Freebox Server (Ultra V9/ Pop V8/ Delta V7 / Revolution V6 / Mini 4K)

  • État Nouveau
  • Pourcentage achevé
    0%
  • Type Anomalie
  • Catégorie Services locaux → Serveur VPN
  • Assignée à Personne
  • Système d'exploitation Tous
  • Sévérité Critique
  • Priorité Très Basse
  • Basée sur la version 4.0.4
  • Due pour la version Non décidée
  • Échéance Non décidée
  • Votes 1
  • Privée

FS#27167 - OpenVPN Bridgé impossible entre 2 Freebox (erreur interne, bad local ip)

Bonjour,

J’essai de faire un lien OpenVPN Bridgé entre deux Freebox (Mini 4K en ADSL et One en FTTH AMI Orange).
Serveur créé sur la One, client sur la mini 4K.

Déja j’ai du effacer la ligne dev-type tap du fichier sinon impossible de l’importer sur Freebox OS.

Ensuite j’ai une erreur interne, avec bad local ip, comme si le client n’arrive pas à obtenir une adresse IP.

Merci pour votre aide, ci joint le log

//d.pr/i/3g5Ukf 

2019-05-02 14:14:42 starting
2019-05-02 14:14:42 calling helper script at '/etc/fbxconnman/conn.pre-up'
2019-05-02 14:14:42 l3 state change 'l3_start' => 'l3_wait_preup_helper'
2019-05-02 14:14:42 l3 state change 'l3_wait_preup_helper' => 'l3_wait_stable'
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 OpenVPN 2.3.17 arm-unknown-linux-muslgnueabi [SSL (OpenSSL)] [LZO] [EPOLL] [MH] [IPv6] built on Apr 26 2019
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 library versions: OpenSSL 1.0.2q  20 Nov 2018, LZO 2.09
2019-05-02 14:14:42 openvpn: connected to management interface
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: Connected to management server at unix_mgt.sock
2019-05-02 14:14:42 openvpn: rx: >INFO:OpenVPN Management Interface Version 1 -- type 'help' for more info
2019-05-02 14:14:42 openvpn: rx: >HOLD:Waiting for hold release
2019-05-02 14:14:42 openvpn: tx: hold release
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: CMD 'hold release'
2019-05-02 14:14:42 openvpn: rx: SUCCESS: hold release succeeded
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: CMD 'state on'
2019-05-02 14:14:42 openvpn: rx: SUCCESS: real-time state notification set to ON
2019-05-02 14:14:42 openvpn: rx: >PASSWORD:Need 'Auth' username/password
2019-05-02 14:14:42 openvpn: tx: username "Auth" "FBX78340"
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: CMD 'username "Auth" "FBX78340"'
2019-05-02 14:14:42 openvpn: rx: SUCCESS: 'Auth' username entered, but not yet verified
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: CMD 'password [...]'
2019-05-02 14:14:42 openvpn: rx: SUCCESS: 'Auth' password entered, but not yet verified
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: >STATE:1556799282,WILL_CONNECT,91.166.145.220,,,,,0
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 Socket Buffers: R=[163840->163840] S=[163840->163840]
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 UDPv4 link local: [undef]
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 UDPv4 link remote: [AF_INET]91.166.145.220:40992
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: >STATE:1556799282,WAIT,,,,,,0
2019-05-02 14:14:42 openvpn: rx: >STATE:1556799282,WILL_CONNECT,91.166.145.220,,,,,0
2019-05-02 14:14:42 openvpn: rx: >STATE:1556799282,WAIT,,,,,,0
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 MANAGEMENT: >STATE:1556799282,AUTH,,,,,,0
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 TLS: Initial packet from [AF_INET]91.166.145.220:40992, sid=38ca0eec 073b41c0
2019-05-02 14:14:42 openvpn: rx: >STATE:1556799282,AUTH,,,,,,0
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 VERIFY OK: depth=1, C=FR, O=Freebox SA, CN=Freebox OpenVPN server CA for 5e7ece4c6892237fe51085bd58810180
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 Validating certificate key usage
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 ++ Certificate has key usage  00a0, expects 00a0
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 VERIFY KU OK
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 Validating certificate extended key usage
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 ++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 VERIFY EKU OK
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 VERIFY X509NAME OK: C=FR, O=Freebox SA, CN=Freebox OpenVPN server 5e7ece4c6892237fe51085bd58810180
2019-05-02 14:14:42 openvpn: output: Thu May  2 14:14:42 2019 VERIFY OK: depth=0, C=FR, O=Freebox SA, CN=Freebox OpenVPN server 5e7ece4c6892237fe51085bd58810180
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 WARNING: 'dev-type' is used inconsistently, local='dev-type tun', remote='dev-type tap'
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1561', remote='link-mtu 1593'
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 WARNING: 'tun-mtu' is used inconsistently, local='tun-mtu 1500', remote='tun-mtu 1532'
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 Data Channel Encrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 Data Channel Decrypt: Cipher 'AES-256-CBC' initialized with 256 bit key
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 Control Channel: TLSv1.2, cipher TLSv1/SSLv3 DHE-RSA-AES256-GCM-SHA384, 2048 bit RSA
2019-05-02 14:14:43 openvpn: output: Thu May  2 14:14:43 2019 [Freebox OpenVPN server 5e7ece4c6892237fe51085bd58810180] Peer Connection Initiated with [AF_INET]91.166.145.220:40992
2019-05-02 14:14:44 openvpn: rx: >STATE:1556799284,GET_CONFIG,,,,,,0
2019-05-02 14:14:44 openvpn: output: Thu May  2 14:14:44 2019 MANAGEMENT: >STATE:1556799284,GET_CONFIG,,,,,,0
2019-05-02 14:14:45 openvpn: output: Thu May  2 14:14:45 2019 SENT CONTROL [Freebox OpenVPN server 5e7ece4c6892237fe51085bd58810180]: 'PUSH_REQUEST' (status=1)
2019-05-02 14:14:46 openvpn: output: Thu May  2 14:14:46 2019 PUSH: Received control message: 'PUSH_REPLY,ping 30,ping-restart 120'
2019-05-02 14:14:46 openvpn: output: Thu May  2 14:14:46 2019 OPTIONS IMPORT: timers and/or timeouts modified
2019-05-02 14:14:46 openvpn: output: Thu May  2 14:14:46 2019 Initialization Sequence Completed
2019-05-02 14:14:46 openvpn: output: Thu May  2 14:14:46 2019 MANAGEMENT: >STATE:1556799286,CONNECTED,SUCCESS,,91.166.145.220,,,1500
2019-05-02 14:14:46 openvpn: rx: >STATE:1556799286,CONNECTED,SUCCESS,,91.166.145.220,,,1500
2019-05-02 14:14:46 openvpn: bad local ip
2019-05-02 14:14:46 l3 is now stable
2019-05-02 14:14:46 l3 does not fulfil config requirement
2019-05-02 14:14:46 l3 state change 'l3_wait_stable' => 'l3_bring_down'
2019-05-02 14:14:46 waiting for l3 providers to go down
2019-05-02 14:14:46 l3 state change 'l3_bring_down' => 'l3_wait_down'
2019-05-02 14:14:46 l3 state change 'l3_wait_down' => 'l3_cleanup_start'
2019-05-02 14:14:46 calling helper script at '/etc/fbxconnman/conn.post-down'
2019-05-02 14:14:46 l3 state change 'l3_cleanup_start' => 'l3_wait_postdown_helper'
2019-05-02 14:14:46 l3 state change 'l3_wait_postdown_helper' => 'l3_cleanup_finish'
2019-05-02 14:14:46 l3 state change 'l3_cleanup_finish' => 'l3_finished'
2019-05-02 14:14:46 state change 'wait_l3_up' => 'wait_l3_down'
2019-05-02 14:14:46 l3 state change 'l3_finished' => 'l3_down'
2019-05-02 14:14:46 state is now DOWN
2019-05-02 14:14:46 state change 'wait_l3_down' => 'l3_finished'
2019-05-02 14:14:46 state change 'l3_finished' => 'wait_l2_down'
2019-05-02 14:14:46 l2 state change 'l2_up' => 'l2_cleanup'
2019-05-02 14:14:46 l2 state change 'l2_cleanup' => 'l2_down'
2019-05-02 14:14:46 state change 'wait_l2_down' => 'down'
julios123 a commenté le 04.05.2019 11:05

beaucoup de problème avec le vpn chez free je sais quand il vont régler ce soucis

cedric78 a commenté le 28.07.2019 11:19

Up !

Neustradamus_ a commenté le 27.01.2020 23:26

cedric78: Du neuf à ce propos ?

cedric78 a commenté le 20.07.2020 23:58

Problème persistant en 4.2.1

Neustradamus_ a commenté le 21.07.2020 01:42

@cedric78: Pourriez-vous faire publier de nouveau logs ?
Etant donné l'évolution d'OpenVPN/OpenSSL...

@mbizon: C'est pour vous :)

Neustradamus_ a commenté le 07.08.2020 04:42

Avec Freebox OS 4.2.3 ou 4.2.4 (uniquement sur Pop), est-ce toujours pareil ?

Neustradamus_ a commenté le 28.10.2020 16:40

@mbizon, ça devrait évoluer avec ça non ?

Suite à votre commentaire du "Tuesday 1 December, 2015 16:39:04"
- https://dev.freebox.fr/bugs/task/18505#comment79072
[IP] → IP publique (voir les logs des 2 tickets)

Le ticket FS#18505 = FS#27167

OpenVPN 2.5.0 (2020-10-27) :
- https://openvpn.net/
- https://github.com/OpenVPN/openvpn/releases

Email d'annonce de la sortie d'OpenVPN 2.5.0 :
- https://sourceforge.net/p/openvpn/mailman/message/37138737/

OpenVPN 2.5 is a new major release with many new features:
- Client-specific tls-crypt keys (–tls-crypt-v2)
- Added support for using the ChaCha20-Poly1305 cipher in the OpenVPN data channel
- Improved Data channel cipher negotiation
- Removal of BF-CBC support in default configuration
- Asynchronous (deferred) authentication support for auth-pam plugin
- Deferred client-connect
- Faster connection setup
- Netlink support
- Wintun support
- IPv6-only operation
- Improved Windows 10 detection
- Linux VRF support
- TLS 1.3 support
- Support setting DHCP search domain
- Handle setting of tun/tap interface MTU on Windows
- HMAC based auth-token support
- VLAN support
- Support building of .msi installers for Windows
- Allow unicode search string in –cryptoapicert option (Windows)
- Support IPv4 configs with /31 netmasks now
- New option –block-ipv6 to reject all IPv6 packets (ICMPv6)
- MSI installer (Windows)
- The MSI installer now bundles EasyRSA 3, a modern take on OpenVPN CA management

Overview of changes in OpenVPN v2.5:
- https://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn25

Rappel pour la 2.4.x (il manque toujours des options dans Freebox OS) :
Overview of changes in OpenVPN v2.4:
- https://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn24

Neustradamus_ a commenté le 25.02.2021 12:08

OpenVPN 2.5.1 (2021-02-24) :
- https://openvpn.net/
- https://github.com/OpenVPN/openvpn/releases
- https://sourceforge.net/p/openvpn/mailman/message/37226597/ 

[Openvpn-announce] OpenVPN 2.5.1 released
From: Samuli Seppänen <samuli@op...> - 2021-02-24 13:50:33

The OpenVPN community project team is proud to release OpenVPN 2.5.1. It
includes several bug fixes and improvements as well as updated OpenSSL
and OpenVPN GUI for Windows.

Source code and Windows installers can be downloaded from our download page:

<https://openvpn.net/community-downloads/>;

Debian and Ubuntu packages are available in the official apt repositories:

<https://community.openvpn.net/openvpn/wiki/OpenvpnSoftwareRepos>;

On Red Hat derivatives we recommend using the Fedora Copr repository.

<https://copr.fedorainfracloud.org/coprs/dsommers/openvpn-release/>;

---

Overview of changes since OpenVPN 2.4

  Faster connections

    Connections setup is now much faster

  Crypto specific changes

    ChaCha20-Poly1305 cipher in the OpenVPN data channel
      Requires OpenSSL 1.1.0 or newer)
    Improved TLS 1.3 support when using OpenSSL 1.1.1 or newer
    Client-specific tls-crypt keys (--tls-crypt-v2)
    Improved Data channel cipher negotiation
    Removal of BF-CBC support in default configuration (see below for
possible incompatibilities)

  Server-side improvements

    HMAC based auth-token support for seamless reconnects to standalone
      servers or a group of servers.
    Asynchronous (deferred) authentication support for auth-pam plugin
    Asynchronous (deferred) support for client-connect scripts and
      plugins

  Network-related changes

    Support IPv4 configs with /31 netmasks now
    802.1q VLAN support on TAP servers
    IPv6-only tunnels
    New option --block-ipv6 to reject all IPv6 packets (ICMPv6)

  Linux-specific features

    VRF support
    Netlink integration (OpenVPN no longer needs to execute
      ifconfig/route or ip commands)

Windows-specific features

    Wintun driver support, a faster alternative to tap-windows6
    Setting tun/tap interface MTU
    Setting DHCP search domain
    Allow unicode search string in --cryptoapicert option
    EasyRSA3, a modern take on OpenVPN CA management
    MSI installer

---

Important notices

BF-CBC cipher is no longer the default

Cipher handling for the data channel cipher has been significantly
changed between OpenVPN 2.3/2.4 and v2.5, most notably there are no
"default cipher BF-CBC" anymore because it is no longer considered a
reasonable default. BF-CBC is still available, but it needs to be
explicitly configured now.

For connections between OpenVPN 2.4 and v2.5 clients and servers, both
ends will be able  to negotiate a better cipher than BF-CBC. By default
they will select one of the AES-GCM ciphers, but this can be influenced
using the --data-ciphers setting.

Connections between OpenVPN 2.3 and v2.5 that have no --cipher setting
in the config (= defaulting to BF-CBC and not being negotiation-capable)
must be updated. Unless BF-CBC is included in --data-ciphers or there is
a "--cipher BF-CBC" in the OpenVPN 2.5 config, a v2.5 client or server
will refuse to talk to a v2.3 server or client, because it has no common
data channel cipher and negotiating a cipher is not possible. Generally,
we recommend upgrading such setups to OpenVPN 2.4 or v2.5. If upgrading
is not possible we recommend adding data-ciphers
AES-256-GCM:AES-128-GCM:AES-128-CBC (for v2.5+) or cipher AES-128-CBC
(v2.4.x and older) to the configuration of all clients and servers.

If you really need to use an unsupported OpenVPN 2.3 (or even older)
release and need to stay on BF-CBC (not recommended), the OpenVPN 2.5
based client will need a config file change to re-enable BF-CBC.  But be
warned that BF-CBC and other related weak ciphers will be removed in
coming OpenVPN major releases.

For full details see the Data channel cipher negotiation section on the
man page.

Connectivity to some VPN service provider may break

Connecting with an OpenVPN 2.5 client to at least one commercial VPN
service that
implemented their own cipher negotiation method that always reports back
that it is using BF-CBC to the client is broken in v2.5. This has always
caused warning about mismatch ciphers. We have been in contact with some
service providers and they are looking into it.  This is not something
the OpenVPN community can fix. If your commercial VPN does not work with
a v2.5 client, complain to the VPN service provider.

More details on these new features as well as a list of deprecated
features and user-visible changes are available in Changes.rst:

<https://github.com/OpenVPN/openvpn/blob/release/2.5/Changes.rst>;

---
Neustradamus_ a commenté le 28.04.2021 21:23

Freebox OS 4.3.1 a OpenVPN 2.5.0, est-ce qu'il y a une amélioration ?

Neustradamus_ a commenté le 04.11.2022 12:07

@julios123, @cedric78: Quelle est la situation de nos jours ?

@owintwist a le même problème ici :
- https://dev.freebox.fr/bugs/task/18505

Il serait bien de se "raccorder".

Neustradamus_ a commenté le 10.02.2024 14:13

@julios123, @cedric78: Qu'en est-il de votre ticket ?

J'ai fait une demande il y a fort longtemps de remplacer "bridge-utils" par "iproute2":
- https://dev.freebox.fr/bugs/task/34731

Cela devrait résoudre pas mal de problèmes avec le mode Bridge.

PS : Avant j'avais aussi demandé la mise à jour de "bridge-utils", cela n'a pas été fait.
Note : ce projet n'est plus développé de nos jours d'où iproute2.

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