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DV
- OpenVpn Newbie
- Posts: 2
- Joined: Tue Aug 02, 2022 12:02 pm
Post
by DV » Tue Aug 02, 2022 12:07 pm
Hello,
After updating OpenVPN 2.3.x. to OpenVPN 2.4.4 I have a problem for authentication all devices
openvpnas.log
Code: Select all
2022-08-02T14:05:24+0200 [stdout#info] [OVPN 4] OUT: 'Tue Aug 2 12:05:24 2022 Authenticate/Decrypt packet error: packet HMAC authentication failed'
2022-08-02T14:05:24+0200 [stdout#info] [OVPN 4] OUT: 'Tue Aug 2 12:05:24 2022 TLS Error: incoming packet authentication failed from
server.config
Code: Select all
port 1194
proto udp
dev tun
ca ca.crt
cert server.crt
key server.key # This file should be kept secret
dh dh2048.pem
server 10.200.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
client-to-client
keepalive 10 120
tls-auth ta.key 0 # This file is secret
auth SHA256
cipher AES-128-CBC # AES
comp-lzo
user nobody
group nogroup
persist-key
persist-tun
status openvpn-status.log
verb 3
Collapse
Client.OPENVPN
Code: Select all
client
dev tun
proto udp
remote x.x.x.x 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert x.crt
key x.key
remote-cert-tls server
Tls-auth ta.key 0
auth SHA256
cipher AES-128-CBC
comp-lzo
verb 3
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Pippin
- Forum Team
- Posts: 1201
- Joined: Wed Jul 01, 2015 8:03 am
- Location: irc://irc.libera.chat:6697/openvpn
Post
by Pippin » Tue Aug 02, 2022 12:44 pm
If it was working before the update then probably it could be a user error.
server.config
.
Client.OPENVPN
I gloomily came to the ironic conclusion that if you take a highly intelligent person and give them the best possible, elite education, then you will most likely wind up with an academic who is completely impervious to reality.
Halton Arp
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DV
- OpenVpn Newbie
- Posts: 2
- Joined: Tue Aug 02, 2022 12:02 pm
Post
by DV » Tue Aug 02, 2022 1:07 pm
Same problem on this configuration:
Client
Code: Select all
client
dev tun
proto udp
remote x.x.x.x 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert x.crt
key x.key
remote-cert-tls server
tls-auth ta.key 1
auth SHA256
cipher AES-128-CBC
comp-lzo
verb 3
Server.config
Code: Select all
port 1194
proto udp
dev tun
ca ca.crt
cert server.crt
key server.key # This file should be kept secret
dh dh2048.pem
server 10.200.0.0 255.255.254.0
ifconfig-pool-persist ipp.txt
client-config-dir ccd
client-to-client
keepalive 10 120
tls-auth ta.key 0 # This file is secret
auth SHA256
cipher AES-128-CBC # AES
comp-lzo
user nobody
group nogroup
persist-key
persist-tun
status openvpn-status.log
verb 4