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<body class='hmmessage'><div dir='ltr'><font size="3">Hello, I am trying to setup stunnel to send email using gmail smtp server trough Oracle Database. </font><div><font size="3">I first tested on my windows machine. I installed and configured stunnel and it worked fine.</font></div><div><font size="3">But now I tried to do the same on our server (RHEL 6.4) and it doesn't work.</font></div><div><font size="3"><br></font></div><div><font size="3">I can successfuly telnet the 25 port:</font></div><div><font size="3"><br></font></div><div><div><font size="3">[root@server1 stunnel]# telnet localhost 25</font></div><div><font size="3">Trying 127.0.0.1...</font></div><div><font size="3">Connected to localhost.</font></div><div><font size="3">Escape character is '^]'.</font></div><div><font size="3">220 mx.google.com ESMTP so2sm18740691pbc.5 - gsmtp</font></div></div><div><font size="3"><br></font></div><div><font size="3">When I send the email, i receive this error: <span style="background-color: rgba(255, 255, 255, 0.952941); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 18px;">SMTP permanent error: 534 5.7.14 54 ef10sm21262349pac.1 - gsmtp</span></font></div><div><span style="background-color: rgba(255, 255, 255, 0.952941); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 18px;"><font size="3"><br></font></span></div><div><font size="3">anyone have any idea?</font></div><div><font size="3"><br></font></div><div><font size="3"><br></font></div><div><font size="3">the stunnel.conf:</font></div><div><font size="3"><br></font></div><div><font size="3"><div>pid = /stunnel.pid</div><div>output = /var/log/stunnel.log</div><div>compression = zlib</div><div>sslVersion = all</div><div>options = NO_SSLv2</div><div>debug = 7</div><div><br></div><div>[gmail-smtp]</div><div>client = yes</div><div>accept = localhost:25</div><div>connect = smtp.gmail.com:465</div><div><br></div></font></div><div><font size="3"><br></font></div><div><span style="background-color: rgba(255, 255, 255, 0.952941); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 18px;"><font size="3">Here is the Stunnel log:</font></span></div><div><span style="background-color: rgba(255, 255, 255, 0.952941); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 18px;"><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118699968]: gmail-smtp accepted FD=13 from 127.0.0.1:56089</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: gmail-smtp started</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: FD 13 in non-blocking mode</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: Waiting for a libwrap process</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: Acquired libwrap process #0</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: Releasing libwrap process #0</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: Released libwrap process #0</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: gmail-smtp permitted by libwrap from 127.0.0.1:56089</font></div><div><font size="3">2013.11.17 15:58:34 LOG5[23729:139952118695680]: gmail-smtp accepted connection from 127.0.0.1:56089</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: FD 14 in non-blocking mode</font></div><div><font size="3">2013.11.17 15:58:34 LOG6[23729:139952118695680]: connect_blocking: connecting 74.125.129.108:465</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: connect_blocking: s_poll_wait 74.125.129.108:465: waiting 10 seconds</font></div><div><font size="3">2013.11.17 15:58:34 LOG5[23729:139952118695680]: connect_blocking: connected 74.125.129.108:465</font></div><div><font size="3">2013.11.17 15:58:34 LOG5[23729:139952118695680]: gmail-smtp connected remote server from 172.31.22.161:51067</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: Remote FD=14 initialized</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): before/connect initialization</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv2/v3 write client hello A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read server hello A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read server certificate A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read server done A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 write client key exchange A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 write change cipher spec A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 write finished A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 flush data</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read server session ticket A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read finished A</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 1 items in the session cache</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 1 client connects (SSL_connect())</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 1 client connects that finished</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 client renegotiations requested</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 server connects (SSL_accept())</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 server connects that finished</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 server renegotiations requested</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 session cache hits</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 external session cache hits</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 session cache misses</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: 0 session cache timeouts</font></div><div><font size="3">2013.11.17 15:58:34 LOG6[23729:139952118695680]: SSL connected: new session negotiated</font></div><div><font size="3">2013.11.17 15:58:34 LOG6[23729:139952118695680]: Negotiated ciphers: RC4-SHA SSLv3 Kx=RSA Au=RSA Enc=RC4(128) Mac=SHA1</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: SSL socket closed on SSL_read</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: Socket write shutdown</font></div><div><font size="3">2013.11.17 15:58:34 LOG5[23729:139952118695680]: Connection closed: 90 bytes sent to SSL, 860 bytes sent to socket</font></div><div><font size="3">2013.11.17 15:58:34 LOG7[23729:139952118695680]: gmail-smtp finished (0 left)</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118699968]: gmail-smtp accepted FD=13 from 127.0.0.1:56120</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: gmail-smtp started</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: FD 13 in non-blocking mode</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: Waiting for a libwrap process</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: Acquired libwrap process #0</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: Releasing libwrap process #0</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: Released libwrap process #0</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: gmail-smtp permitted by libwrap from 127.0.0.1:56120</font></div><div><font size="3">2013.11.17 16:01:01 LOG5[23729:139952118695680]: gmail-smtp accepted connection from 127.0.0.1:56120</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: FD 14 in non-blocking mode</font></div><div><font size="3">2013.11.17 16:01:01 LOG6[23729:139952118695680]: connect_blocking: connecting 74.125.129.109:465</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: connect_blocking: s_poll_wait 74.125.129.109:465: waiting 10 seconds</font></div><div><font size="3">2013.11.17 16:01:01 LOG5[23729:139952118695680]: connect_blocking: connected 74.125.129.109:465</font></div><div><font size="3">2013.11.17 16:01:01 LOG5[23729:139952118695680]: gmail-smtp connected remote server from 172.31.22.161:56971</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: Remote FD=14 initialized</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): before/connect initialization</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 write client hello A</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read server hello A</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 read finished A</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 write change cipher spec A</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 write finished A</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: SSL state (connect): SSLv3 flush data</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 1 items in the session cache</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 2 client connects (SSL_connect())</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 2 client connects that finished</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 client renegotiations requested</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 server connects (SSL_accept())</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 server connects that finished</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 server renegotiations requested</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 1 session cache hits</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 external session cache hits</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 session cache misses</font></div><div><font size="3">2013.11.17 16:01:01 LOG7[23729:139952118695680]: 0 session cache timeouts</font></div><div><font size="3">2013.11.17 16:01:01 LOG6[23729:139952118695680]: SSL connected: previous session reused</font></div><div><font size="3">2013.11.17 16:01:02 LOG7[23729:139952118695680]: SSL socket closed on SSL_read</font></div><div><font size="3">2013.11.17 16:01:02 LOG7[23729:139952118695680]: Socket write shutdown</font></div><div><font size="3">2013.11.17 16:01:02 LOG5[23729:139952118695680]: Connection closed: 241 bytes sent to SSL, 825 bytes sent to socket</font></div><div><font size="3">2013.11.17 16:01:02 LOG7[23729:139952118695680]: gmail-smtp finished (0 left)</font></div><div><br></div><div><br></div><div><br></div><div>Thanks a lot</div></span></div> </div></body>
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