Hi,
I enabled SSL on my ATS and my ssl requests are failing with handshake
error. From the logs I can tell that it loaded my cert/key correct. When I
started traffic server in debug mode (./traffic_server -T ssl), I am seeing
the following error
SSL routines:ssl3_get_client_hello:no shared cipher
My TLS config is shown below. My cert is a self signed signed cert. My ATS
version is 6.2.1. I'd appreciate any pointers on how to resolve this.
Thanks.
Dk.
CONFIG proxy.config.ssl.SSLv2 INT 0
CONFIG proxy.config.ssl.SSLv3 INT 1
CONFIG proxy.config.ssl.TLSv1 INT 1
CONFIG proxy.config.ssl.TLSv1_1 INT 1
CONFIG proxy.config.ssl.TLSv1_2 INT 1
CONFIG proxy.config.ssl.server.cipher_suite STRING
AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:!aNULL:!eNULL:!LOW:!MD5:!SSLV2:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA
CONFIG proxy.config.ssl.server.honor_cipher_order INT 1
CONFIG proxy.config.ssl.compression INT 0
Debug logs:
[Nov 2 18:16:07.664] Server {0x7f8822572700} DEBUG:
<SSLNextProtocolAccept.cc:129 (mainEvent)> (ssl)
[SSLNextProtocolAccept:mainEvent] event 202 netvc 0x7f8820072800
[Nov 2 18:16:07.664] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:981 (sslStartHandShake)> (ssl) IP context is (nil)
for [10.3.28.146:39678] -> [172.19.0.2:7453], default context 0x2d82bc0
[Nov 2 18:16:07.664] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:1671
(ssl_callback_info)> (ssl) ssl_callback_info ssl: 0x7f87d4021100 where: 16
ret: 1
[Nov 2 18:16:07.664] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:1671
(ssl_callback_info)> (ssl) ssl_callback_info ssl: 0x7f87d4021100 where:
8193 ret: 1
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:1402 (select_next_protocol)> (ssl) selected ALPN
protocol http/1.1
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:284
(set_context_cert)> (ssl) set_context_cert ssl=0x7f87d4021100 server=(null)
handshake_complete=0
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:336
(set_context_cert)> (ssl) ssl_cert_callback using SSL context 0x2d82bc0 for
requested name '(null)'
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:1462 (callHooks)> (ssl) callHooks
sslHandshakeHookState=0
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:1671
(ssl_callback_info)> (ssl) ssl_callback_info ssl: 0x7f87d4021100 where:
16392 ret: 552
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:1671
(ssl_callback_info)> (ssl) ssl_callback_info ssl: 0x7f87d4021100 where:
8194 ret: -1
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:1671
(ssl_callback_info)> (ssl) ssl_callback_info ssl: 0x7f87d4021100 where:
8194 ret: -1
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG: <SSLUtils.cc:2126
(SSLAccept)> (ssl.error.accept) SSL accept returned -1, ssl_error=1,
ERR_get_error=336109761 (error:1408A0C1:SSL
routines:ssl3_get_client_hello:no shared cipher)
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:1105 (sslServerHandShakeEvent)> (ssl) trace=FALSE
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:1109 (sslServerHandShakeEvent)> (ssl)
SSL::140222668416768:error:1408A0C1:SSL routines:ssl3_get_client_hello:no
shared cipher:s3_srvr.c:1417: peer address is 10.3.28.146
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:1109 (sslServerHandShakeEvent)> (ssl) SSL handshake
error: SSL_ERROR_SSL (1), errno=0
[Nov 2 18:16:07.665] Server {0x7f8822572700} DEBUG:
<SSLNetVConnection.cc:1237 (sslServerHandShakeEvent)> (ssl)
SSLNetVConnection::sslServerHandShakeEvent, SSL_ERROR_SSL errno=0
^Ctraffic_server: Interrupt (Signal sent by the kernel 0 0)
