Question

RUT 955 opnvpn configuration

settings

client
dev tun_c_ovpn
proto udp
resolv-retry infinite
keepalive 10 120
nobind
persist-key
persist-tun
verb 3
<ca>

Answer 1

Hello,

Could you please start by explaining the issue?

Best regards,

Comments

Please help me configure the openvpn server on rut955 and the client connects to openvpn windows
I sent the configuration above

---

Try the following:

client
dev tun
proto udp
remote <Public_IP> 1194
resolv-retry infinite
nobind
persist-key
persist-tun
<ca>
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
</ca>
<cert>
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
</cert>
<key>
-----BEGIN PRIVATE KEY-----
-----END PRIVATE KEY-----
</key>
cipher AES-128-GCM
verb 5

---

and the rut955 openvpn settings are fine as in the attached screenshots

client opnvpn log

Fri Mar 24 12:46:59 2023 Re-using SSL/TLS context

Fri Mar 24 12:46:59 2023 Control Channel MTU parms [ L:1621 D:1212 EF:38 EB:0 ET:0 EL:3 ]

Fri Mar 24 12:46:59 2023 Data Channel MTU parms [ L:1621 D:1450 EF:121 EB:406 ET:0 EL:3 ]

Fri Mar 24 12:46:59 2023 Local Options String (VER=V4): 'V4,dev-type tun,link-mtu 1549,tun-mtu 1500,proto UDPv4,cipher AES-128-GCM,auth [null-digest],keysize 128,key-method 2,tls-client'

Fri Mar 24 12:46:59 2023 Expected Remote Options String (VER=V4): 'V4,dev-type tun,link-mtu 1549,tun-mtu 1500,proto UDPv4,cipher AES-128-GCM,auth [null-digest],keysize 128,key-method 2,tls-server'

Fri Mar 24 12:46:59 2023 TCP/UDP: Preserving recently used remote address: [AF_INET]

Fri Mar 24 12:46:59 2023 Socket Buffers: R=[65536->65536] S=[65536->65536]

Fri Mar 24 12:46:59 2023 UDP link local: (not bound)

Fri Mar 24 12:46:59 2023 UDP link remote: [AF_INET]

Fri Mar 24 12:46:59 2023 MANAGEMENT: >STATE:1679658419,WAIT,,,,,,

---

Could you send the troubleshoot file from the RUT955 device in a private message, to avoid sharing sensitive details, such as your public IP?

The logs you have provided are not very indicative.

Best regards,