stunnel-users April 2012

22 participants
23 discussions

Configure Stunnel 4.53 to Run on a Windows 2000 Machine?
by Jeff Salisbury 03 Apr '12

03 Apr '12

Greetings, we recently updated Stunnel to version 4.53 and we've discovered that Stunnel no longer runs on our Windows 2000 workstation. Here is the message in the Stunnel log: No limit detected for the number of clients stunnel 4.53 on x86-pc-mingw32-gnu platform Compiled/running with OpenSSL 0.9.8s-fips 4 Jan 2012 Threading:WIN32 SSL:+ENGINE+OCSP+FIPS Auth:none Sockets:SELECT+IPv4 Reading configuration from file C:\bin\Stunnel\stunnel.conf FIPS_mode_set: 2D06C071: error:2D06C071:FIPS routines:FIPS_mode_set:unsupported platform Server is down Please help! Is there a configuration change or addition we can make in our Stunnel.conf file that will allow us to run v4.53 on our Windows 2000 machine? Regards, Jeff

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set proxy for stunnel client
by Ebrahim Khalilzadeh 02 Apr '12

02 Apr '12

Dear Users, Hi In our network users connect to internet using http proxy. I have a configuration file like this: [proxy] accept:4444 connect:remote_ip:remote_port connecting to remote ip needs http proxy. I tested some configurations like this: [proxy] protocol = connect protocolHost = proxy_ip:proxy_port accept:4444 connect:remote_ip:remote_port or [proxy] protocol = proxy protocolHost = proxy_ip:proxy_port accept:4444 connect:remote_ip:remote_port But now no success!!! How can i set stunnel to use proxy? Regards, Ebrahim khalilzadeh --

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Stunnel running for a few minutes and then stop and can't handle multiple domains
by Thomas Manson 02 Apr '12

02 Apr '12

Hi, I've setup a stunnel install to handle several website SSL part of the HTTP (then redirected to HAProxy LoadBalancer). I can successfully start one site, but if I add another website (so another stunnel conf file in /etc/stunnel) then the first is said to be already running while it's not and the second starts for real. thomas@ns0:/var/log/stunnel4$ sudo service stunnel4 start Starting SSL tunnels: [Started: /etc/stunnel/base.conf] [Started: /etc/stunnel/extranet.onesite.com.conf] *[Already running: /etc/stunnel/mansonthomas.com.conf] stunnel.* (mansonthomas.com was my first try before implementing a client website) Also, in /var/log/stunnel.log I've only the logs for base.conf, not for the two other one. What should I do to have the logs? I've tryed to add debug=7 at the beginning of the two conf file, but nothing. After some times, the extranet site https stops working... I was off in holidays for the last two weeks, so I didn't have the time to really dig into this... what would be the first steps to debug this issues ? Regards, Thomas. 2012.03.29 15:31:41 LOG5[8181:140471188047648]: Reading configuration from file /etc/stunnel/base.conf 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Snagged 64 random bytes from /dev/urandom 2012.03.29 15:31:41 LOG7[8181:140471188047648]: PRNG seeded successfully 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Using DH parameters from /etc/stunnel/sites/mainsite.com/mainsite.com.crt 2012.03.29 15:31:41 LOG6[8181:140471188047648]: DH initialized with 2048 bit key 2012.03.29 15:31:41 LOG7[8181:140471188047648]: ECDH initialized 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Certificate: /etc/stunnel/sites/mainsite.com/mainsite.com.crt 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Certificate loaded 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Key file: /etc/stunnel/sites/mainsite.com/mainsite.com.key 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Private key loaded 2012.03.29 15:31:41 LOG7[8181:140471188047648]: SSL context initialized for service https-mainsite.com 2012.03.29 15:31:41 LOG5[8181:140471188047648]: Configuration successful 2012.03.29 15:31:41 LOG5[8181:140471188047648]: No limit detected for the number of clients 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=3 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=4 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=4 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=5 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=5 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=6 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=6 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=7 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=7 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: libwrap_init: FD=8 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: signal_pipe: FD=9 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: signal_pipe: FD=10 allocated (blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: accept socket: FD=11 allocated (non-blocking mode) 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Option SO_REUSEADDR set on accept socket 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Service https-mainsite.combound to 8.19.1.2:443 2012.03.29 15:31:41 LOG7[8181:140471188047648]: Service https-mainsite.comopened FD=11 2012.03.29 15:31:41 LOG7[8187:140471188047648]: Created pid file /var/run/stunnel4/stunnel4.pid 2012.03.29 15:31:41 LOG5[8187:140471188047648]: stunnel 4.35 on x86_64-pc-linux-gnu with OpenSSL 1.0.0e 6 Sep 2011 2012.03.29 15:31:41 LOG5[8187:140471188047648]: Threading:PTHREAD SSL:ENGINE Sockets:POLL,IPv6 Auth:LIBWRAP 2012.03.29 15:31:49 LOG7[8187:140471188047648]: Dispatching signals from the signal pipe 2012.03.29 15:31:49 LOG5[8187:140471188047648]: Received signal 15; terminating 2012.03.29 15:31:49 LOG7[8187:140471188047648]: removing pid file /var/run/stunnel4/stunnel4.pid 2012.03.29 15:32:38 LOG5[8280:140481745549088]: Reading configuration from file /etc/stunnel/base.conf 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Snagged 64 random bytes from /dev/urandom 2012.03.29 15:32:38 LOG7[8280:140481745549088]: PRNG seeded successfully 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Using DH parameters from /etc/stunnel/sites/mainsite.com/mainsite.com.crt 2012.03.29 15:32:38 LOG6[8280:140481745549088]: DH initialized with 2048 bit key 2012.03.29 15:32:38 LOG7[8280:140481745549088]: ECDH initialized 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Certificate: /etc/stunnel/sites/mainsite.com/mainsite.com.crt 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Certificate loaded 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Key file: /etc/stunnel/sites/mainsite.com/mainsite.com.key 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Private key loaded 2012.03.29 15:32:38 LOG7[8280:140481745549088]: SSL context initialized for service https-mainsite.com 2012.03.29 15:32:38 LOG5[8280:140481745549088]: Configuration successful 2012.03.29 15:32:38 LOG5[8280:140481745549088]: No limit detected for the number of clients 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=3 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=4 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=4 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=5 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=5 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=6 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=6 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=7 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=7 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: libwrap_init: FD=8 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: signal_pipe: FD=9 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: signal_pipe: FD=10 allocated (blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: accept socket: FD=11 allocated (non-blocking mode) 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Option SO_REUSEADDR set on accept socket 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Service https-mainsite.combound to 8.19.1.2:443 2012.03.29 15:32:38 LOG7[8280:140481745549088]: Service https-mainsite.comopened FD=11 2012.03.29 15:32:38 LOG7[8286:140481745549088]: Created pid file /var/run/stunnel4/stunnel4.pid 2012.03.29 15:32:38 LOG5[8286:140481745549088]: stunnel 4.35 on x86_64-pc-linux-gnu with OpenSSL 1.0.0e 6 Sep 2011 2012.03.29 15:32:38 LOG5[8286:140481745549088]: Threading:PTHREAD SSL:ENGINE Sockets:POLL,IPv6 Auth:LIBWRAP

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stunnel-users April 2012