'afoliga o se fa'amatalaga atoa, ae na'o se tama'i auala.

IPSec alalaupapa i le va o Strongswan i tua o NAT ma VMWare NSX Edge

Na o le pau lava le tala i lenei autu mai le 2015 na maua i luga ole Initaneti "Nofoaga i le Nofoaga IPSEC VPN i le va o NSX Edge ma Linux strongSwan".

Ae paga lea, sa le mafai ona faʻaaoga saʻo, aua ... Na ou manaʻo i faʻamatalaga sili atu ona faʻatuatuaina, ae le o se tusi pasi saini a le tagata lava ia, ma o le faʻamatalaga faʻamatalaga semanu e le aoga i tua o le NAT.

O le mea lea, sa tatau ona ou nofo i lalo ma suʻesuʻe i faʻamaumauga.

I le avea ai ma faʻavae, na ou faʻaaogaina se faʻaoga na ou faʻaaogaina mo se taimi umi, lea e mafai ai ona ou faʻafesoʻotaʻi mai toetoe lava o soʻo se OS, ma faʻaopoopoina se vaega i ai e mafai ai ona ou faʻafesoʻotaʻi i le NSX Edge.

Talu ai ona o le faʻapipiʻiina ma le faʻatulagaina atoatoa o le server Strongswan e sili atu i le lautele o lenei faʻamatalaga, seʻi ou vaʻai i mea lelei i lenei autu.

O lea la, se'i o tatou agai sa'o atu i tulaga.

O le a fa'apea la matou ata feso'ota'iga:

IPSec alalaupapa i le va o Strongswan i tua o NAT ma VMWare NSX Edge

со стороны VMWare внешний адрес 33.33.33.33 и внутренняя сеть 192.168.1.0/24
со стороны Linux внешний адрес 22.22.22.22 и внутренняя сеть 10.10.10.0/24
также понадобится настроить Let's encrypt сертификат для адреса vpn.linux.ext
PSK с обеих сторон: ChangeMeNow!

Fa'atonuga mai le NSX Edge:

Tusitusiga

Enabled: yes
Enable perfect forward secrecy (PFS): yes
Name: VPN_strongswan (любое, по вашему выбору)
Local Id: 33.33.33.33
Local Endpoint: 33.33.33.33
Local Subnets: 192.168.1.0/24
Peer Id: vpn.linux.ext
Peer Endpoint: 22.22.22.22
Peer Subnets: 10.10.10.0/24
Encryption Algorithm: AES256
Authentication: PSK
Pre-Shared Key: ChangeMeNow!
Diffie-Hellman Group: 14 (2048 bit — приемлемый компромисс между скоростью и безопасностью. Но если хотите, можете поставить больше)
Digest Algorithm: SHA256
IKE Option: IKEv2
IKE Responder Only: no
Session Type: Policy Based Session

Screenshots
IPSec alalaupapa i le va o Strongswan i tua o NAT ma VMWare NSX Edge
IPSec alalaupapa i le va o Strongswan i tua o NAT ma VMWare NSX Edge

Seti mai Strongswan:

ipsec.conf

# /etc/ipsec.conf
config setup

conn %default
	dpdaction=clear
	dpddelay=35s
	dpdtimeout=300s

	fragmentation=yes
	rekey=no

	ike=aes256gcm16-aes256gcm12-aes128gcm16-aes128gcm12-sha256-sha1-modp2048-modp4096-modp1024,aes256-aes128-sha256-sha1-modp2048-modp4096-modp1024,3des-sha1-modp1024!
	esp=aes128gcm12-aes128gcm16-aes256gcm12-aes256gcm16-modp2048-modp4096-modp1024,aes128-aes256-sha1-sha256-modp2048-modp4096-modp1024,aes128-sha1-modp2048,aes128-sha1-modp1024,3des-sha1-modp1024,aes128-aes256-sha1-sha256,aes128-sha1,3des-sha1!

	left=%any
	leftsubnet=10.10.10.0/24
        leftcert=certificate.pem
	leftfirewall=yes
	leftsendcert=always

	right=%any
	rightsourceip=192.168.1.0/24
	rightdns=77.88.8.8,8.8.4.4

	eap_identity=%identity

# IKEv2
conn IPSec-IKEv2
	keyexchange=ikev2
	auto=add

# BlackBerry, Windows, Android
conn IPSec-IKEv2-EAP
	also="IPSec-IKEv2"
	rightauth=eap-mschapv2

# macOS, iOS
conn IKEv2-MSCHAPv2-Apple
	also="IPSec-IKEv2"
	rightauth=eap-mschapv2
	leftid=vpn.linux.ext

# Android IPsec Hybrid RSA
conn IKEv1-Xauth
	keyexchange=ikev1
	rightauth=xauth
	auto=add

# VMWare IPSec VPN
conn linux-nsx-psk
	authby=secret
	auto=start
	leftid=vpn.linux.ext
	left=10.10.10.10
	leftsubnet=10.10.10.0/24
	rightid=33.33.33.33
	right=33.33.33.33
	rightsubnet=192.168.1.0/24
	ikelifetime=28800
	keyexchange=ikev2
	lifebytes=0
	lifepackets=0
	lifetime=1h

ipsec.secret

# /etc/ipsec.secrets
: RSA privkey.pem

# Create VPN users accounts
# ВНИМАНИЕ! После логина сначала пробел, потом двоеточие.

user1 : EAP "stongPass1"
user2 : EAP "stongPass2"
%any 33.33.33.33 : PSK "ChangeMeNow!"

a maeʻa lena, naʻo le toe faitau le config, amata le fesoʻotaʻiga ma siaki ua faʻavaeina:

ipsec update
ipsec rereadsecrets
ipsec up linux-nsx-psk
ipsec status

Ou te faʻamoemoe e fesoasoani lenei faʻamatalaga laitiiti ma faʻasaoina ai se tasi mo ni nai itula.

puna: www.habr.com

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