Greetings, We have been using Stunnel 4.26 to facilitate the sending and receiving of email with an email client that is not SSL enabled. Version 4.26 has been working great. However, when we upgrade to 4.27, we are unable to POP email (we can send email). We did not change our Stunnel.conf file.
Can anyone advise us what we need to do to get 4.27 working? I've included our Stunnel.conf file contents, and the Stunnel log output below.
Regards,
Jeff
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# GLOBAL OPTIONS
client = yes #output = C:\Documents and Settings\All Users\Application Data\stunnel-log.txt debug = 7 taskbar = yes
# SERVICE-LEVEL OPTIONS
[pop3] accept=995 connect=mail.OurPOP.com:995
[smtp] accept=465 connect=mail.OurSMTP.com:465
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2009.06.14 14:03:03 LOG7[3348:540]: RAND_status claims sufficient entropy for the PRNG 2009.06.14 14:03:03 LOG7[3348:540]: PRNG seeded successfully 2009.06.14 14:03:03 LOG7[3348:540]: SSL context initialized for service pop3 2009.06.14 14:03:03 LOG7[3348:540]: SSL context initialized for service smtp 2009.06.14 14:03:03 LOG5[3348:540]: stunnel 4.27 on x86-pc-mingw32-gnu with OpenSSL 0.9.8k 25 Mar 2009 2009.06.14 14:03:03 LOG5[3348:540]: Threading:WIN32 SSL:ENGINE Sockets:SELECT,IPv6 2009.06.14 14:03:03 LOG5[3348:3668]: No limit detected for the number of clients 2009.06.14 14:03:03 LOG7[3348:3668]: FD 204 in non-blocking mode 2009.06.14 14:03:03 LOG7[3348:3668]: SO_REUSEADDR option set on accept socket 2009.06.14 14:03:03 LOG7[3348:3668]: pop3 bound to 0.0.0.0:995 2009.06.14 14:03:03 LOG7[3348:3668]: FD 212 in non-blocking mode 2009.06.14 14:03:03 LOG7[3348:3668]: SO_REUSEADDR option set on accept socket 2009.06.14 14:03:03 LOG7[3348:3668]: smtp bound to 0.0.0.0:465 2009.06.14 14:03:11 LOG7[3348:3668]: pop3 accepted FD=228 from 127.0.0.1:2027 2009.06.14 14:03:11 LOG7[3348:3668]: Creating a new thread 2009.06.14 14:03:11 LOG7[3348:3668]: New thread created 2009.06.14 14:03:11 LOG7[3348:3668]: pop3 accepted FD=244 from 127.0.0.1:2026 2009.06.14 14:03:11 LOG7[3348:3668]: Creating a new thread 2009.06.14 14:03:11 LOG7[3348:3668]: New thread created 2009.06.14 14:03:11 LOG7[3348:1144]: pop3 started 2009.06.14 14:03:11 LOG7[3348:1144]: FD 228 in non-blocking mode 2009.06.14 14:03:11 LOG5[3348:1144]: pop3 accepted connection from 127.0.0.1:2027 2009.06.14 14:03:11 LOG7[3348:1144]: FD 268 in non-blocking mode 2009.06.14 14:03:11 LOG6[3348:1144]: connect_blocking: connecting 216.97.239.60:995 2009.06.14 14:03:11 LOG7[3348:4060]: pop3 started 2009.06.14 14:03:11 LOG7[3348:4060]: FD 244 in non-blocking mode 2009.06.14 14:03:11 LOG5[3348:4060]: pop3 accepted connection from 127.0.0.1:2026 2009.06.14 14:03:11 LOG7[3348:4060]: FD 280 in non-blocking mode 2009.06.14 14:03:11 LOG6[3348:4060]: connect_blocking: connecting 216.97.239.60:995 2009.06.14 14:03:11 LOG7[3348:1144]: connect_blocking: s_poll_wait 216.97.239.60:995: waiting 10 seconds 2009.06.14 14:03:11 LOG7[3348:4060]: connect_blocking: s_poll_wait 216.97.239.60:995: waiting 10 seconds 2009.06.14 14:03:11 LOG5[3348:1144]: connect_blocking: connected 216.97.239.60:995 2009.06.14 14:03:11 LOG5[3348:1144]: pop3 connected remote server from 192.168.0.55:2028 2009.06.14 14:03:11 LOG7[3348:1144]: Remote FD=268 initialized 2009.06.14 14:03:11 LOG7[3348:1144]: SSL state (connect): before/connect initialization 2009.06.14 14:03:11 LOG7[3348:1144]: SSL state (connect): SSLv3 write client hello A 2009.06.14 14:03:11 LOG5[3348:4060]: connect_blocking: connected 216.97.239.60:995 2009.06.14 14:03:11 LOG5[3348:4060]: pop3 connected remote server from 192.168.0.55:2029 2009.06.14 14:03:11 LOG7[3348:4060]: Remote FD=280 initialized 2009.06.14 14:03:11 LOG7[3348:4060]: SSL state (connect): before/connect initialization 2009.06.14 14:03:11 LOG7[3348:4060]: SSL state (connect): SSLv3 write client hello A 2009.06.14 14:03:11 LOG7[3348:1144]: SSL alert (read): fatal: handshake failure 2009.06.14 14:03:11 LOG3[3348:1144]: SSL_connect: 14094410: error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure 2009.06.14 14:03:11 LOG5[3348:1144]: Connection reset: 0 bytes sent to SSL, 0 bytes sent to socket 2009.06.14 14:03:11 LOG7[3348:1144]: pop3 finished (1 left) 2009.06.14 14:03:11 LOG7[3348:4060]: SSL alert (read): fatal: handshake failure 2009.06.14 14:03:11 LOG3[3348:4060]: SSL_connect: 14094410: error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure 2009.06.14 14:03:11 LOG5[3348:4060]: Connection reset: 0 bytes sent to SSL, 0 bytes sent to socket 2009.06.14 14:03:11 LOG7[3348:4060]: pop3 finished (0 left)
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Jeff Salisbury