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+--- Forum: General topics (/forumdisplay.php?fid=15)
+--- Thread: T27G openvpn (/showthread.php?tid=41861)
T27G openvpn - systems - 06-03-2018 11:59 PM
Hi
We run a few openvpn connections.
I have the following versions:-
Firmware Version 69.83.0.10
Hardware Version 69.0.0.0.0.0.0
I have created SHA1 certs for the phone
My config is shown as follows:-
remote x.x.x.x
port 1255
proto udp
nobind
dev tun
dev-type tun
ifconfig 172.x.x.2 172.x.x.1
ca /config/openvpn/keys/ca.crt
cert /config/openvpn/keys/yealink01.crt
key /config/openvpn/keys/yealink01-1.key
comp-lzo
ns-cert-type server
verb 5
tls-client
client
resolv-retry infinite
Syslog is showing:-
May 31 17:21:20 172.16.0.176 openvpn[1330]: OpenSSL: error:14090086:lib(20):func(144):reason(134)
May 31 17:21:20 172.16.0.176 openvpn[1330]: TLS_ERROR: BIO read tls_read_plaintext error
May 31 17:21:20 172.16.0.176 openvpn[1330]: TLS Error: TLS object -> incoming plaintext read error
May 31 17:21:20 172.16.0.176 openvpn[1330]: TLS Error: TLS handshake failed
Why does it fail ?
Phone is connected to NTP and time looks correct.
RE: T27G openvpn - BarS_Mutabor - 08-22-2018 10:39 AM
my t41p not work openvpn in firmware 83, use firmware 82
RE: T27G openvpn - avayax - 09-05-2018 08:59 AM
(08-22-2018 10:39 AM)BarS_Mutabor Wrote: my t41p not work openvpn in firmware 83, use firmware 82
OpenVPN is broken on V83.
Does anybody have information if Yealink is working on a fix?
I got this issues in V83, which is not present in V82:
http://forum.yealink.com/forum/showthread.php?tid=42062
RE: T27G openvpn - caldwell - 09-24-2018 05:49 PM
(09-05-2018 08:59 AM)avayax Wrote:(08-22-2018 10:39 AM)BarS_Mutabor Wrote: my t41p not work openvpn in firmware 83, use firmware 82
OpenVPN is broken on V83.
Does anybody have information if Yealink is working on a fix?
I got this issues in V83, which is not present in V82:
http://forum.yealink.com/forum/showthread.php?tid=42062
Confirming that v83 is broken on a T41P as well. Downgrade to V82 -fixes- the VPN connection issues immediately. Upgrade back to V83 breaks it again immediately. NO OTHER CHANGES to phone or configuration files.
RE: T27G openvpn - free2k - 03-16-2020 10:08 AM
Hi,
topic is a little bit older... but can you provide working server / client config für V82 ?
I have working V84, but for the T41p there is no v84 Firmwar ;(
Best Regards,
Marcel