Diferència entre revisions de la pàgina «WireGuard VPN»

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(Hi ha 33 revisions intermèdies del mateix usuari que no es mostren)
Línia 2: Línia 2:
 
[https://wireguard.how/server/debian/ WireGuard Server: Debian]
 
[https://wireguard.how/server/debian/ WireGuard Server: Debian]
 
= WireGuard Client =
 
= WireGuard Client =
 +
[https://wireguard.how/server/debian/ WireGuard Client: Debian]
 +
 +
[https://www.wireguard.com/install/ Instal·ladors del client de WireGuard per altres sistemes operatius]
 +
== Instal·lació de la VPN WireGuard a Raspberry Pi OS ==
 
[https://wireguard.how/client/raspberry-pi-os/ WireGuard Client: Raspberry Pi OS]
 
[https://wireguard.how/client/raspberry-pi-os/ WireGuard Client: Raspberry Pi OS]
 +
 +
* Des del terminal de la Raspberry Pi:
 +
sudo apt update
 +
sudo apt install '''wireguard'''
 +
 +
* Aneu al servidor WireGuard (no a la Raspberry Pi) i copieu la clau pública:
 +
$ '''sudo wg show wg0'''
 +
interface: wg0
 +
  public key: '''kj***************************************0Q='''
 +
  private key: (hidden)
 +
  listening port: 51820
 +
 +
* Torneu al terminal de la Raspberry Pi:
 +
'''(umask 077 && wg genkey > wg-private.key)'''
 +
'''wg pubkey < wg-private.key > wg-public.key'''
 +
'''cat wg-private.key'''
 +
4H***************************************E0=
 +
'''cat wg-public.key'''
 +
Tu***************************************TE=
 +
'''sudo nano /etc/wireguard/wg0.conf'''
 +
 +
Aquest ha de ser el contingut de l'arxiu ''/etc/wireguard/wg0.conf'':
 +
# define the local WireGuard interface (client)
 +
[Interface]
 +
 +
# contents of file wg-private.key that was recently created
 +
PrivateKey = '''4H***************************************E0='''
 +
 +
# define the remote WireGuard interface (server)
 +
[Peer]
 +
 +
# contents of wg-public.key on the WireGuard server
 +
PublicKey = '''kj***************************************0Q='''
 +
 +
# the IP address of the server on the WireGuard network
 +
# AllowedIPs = 10.0.2.1/32
 +
AllowedIPs = '''0.0.0.0/0, ::/0'''
 +
 +
'''PersistentKeepalive = 25'''
 +
 +
# public IP address and port of the WireGuard server
 +
Endpoint = '''51.1*.**.**''':51820
 +
Feu un nou arxiu anomenat ''/etc/network/interfaces.d/wg0'':
 +
sudo nano /etc/network/interfaces.d/wg0
 +
I poseu aquest contingut (amb la IP de la VPN Wireguard per a aquesta Raspberry Pi):
 +
# indicate that wg0 should be created when the system boots, and on ifup -a
 +
auto wg0
 +
 +
# describe wg0 as an IPv4 interface with static address
 +
iface wg0 inet static
 +
 +
        # the IP address of this client on the WireGuard network
 +
        address '''10.0.2.11'''/24
 +
 +
        # before ifup, create the device with this ip link command
 +
        pre-up ip link add $IFACE type wireguard
 +
 +
        # before ifup, set the WireGuard config from earlier
 +
        pre-up wg setconf $IFACE /etc/wireguard/$IFACE.conf
 +
 +
        # after ifdown, destroy the wg0 interface
 +
        post-down ip link del $IFACE
 +
 +
* Aneu al servidor WireGuard (no a la Raspberry Pi) i editeu l'arxiu ''/etc/wireguard/wg0.conf'' ('''sudo nano /etc/wireguard/wg0.conf''') afegint-hi al final:
 +
# define the remote WireGuard interface (client)
 +
[Peer]
 +
 +
# contents of file wg-public.key on the WireGuard client
 +
PublicKey = '''Tu***************************************TE='''
 +
 +
# the IP address of the client on the WireGuard network
 +
AllowedIPs = '''10.0.2.11'''/32
 +
 +
I actualitzeu el servidor de la VPN WireGuard:
 +
'''sudo wg syncconf wg0 /etc/wireguard/wg0.conf'''
 +
* Torneu al terminal de la Raspberry Pi:
 +
'''sudo ifup wg0'''
 +
Verifiqueu que podeu veure la interfície de xarxa ''wg0'':
 +
'''ip address show dev wg0'''
 +
Verifiqueu que hi ha hagut tràfic entre el servidor de la VPN WireGuard i el client (a la Raspberry Pi):
 +
'''sudo wg show wg0'''
 +
 +
= WireGuard a Android =
 +
[https://download.wireguard.com/android-client/ Client d'Android de l'aplicació WireGuard]
 +
 +
* Per a crear les claus privada i pública per a Android des del servidor:
 +
 +
[https://serversideup.net/generating-wireguard-qr-codes-for-fast-mobile-deployments/ Generating WireGuard QR codes for fast mobile deployments]
 +
 +
* Configuració de l'aplicació d'Android:
 +
 +
[https://serversideup.net/how-to-configure-a-wireguard-android-vpn-client/ How to configure a WireGuard Android VPN Client]
 +
 +
L'apartat ''Add your client to your server'' no m'ha funcionat. Per a que em funcioni he fet:
 +
 +
He afegit al final de l'arxiu '''/etc/wireguard/wg0.conf''' del servidor (l'adreça '''10.0.2.6''' és la IP que tindrà el mòbil a la VPN WireGuard):
 +
[Peer]
 +
 +
PublicKey = Fn***************************************RU=
 +
 +
AllowedIPs = '''10.0.2.6'''/32
 +
I al final li he dit a WireGuard que recarregui la nova configuració:
 +
sudo wg syncconf wg0 /etc/wireguard/wg0.conf
 +
 
= Exemple de configuració =
 
= Exemple de configuració =
−
Al servidor:
+
== Al servidor ==
 
  sudo wg show wg0
 
  sudo wg show wg0
−
[[Image:WgServer00.png|thumb|Server:~$ sudo wg show wg0]]
+
[[Image:WgServer00.png|center|thumb|Server:~$ sudo wg show wg0]]
−
Al client:
+
 
 +
Arxiu ''/etc/wireguard/wg0.conf'' :
 +
# define the WireGuard service
 +
'''[Interface]'''
 +
 +
# contents of file wg-private.key that was recently created
 +
PrivateKey = SD***************************************1Q=
 +
 +
# UDP service port; 51820 is a common choice for WireGuard
 +
ListenPort = 51820
 +
 +
# define the remote WireGuard interface (client)
 +
'''[Peer]'''
 +
 +
# contents of file wg-public.key on the WireGuard client
 +
PublicKey = EG***************************************yI=
 +
 +
# the IP address of the client on the WireGuard network
 +
AllowedIPs = 10.0.2.2/32
 +
 +
# define the remote WireGuard interface (client)
 +
'''[Peer]'''
 +
 +
# contents of file wg-public.key on the WireGuard client
 +
PublicKey = Pw***************************************gQ=
 +
 +
# the IP address of the client on the WireGuard network
 +
AllowedIPs = 10.0.2.5/32
 +
 
 +
 
 +
== Al client ==
 
  sudo cat /etc/wireguard/wg0.conf
 
  sudo cat /etc/wireguard/wg0.conf
−
[[Image:WgClient00.png|thumb|Client:~$ sudo cat /etc/wireguard/wg0.conf]]
+
[[Image:WgClient00.png|center|thumb|Client:~$ sudo cat /etc/wireguard/wg0.conf]]
 +
Per a que hi hagi visibilitat entre diferents clients de la VPN cal comentar l'exclusivitat de connexió al servidor (''10.0.2.1/32'') i permetre que altres hi puguin accedir (''0.0.0.0/0''). I per a mantenir la persistència del túnel s'ha afegit ''PersistentKeepalive'':
 +
# AllowedIPs = 10.0.2.1/32
 +
AllowedIPs = '''0.0.0.0/0, ::/0'''
 +
 +
'''PersistentKeepalive''' = 25
 +
== A un client Android ==
 +
'''Interfície''' correspon al mòbil
 +
 
 +
'''Parell''' (''Peer'') correspon al servidor a on és allotjada la VPN WireGuard
 +
 
 +
Podeu editar els valors prement la icona del llapis
 +
 
 +
[[Image:WgAndroid00.png|center|thumb|Client Android]]

Revisió de 18:47, 30 juny 2024

WireGuard Server

WireGuard Server: Debian

WireGuard Client

WireGuard Client: Debian

Instal·ladors del client de WireGuard per altres sistemes operatius

Instal·lació de la VPN WireGuard a Raspberry Pi OS

WireGuard Client: Raspberry Pi OS

  • Des del terminal de la Raspberry Pi:
sudo apt update
sudo apt install wireguard
  • Aneu al servidor WireGuard (no a la Raspberry Pi) i copieu la clau pública:
$ sudo wg show wg0
interface: wg0
 public key: kj***************************************0Q=
 private key: (hidden)
 listening port: 51820
  • Torneu al terminal de la Raspberry Pi:
(umask 077 && wg genkey > wg-private.key)
wg pubkey < wg-private.key > wg-public.key
cat wg-private.key
4H***************************************E0=
cat wg-public.key 
Tu***************************************TE=
sudo nano /etc/wireguard/wg0.conf

Aquest ha de ser el contingut de l'arxiu /etc/wireguard/wg0.conf: 

# define the local WireGuard interface (client)
[Interface]

# contents of file wg-private.key that was recently created
PrivateKey = 4H***************************************E0=

# define the remote WireGuard interface (server)
[Peer]

# contents of wg-public.key on the WireGuard server
PublicKey = kj***************************************0Q=

# the IP address of the server on the WireGuard network 
# AllowedIPs = 10.0.2.1/32
AllowedIPs = 0.0.0.0/0, ::/0

PersistentKeepalive = 25

# public IP address and port of the WireGuard server
Endpoint = 51.1*.**.**:51820

Feu un nou arxiu anomenat /etc/network/interfaces.d/wg0: 

sudo nano /etc/network/interfaces.d/wg0

I poseu aquest contingut (amb la IP de la VPN Wireguard per a aquesta Raspberry Pi): 

# indicate that wg0 should be created when the system boots, and on ifup -a
auto wg0

# describe wg0 as an IPv4 interface with static address
iface wg0 inet static

       # the IP address of this client on the WireGuard network
       address 10.0.2.11/24

       # before ifup, create the device with this ip link command
       pre-up ip link add $IFACE type wireguard

       # before ifup, set the WireGuard config from earlier
       pre-up wg setconf $IFACE /etc/wireguard/$IFACE.conf

       # after ifdown, destroy the wg0 interface
       post-down ip link del $IFACE
  • Aneu al servidor WireGuard (no a la Raspberry Pi) i editeu l'arxiu /etc/wireguard/wg0.conf (sudo nano /etc/wireguard/wg0.conf) afegint-hi al final:
# define the remote WireGuard interface (client)
[Peer]

# contents of file wg-public.key on the WireGuard client
PublicKey = Tu***************************************TE=

# the IP address of the client on the WireGuard network
AllowedIPs = 10.0.2.11/32

I actualitzeu el servidor de la VPN WireGuard: 

sudo wg syncconf wg0 /etc/wireguard/wg0.conf
  • Torneu al terminal de la Raspberry Pi:
sudo ifup wg0

Verifiqueu que podeu veure la interfície de xarxa wg0: 

ip address show dev wg0

Verifiqueu que hi ha hagut tràfic entre el servidor de la VPN WireGuard i el client (a la Raspberry Pi): 

sudo wg show wg0

WireGuard a Android

Client d'Android de l'aplicació WireGuard

  • Per a crear les claus privada i pública per a Android des del servidor:

Generating WireGuard QR codes for fast mobile deployments

  • Configuració de l'aplicació d'Android:

How to configure a WireGuard Android VPN Client

L'apartat Add your client to your server no m'ha funcionat. Per a que em funcioni he fet:

He afegit al final de l'arxiu /etc/wireguard/wg0.conf del servidor (l'adreça 10.0.2.6 és la IP que tindrà el mòbil a la VPN WireGuard): 

[Peer]

PublicKey = Fn***************************************RU=

AllowedIPs = 10.0.2.6/32

I al final li he dit a WireGuard que recarregui la nova configuració: 

sudo wg syncconf wg0 /etc/wireguard/wg0.conf

Exemple de configuració

Al servidor

sudo wg show wg0
Server:~$ sudo wg show wg0

Arxiu /etc/wireguard/wg0.conf : 

# define the WireGuard service
[Interface]

# contents of file wg-private.key that was recently created
PrivateKey = SD***************************************1Q=

# UDP service port; 51820 is a common choice for WireGuard
ListenPort = 51820

# define the remote WireGuard interface (client)
[Peer]

# contents of file wg-public.key on the WireGuard client
PublicKey = EG***************************************yI=

# the IP address of the client on the WireGuard network
AllowedIPs = 10.0.2.2/32

# define the remote WireGuard interface (client)
[Peer]

# contents of file wg-public.key on the WireGuard client
PublicKey = Pw***************************************gQ=

# the IP address of the client on the WireGuard network
AllowedIPs = 10.0.2.5/32


Al client

sudo cat /etc/wireguard/wg0.conf
Client:~$ sudo cat /etc/wireguard/wg0.conf

Per a que hi hagi visibilitat entre diferents clients de la VPN cal comentar l'exclusivitat de connexió al servidor (10.0.2.1/32) i permetre que altres hi puguin accedir (0.0.0.0/0). I per a mantenir la persistència del túnel s'ha afegit PersistentKeepalive: 

# AllowedIPs = 10.0.2.1/32
AllowedIPs = 0.0.0.0/0, ::/0

PersistentKeepalive = 25

A un client Android

Interfície correspon al mòbil

Parell (Peer) correspon al servidor a on és allotjada la VPN WireGuard

Podeu editar els valors prement la icona del llapis

Client Android
Obtingut de «https://www.things.cat/index.php?title=WireGuard_VPN&oldid=47187»