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T19 E2 with openvpn TLS handshake failed
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Samcotec Offline
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Joined: Apr 2017
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Post: #1
T19 E2 with openvpn TLS handshake failed
Hi there

i have yealink T19p e2 ip phone with firmware upgraded to the latest version about 10 phones

i have openvpn server for this phones some of this phones connect to openvpn server after 10 minutes and the others fails with tls handshake this is the log i see it in the server:

Quote:Wed Apr 26 13:29:34 2017 us=423517 129.208.159.238:54650 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Wed Apr 26 13:29:34 2017 us=423573 129.208.159.238:54650 TLS Error: TLS handshake failed
Wed Apr 26 13:29:34 2017 us=423694 129.208.159.238:54650 SIGUSR1[soft,tls-error] received, client-instance restarting
Wed Apr 26 13:29:37 2017 us=106182 129.208.159.238:45207 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Wed Apr 26 13:29:37 2017 us=106280 129.208.159.238:45207 TLS Error: TLS handshake failed
Wed Apr 26 13:29:37 2017 us=106434 129.208.159.238:45207 SIGUSR1[soft,tls-error] received, client-instance restarting
Wed Apr 26 13:29:40 2017 us=313353 MULTI: multi_create_instance called
Wed Apr 26 13:29:40 2017 us=313472 129.208.159.238:46320 Re-using SSL/TLS context
Wed Apr 26 13:29:40 2017 us=313524 129.208.159.238:46320 LZO compression initialized
Wed Apr 26 13:29:40 2017 us=313612 129.208.159.238:46320 Control Channel MTU parms [ L:1574 D:1212 EF:38 EB:0 ET:0 EL:3 ]
Wed Apr 26 13:29:40 2017 us=313627 129.208.159.238:46320 Data Channel MTU parms [ L:1574 D:1450 EF:42 EB:143 ET:32 EL:3 AF:3/1 ]
Wed Apr 26 13:29:40 2017 us=313738 129.208.159.238:46320 Local Options String: 'V4,dev-type tap,link-mtu 1574,tun-mtu 1532,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-server'
Wed Apr 26 13:29:40 2017 us=313769 129.208.159.238:46320 Expected Remote Options String: 'V4,dev-type tap,link-mtu 1574,tun-mtu 1532,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-client'
Wed Apr 26 13:29:40 2017 us=313793 129.208.159.238:46320 Local Options hash (VER=V4): 'f7df56b8'
Wed Apr 26 13:29:40 2017 us=313809 129.208.159.238:46320 Expected Remote Options hash (VER=V4): 'd79ca330'
Wed Apr 26 13:29:40 2017 us=313837 129.208.159.238:46320 TLS: Initial packet from [AF_INET]129.208.159.238:46320, sid=7d4dbe08 b56e9707
04-26-2017 10:33 AM
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T19 E2 with openvpn TLS handshake failed - Samcotec - 04-26-2017 10:33 AM

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