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Yealink Forums » IP Phone Series » T4x Series » T41P - Problems with OpenVPN connection

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T41P - Problems with OpenVPN connection
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Peter1 Offline
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Posts: 6
Joined: Sep 2017
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Post: #1
T41P - Problems with OpenVPN connection
Hi there,

I try to use the Yealink T41P Phone through an VPN Tunnel.

But the Phone doesn't open the Tunnel, to verify that the VPN Settings and Profile is correct I renamed the Configuration to vpn.ovpn and imported it to my Windows PC with the OpenVPN GUI installed. There I can establish an VPN Tunnel to the remote Network.

Someone can HELP please?

Data of the Phone:
Firmware Version 36.82.0.20
Hardware Version 36.0.0.0.0.0.0

This is the Configuration:
Code:
client
setenv SERVER_POLL_TIMEOUT 4
nobind
remote xxx.xxx.com 1194 udp
dev tun
dev-type tun
remote-cert-tls server
reneg-sec 604800
sndbuf 100000
rcvbuf 100000
auth-retry nointeract
comp-lzo no
verb 3
ca /config/openvpn/keys/ca.crt
cert /config/openvpn/keys/client.crt
key /config/openvpn/keys/client.key

In the Syslog I could see some "no route to host" errors.
Code:
09-26-2017    09:59:52    Daemon.Error    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: read UDPv4 [EHOSTUNREACH]: No route to host (code=113)
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: UDPv4 link remote: xx.xx.xx.xx:1194
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: UDPv4 link local: [undef]
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: Expected Remote Options hash (VER=V4): '530fdded'
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: Local Options hash (VER=V4): '41690919'
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: Socket Buffers: R=[112640->200000] S=[112640->200000]
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: LZO compression initialized
09-26-2017    09:59:52    Daemon.Warning    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: SIGUSR1[soft,server_poll] received, process restarting
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: TCP/UDP: Closing socket
09-26-2017    09:59:52    Daemon.Notice    192.168.2.16    Sep  1 00:05:27 openvpn[1039]: Server poll timeout, restarting
09-26-2017    09:59:51    Local0.Info    192.168.2.16    Sep  1 00:05:26 sys [895]: SRV <6+info  > Fail to sync NTP time(de.pool.ntp.org).
09-26-2017    09:59:51    Daemon.Error    192.168.2.16    Sep  1 00:05:26 openvpn[1039]: read UDPv4 [EHOSTUNREACH]: No route to host (code=113)
09-26-2017    09:59:49    Daemon.Error    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: read UDPv4 [EHOSTUNREACH]: No route to host (code=113)
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: UDPv4 link remote: xx.xx.xx:1194
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: UDPv4 link local: [undef]
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: Expected Remote Options hash (VER=V4): '530fdded'
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: Local Options hash (VER=V4): '41690919'
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: Socket Buffers: R=[112640->200000] S=[112640->200000]
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: LZO compression initialized
09-26-2017    09:59:49    Daemon.Warning    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: SIGUSR1[soft,server_poll] received, process restarting
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: TCP/UDP: Closing socket
09-26-2017    09:59:49    Daemon.Notice    192.168.2.16    Sep  1 00:05:23 openvpn[1039]: Server poll timeout, restarting
09-26-2017    09:59:47    Local0.Info    192.168.2.16    Sep  1 00:05:22 sys [895]: SRV <6+info  > Fail to sync NTP time(de.pool.ntp.org).
09-26-2017    09:59:46    Daemon.Error    192.168.2.16    Sep  1 00:05:21 openvpn[1039]: read UDPv4 [EHOSTUNREACH]: No route to host (code=113)
09-26-2017    09:59:44    Daemon.Error    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: read UDPv4 [EHOSTUNREACH]: No route to host (code=113)
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: UDPv4 link remote: xx.xx.xx.xx:1194
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: UDPv4 link local: [undef]
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: Expected Remote Options hash (VER=V4): '530fdded'
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: Local Options hash (VER=V4): '41690919'
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: Socket Buffers: R=[112640->200000] S=[112640->200000]
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
09-26-2017    09:59:44    Daemon.Notice    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: LZO compression initialized
09-26-2017    09:59:44    Daemon.Warning    192.168.2.16    Sep  1 00:05:19 openvpn[1039]: NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
(This post was last modified: 09-26-2017 07:58 AM by Peter1.)
09-26-2017 07:57 AM
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anonymous1712222627012
Unregistered

 
Post: #2
RE: T41P - Problems with OpenVPN connection
Hi Peter,
Can you send me the vpn config file that you uploaded to the phone?
I'd like to have a look.
Thanks.
KR
Samuel Wang
09-27-2017 07:03 AM
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Peter1 Offline
Junior Member
**

Posts: 6
Joined: Sep 2017
Reputation: 0
Post: #3
RE: T41P - Problems with OpenVPN connection
I send you an eMail.

(09-27-2017 07:03 AM)Samuel_Yealink Wrote:  Hi Peter,
Can you send me the vpn config file that you uploaded to the phone?
I'd like to have a look.
Thanks.
KR
Samuel Wang
09-27-2017 09:14 AM
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Peter1 Offline
Junior Member
**

Posts: 6
Joined: Sep 2017
Reputation: 0
Post: #4
RE: T41P - Problems with OpenVPN connection
Something new?
Got no reply on my eMail or PM.

(09-27-2017 09:14 AM)Peter1 Wrote:  I send you an eMail.

(09-27-2017 07:03 AM)Samuel_Yealink Wrote:  Hi Peter,
Can you send me the vpn config file that you uploaded to the phone?
I'd like to have a look.
Thanks.
KR
Samuel Wang
10-10-2017 02:38 PM
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anonymous1712222627012
Unregistered

 
Post: #5
RE: T41P - Problems with OpenVPN connection
(10-10-2017 02:38 PM)Peter1 Wrote:  Something new?
Got no reply on my eMail or PM.

(09-27-2017 09:14 AM)Peter1 Wrote:  I send you an eMail.

(09-27-2017 07:03 AM)Samuel_Yealink Wrote:  Hi Peter,
Can you send me the vpn config file that you uploaded to the phone?
I'd like to have a look.
Thanks.
KR
Samuel Wang

Hi Peter,
What is your email address? I don't think I got your email.
KR
Samuel Wang
10-12-2017 05:17 PM
     Quote this message in a reply
Peter1 Offline
Junior Member
**

Posts: 6
Joined: Sep 2017
Reputation: 0
Post: #6
RE: T41P - Problems with OpenVPN connection
Just send you an PM with my eMail.


(10-12-2017 05:17 PM)Samuel_Yealink Wrote:  
(10-10-2017 02:38 PM)Peter1 Wrote:  Something new?
Got no reply on my eMail or PM.

(09-27-2017 09:14 AM)Peter1 Wrote:  I send you an eMail.

(09-27-2017 07:03 AM)Samuel_Yealink Wrote:  Hi Peter,
Can you send me the vpn config file that you uploaded to the phone?
I'd like to have a look.
Thanks.
KR
Samuel Wang

Hi Peter,
What is your email address? I don't think I got your email.
KR
Samuel Wang
10-13-2017 06:38 AM
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Peter1 Offline
Junior Member
**

Posts: 6
Joined: Sep 2017
Reputation: 0
Post: #7
RE: T41P - Problems with OpenVPN connection
Do you received my eMail?
10-20-2017 12:30 PM
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anonymous1712222627012
Unregistered

 
Post: #8
RE: T41P - Problems with OpenVPN connection
(10-20-2017 12:30 PM)Peter1 Wrote:  Do you received my eMail?

Hi Peter,
I searched my email box again, and I don't think I have ever received it.
KR
Samuel Wang
10-26-2017 12:37 PM
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Peter1 Offline
Junior Member
**

Posts: 6
Joined: Sep 2017
Reputation: 0
Post: #9
RE: T41P - Problems with OpenVPN connection
Just send you an PM again with my corporate eMail.

(10-26-2017 12:37 PM)Samuel_Yealink Wrote:  
(10-20-2017 12:30 PM)Peter1 Wrote:  Do you received my eMail?

Hi Peter,
I searched my email box again, and I don't think I have ever received it.
KR
Samuel Wang
10-26-2017 03:15 PM
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