Bonjour,
1 - je lance mon openvpn en tant que sudo.
Je crois, en désespoir de cause avoir lancé le client en root et le problème était le même…
2 - voici les infos demandés :
pour le serveur :
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
4: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
13: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
link/none
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
inet a.b.c.d/26 brd a.b.c.f scope global eth0
valid_lft forever preferred_lft forever
13: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
inet 10.9.8.1 peer 10.9.8.2/32 scope global tun0
valid_lft forever preferred_lft forever
default via a.b.c.d dev eth0
10.9.8.0/24 via 10.9.8.2 dev tun0
10.9.8.2 dev tun0 proto kernel scope link src 10.9.8.1
a.b.c.d/26 dev eth0 proto kernel scope link src a.b.c.d
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
pour le client (en connexion réussie ):
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
4: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
link/none
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
inet 192.168.0.11/24 brd 192.168.0.255 scope global eth0
valid_lft forever preferred_lft forever
4: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
inet 10.9.8.2 peer 255.255.255.0/32 scope global tun0
valid_lft forever preferred_lft forever
0.0.0.0/1 via 255.255.255.0 dev tun0
default via 192.168.0.250 dev eth0
10.9.8.1 via 255.255.255.0 dev tun0
128.0.0.0/1 via 255.255.255.0 dev tun0
a.b.c.d via 192.168.0.250 dev eth0
192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.11
255.255.255.0 dev tun0 proto kernel scope link src 10.9.8.2
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
Extrait de configuration de bout en bout :
serveur.conf :
ancienne nouvelle config (les lignes plus hauts ont été extraits suite à cette config.)
proto tcp
dev tun
server 10.9.8.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "route 192.168.0.11 255.255.255.0"
client-config-dir /etc/openvpn/staticclients
push "redirect-gateway def1 bypass-dhcp"
push "dhcp-option DNS 208.67.222.222"
push "dhcp-option DNS 208.67.220.220"
keepalive 10 120
comp-lzo
user nobody
group nogroup
persist-key
persist-tun
status openvpn-status.log
staticclients/monclient :
ifconfig-push 10.9.8.2 255.255.255.0
client.conf :
[code]# Specify that we are a client and that we
will be pulling certain config file directives
from the server.
client
dev tun
proto tcp
remote ippubliqueServeur port
resolv-retry infinite
nobind
user nobody
group nogroup
persist-key
persist-tun
ns-cert-type server
comp-lzo
[/code]
-------------- j’ai remis ma conf serveur comme à l’originale :
proto tcp
dev tun
server 10.9.8.0 255.255.255.0
;ifconfig-pool-persist ipp.txt
;push "route 192.168.0.11 255.255.255.0"
client-config-dir ccd
route 192.168.0.11 255.255.255.0
;push "redirect-gateway def1 bypass-dhcp"
push "dhcp-option DNS 208.67.222.222"
push "dhcp-option DNS 208.67.220.220"
keepalive 10 120
comp-lzo
user nobody
group nogroup
persist-key
persist-tun
status openvpn-status.log
/etc/openvpn/ccd/monclientoto :
# cat /etc/openvpn/ccd/monclientoto
iroute 10.9.8.2 255.255.255.0
tun0.conf :
dev tun0
ifconfig 10.9.8.1 10.9.8.2
secret /etc/openvpn/serveur.key
coté client :
tun0.conf :
remote monserveur.org
dev tun0
ifconfig 10.9.8.2 10.9.8.1
après ces modifications et un restart coté client :
rebelotte, mêmes erreurs qu’au message initial.
voici les sorties des commandes demandés par AnonymousCoward :
coté client :
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether 00:26:9e:5d:ac:b8 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
link/ether 00:1e:64:21:49:cc brd ff:ff:ff:ff:ff:ff
6: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
link/none
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
inet 192.168.0.11/24 brd 192.168.0.255 scope global eth0
valid_lft forever preferred_lft forever
6: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
inet 10.9.8.6 peer 10.9.8.5/32 scope global tun0
valid_lft forever preferred_lft forever
default via 192.168.0.250 dev eth0
10.9.8.1 via 10.9.8.5 dev tun0
10.9.8.5 dev tun0 proto kernel scope link src 10.9.8.6
a.b.c.d via 192.168.0.250 dev eth0
192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.11
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
et PAF ! l’IP en 10.9.8.6 et 5 réapparait 
coté serveur :
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
link/loopback ::::: brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
4: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ::::: brd ff:ff:ff:ff:ff:ff
14: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
link/none
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
inet a.b.c.d/26 brd a.b.c.f scope global eth0
valid_lft forever preferred_lft forever
14: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
inet 10.9.8.1 peer 10.9.8.2/32 scope global tun0
valid_lft forever preferred_lft forever
default via a.b.c.d dev eth0
10.9.8.0/24 via 10.9.8.2 dev tun0
10.9.8.2 dev tun0 proto kernel scope link src 10.9.8.1
a.b.c./26 dev eth0 proto kernel scope link src a.b.c.d
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
Merci à vous pour votre patience et votre aide
