stunnel-users

3 participants
3308 discussions

PEM routines:PEM_read_bio Problem
by Metal Gear 27 Feb '05

27 Feb '05

Hi all, i was configuring my syslog-ng server with stunnel and it worked fine for somedays but after that i upgraded to new SSL libraries (OpenSSL 0.9.7e) from (OpenSSL 0x0090701f) then i m getting this "stunnel[2480]: SSL_CTX_use_RSAPrivateKey_file: 906D06C: error:0906D06C:PEM routines:PEM_read_bio" error (i have given the link of stunnel binary in rc.local, to start at boot time, at i get this error in logs) i m using stunnel (stunnel 4.07). Can anyone has any idea about it. Thanks (sorry for sending same message twice)

1 0

PEM routines:PEM_read_bio Problem
by Metal Gear 27 Feb '05

27 Feb '05

1 0

Stunnel 4.08 released
by Michal Trojnara 27 Feb '05

27 Feb '05

Here is the ChangeLog entry for the new stunnel 4.08: Version 4.08, 2005.02.27, urgency: LOW: * New features - New -quiet option was added to install NT service without a message box. * Bugfixes - Using $(DESTDIR) in tools/Makefile.am. - Define NI_NUMERICHOST and NI_NUMERICSERV when needed. - Length of configuration file line increased from 256B to 16KB. - Stunnel sends close_notify when a close_notify is received from SSL peer and all remaining data is sent to SSL peer. - Some fixes for bugs detected by the watchdog. * Release notes - There were many changes in the transfer() function (the main loop). This version should be thoroughly tested before using it in the mission-critical environment. Home page & downloads: http://stunnel.mirt.net/ Best regards, Mike

1 0

Help Needed
by Alexander Lazic 25 Feb '05

25 Feb '05

Hi, i have try to add the X-Forwarded-For Header, based on http://www.stunnel.org/patches/desc/xforwardedfor_jrd.html, into stunnel 4.07, but i don't come to a solution :-( I have try to add i into 'client.c => transfer()'. Please can anybody review the attached Patch and point me to the right way ;-) I'am not shure that i add the 'insert' into the right place :-( Thanx for help ;-)) al ;-)

1 1

verify =3 error with certificate client
by Humberto Morell 25 Feb '05

25 Feb '05

Hello List I have stunnel 4.7 In the messages of the list I have not seen solution to my problem. This is VERIFY ERROR ONLY MY: no cert stunnel.log in Server ################## 2005.02.25 07:55:07 LOG5[2501:1076546480]: VERIFY OK: depth=1, /C=CU/ST=Ciudad Habana/L=Centro Habana/O=Segurmatica/OU=Agencia de Certificacion/CN=Segurmatica/emailAddress=ca(a)segurmatica.cu 2005.02.25 07:55:07 LOG4[2501:1076546480]: VERIFY ERROR ONLY MY: no cert for /C=CU/ST=Ciudad Habana/L=Centro Habana/O=Ministerio Informatica y Comunicaciones/OU=Segurmatica/CN=Humberto Morell/emailAddress=morell(a)seg.inf.cu 2005.02.25 07:55:07 LOG7[2501:1076546480]: SSL alert (write): fatal: certificate unknown ############# stunnel.conf in Server ############## #chroot = /var/lib/stunnel/ verify = 3 CApath = /etc/stunnel/certdb # or simply use CAfile instead: #CAfile = /etc/stunnel/certs.pem CAfile = /etc/stunnel/acsegurmatica.crt #cert = /etc/stunnel/stunnel.pem cert = /etc/stunnel/certstunnel.pem ################# File in /etc/stunnel ############### certdb morell.pem stunnel.prueba.pem certstunnel.pem stunnel.conf acsegurmatica.crt morell.crt stunnel.log certclient morell.key stunnel.pem ############### Link in /etc/stunnel/certdb ############### drwxr-xr-x 2 root root 176 Feb 25 11:06 . drwx------ 4 root root 472 Feb 25 10:52 .. lrwxrwxrwx 1 root root 24 Feb 25 11:00 2307a3fe.0 -> /etc/stunnel/stunnel.pem lrwxrwxrwx 1 root root 30 Feb 25 11:01 3f5b7ca8.0 -> /etc/stunnel/acsegurmatica.crt lrwxrwxrwx 1 root root 23 Feb 25 11:03 3fb3183e.0 -> /etc/stunnel/morell.pem lrwxrwxrwx 1 root root 28 Feb 25 11:06 d14abd18.0 -> /etc/stunnel/certstunnel.pem ################# client in Windows stunnel.conf ############## client = yes cert = d:\morell.pem debug = 7 output = d:\stunnel.log [lsd] accept = 9595 connect = 10.10.1.83:9500 [ssh] accept = 2222 connect = 10.10.1.83:9522 ##################### Note: I don't use chroot I have try, but idem error with. File morell.pem only client certificate and other time file morell.pem Key private crl Certificate With verify = 2 all is ok Please help Best regards Morell

1 0

openssl - generating stunnel.pem - stunnel.cnf
by k-i-r＠web.de 24 Feb '05

24 Feb '05

Using Stunnel under Windows I want to create a certificate (stunnel.pem) with Openssl. According to FAQ the syntax for creating a certificate with Openssl is openssl req -new -x509 -days 365 -nodes -config stunnel.cnf -out stunnel.pem -keyout stunnel.pem I use openssl for windows (as part of apache-windows-http-server) . Where do I get the file stunnel.cnf ? Or is this file not necessary for creating a certificate ? Thanks for help, k.

3 2

Stunnel and configuration
by Bohdan Linda 22 Feb '05

22 Feb '05

Hi all, I have configured stunnel to do the client authetication, but I have some question. I have used following config: cert = /etc/certificates/server.pem - file with signed server cert and key (passwordless) chroot = /var/run/stunnel/ CAfile = /etc/certificates/certs -file where first item is my CA certificate followed by list of all client certificates sgined by my CA. setuid = nobody setgid = nogroup pid = /stunnel.pid verify = 3 This setup is working, but this seems to me very "unlogical". If I create for me "more logic" setup: cert = /etc/certificates/server.pem chroot = /var/run/stunnel/ CAfile = /etc/certificates/CA/cacert.pem - only certificate of my CA CRLfile = /etc/certificates/crls - only certificates signed by my CA I get the following error: 2005.02.22 15:15:10 LOG5[22418:81926]: VERIFY OK: depth=1, /C= ..... 2005.02.22 15:15:10 LOG4[22418:81926]: VERIFY ERROR ONLY MY: no cert for /C= The question is ... why? Why CAfile has to contain all client certificates, when clients certs are not CA? Why I cannot have separate file for CA and separate file for certificates that I want accept? If I do the similar setup in mod_ssl, the configuration works as expected. Anyway, I'am newbie to deploy stunnel, thus I would like to ask you for giving me you opinion of this configuration, caveats and possible enhancements. Thanks for any comments, Bohdan Linda

3 4

SSL_read (ERROR_SYSCALL)
by Passreality 16 Feb '05

16 Feb '05

Hi Im trying to connect using mysql, there are no fw between the 2 boxes. I tested with stunnel 3.x and 4.x but when i use the 4.0.23 mysldb it just wount work. When i use the older db it works. Any ideas on how to solve this error ? /Christian Stunnel 4.07 Kernel 2.4.18 gcc version 3.3.5 (Debian 1:3.3.5-8) mysql Ver 12.22 Distrib 4.0.23 Dist Debian Testing Im using stunnel.pem (default one) Client Log 2005.02.16 15:04:19 LOG7[2147:16384]: mysql accepted FD=10 from 217.212.4.33:40797 2005.02.16 15:04:19 LOG7[2147:16384]: FD 10 in non-blocking mode 2005.02.16 15:04:19 LOG7[2322:49154]: mysql started 2005.02.16 15:04:19 LOG7[2322:49154]: TCP_NODELAY option set on local socket 2005.02.16 15:04:19 LOG5[2322:49154]: mysql connected from 217.212.4.33:40797 2005.02.16 15:04:19 LOG7[2322:49154]: FD 13 in non-blocking mode 2005.02.16 15:04:19 LOG7[2322:49154]: mysql connecting 217.212.4.198:3307 2005.02.16 15:04:19 LOG7[2322:49154]: connect_wait: waiting 10 seconds 2005.02.16 15:04:19 LOG7[2322:49154]: connect_wait: connected 2005.02.16 15:04:19 LOG7[2322:49154]: Remote FD=13 initialized 2005.02.16 15:04:19 LOG7[2322:49154]: TCP_NODELAY option set on remote socket 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): before/connect initialization 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 write client hello A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 read server hello A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 read server certificate A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 read server done A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 write client key exchange A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 write change cipher spec A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 write finished A 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 flush data 2005.02.16 15:04:19 LOG7[2322:49154]: SSL state (connect): SSLv3 read finished A 2005.02.16 15:04:19 LOG7[2322:49154]: 2 items in the session cache 2005.02.16 15:04:19 LOG7[2322:49154]: 3 client connects (SSL_connect()) 2005.02.16 15:04:19 LOG7[2322:49154]: 3 client connects that finished 2005.02.16 15:04:19 LOG7[2322:49154]: 0 client renegotiatations requested 2005.02.16 15:04:19 LOG7[2322:49154]: 0 server connects (SSL_accept()) 2005.02.16 15:04:19 LOG7[2322:49154]: 0 server connects that finished 2005.02.16 15:04:19 LOG7[2322:49154]: 0 server renegotiatiations requested 2005.02.16 15:04:19 LOG7[2322:49154]: 1 session cache hits 2005.02.16 15:04:19 LOG7[2322:49154]: 0 session cache misses 2005.02.16 15:04:19 LOG7[2322:49154]: 0 session cache timeouts 2005.02.16 15:04:19 LOG6[2322:49154]: SSL connected: new session negotiated 2005.02.16 15:04:19 LOG6[2322:49154]: Negotiated ciphers: DES-CBC3-SHA SSLv3 Kx=RSA Au=RSA Enc=3DES(168) Mac=SHA1 2005.02.16 15:04:19 LOG3[2322:49154]: SSL_read (ERROR_SYSCALL): Connection reset by peer (104) 2005.02.16 15:04:19 LOG5[2322:49154]: Connection reset: 0 bytes sent to SSL, 0 bytes sent to socket 2005.02.16 15:04:19 LOG7[2322:49154]: mysql finished (0 left) Server Log 2005.02.16 15:04:51 LOG7[29786:16384]: mysql accepted FD=10 from 217.212.4.33:40798 2005.02.16 15:04:51 LOG7[29786:16384]: FD 10 in non-blocking mode 2005.02.16 15:04:51 LOG7[29814:49154]: mysql started 2005.02.16 15:04:51 LOG7[29814:49154]: TCP_NODELAY option set on local socket 2005.02.16 15:04:51 LOG5[29814:49154]: mysql connected from 217.212.4.33:40798 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): before/accept initialization 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 read client hello A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 write server hello A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 write certificate A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 write server done A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 flush data 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 read client key exchange A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 read finished A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 write change cipher spec A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 write finished A 2005.02.16 15:04:51 LOG7[29814:49154]: SSL state (accept): SSLv3 flush data 2005.02.16 15:04:51 LOG7[29814:49154]: 1 items in the session cache 2005.02.16 15:04:51 LOG7[29814:49154]: 0 client connects (SSL_connect()) 2005.02.16 15:04:51 LOG7[29814:49154]: 0 client connects that finished 2005.02.16 15:04:51 LOG7[29814:49154]: 0 client renegotiatations requested 2005.02.16 15:04:51 LOG7[29814:49154]: 3 server connects (SSL_accept()) 2005.02.16 15:04:51 LOG7[29814:49154]: 3 server connects that finished 2005.02.16 15:04:51 LOG7[29814:49154]: 0 server renegotiatiations requested 2005.02.16 15:04:51 LOG7[29814:49154]: 1 session cache hits 2005.02.16 15:04:51 LOG7[29814:49154]: 0 session cache misses 2005.02.16 15:04:51 LOG7[29814:49154]: 1 session cache timeouts 2005.02.16 15:04:51 LOG6[29814:49154]: SSL accepted: new session negotiated 2005.02.16 15:04:51 LOG6[29814:49154]: Negotiated ciphers: DES-CBC3-SHA SSLv3 Kx=RSA Au=RSA Enc=3DES(168) Mac=SHA1 2005.02.16 15:04:51 LOG7[29814:49154]: FD 13 in non-blocking mode 2005.02.16 15:04:51 LOG7[29814:49154]: mysql connecting 127.0.0.1:3306 2005.02.16 15:04:51 LOG7[29814:49154]: connect_wait: waiting 10 seconds 2005.02.16 15:04:51 LOG3[29814:49154]: connect_wait: getsockopt: Connection refused (111) 2005.02.16 15:04:51 LOG3[29814:49154]: Failed to initialize remote connection 2005.02.16 15:04:51 LOG7[29814:49154]: mysql finished (0 left) __________________________________ Do you Yahoo!? The all-new My Yahoo! - What will yours do? http://my.yahoo.com

1 0

Stunnel on Open-WRT..
by Andrew Frazer 16 Feb '05

16 Feb '05

I have got Stunnel running under Open-wrt, on a Linksys WRT54GS. However I don't seem to be able to get it to run the transparent mode.. (a) is it possible? (b) If the answer is no, would be possible to modifty either open-wrt or stunnel to make it work? Regards A.

1 0

Re: [stunnel-users] read sock return size 0 situation( it cause http web server to wait timeout for long time)
by Michal Trojnara 15 Feb '05

15 Feb '05

On 2005-01-18, at 02:43, Stanley wrote: > 1.In our case, the web server sent TCP fin,ack to stunnel > but the stunnel just sent TCP ack, so it is TCP half close. > 2.The stunnel use read() function that try to read more data from > sock_fd > but return 0(EOF) because TCP half close. > 3.At this moment, the stunnel call SSL_shutdown() function > that sent close_notify alert but a broswer(IE6 or firefox1.0) return > no message. > > I just modify stunnel 4.07 client.c to set sock_wr=0 > that will close TCP connection from stunnel to web server when read() > EOF. I'm NOT going to break SSL protocol in stunnel to support broken SSL clients. Use: TIMEOUTclose = 0 configuration option instead. Best regards, Mike

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

stunnel-users