- stunnel-users - stunnel.org

webdav with stunnel and 'net use'
by detlef oertel 26 Feb '08

26 Feb '08

Hello list, what we want to do, is mounting a webdav share via https on a windows xp box. Therefore we tried to tunnel localhost:80 to server:443 The name of the test server is here bonifax. What works is: mounting direct via http net use x: "http://bonfax/opsi-depot" mounting over stunnel with 'Add Network Place Wizard' or RunDLL32.EXE netplwiz.dll,AddNetPlaceRunDll using the address: http://localhost/opsi-depot What fails is: ---------------------------- C:\WINDOWS>net use y: "http://localhost/opsi-depot" Systemfehler 67 aufgetreten. Der Netzwerkname wurde nicht gefunden. -------- Error 67 'network name not found' ------------------------ part of stunnel.conf ------------------------ ; Some debugging stuff useful for troubleshooting debug = 7 output = stunnel.log ; Use it for client mode client = yes ; Service-level configuration verify=0 [psuedo-https] accept = 80 connect = bonifax:443 TIMEOUTclose = 0 ------------------------ This is the log: ----------------------------- 2008.02.26 20:04:11 LOG7[1560:1404]: psuedo-https accepted FD=176 from 127.0.0.1:1861 2008.02.26 20:04:11 LOG7[1560:1404]: Creating a new thread 2008.02.26 20:04:11 LOG7[1560:1404]: New thread created 2008.02.26 20:04:11 LOG7[1560:3308]: psuedo-https started 2008.02.26 20:04:11 LOG7[1560:3308]: FD 176 in non-blocking mode 2008.02.26 20:04:11 LOG7[1560:3308]: TCP_NODELAY option set on local socket 2008.02.26 20:04:11 LOG5[1560:3308]: psuedo-https accepted connection from 127.0.0.1:1861 2008.02.26 20:04:11 LOG7[1560:3308]: FD 208 in non-blocking mode 2008.02.26 20:04:11 LOG7[1560:3308]: psuedo-https connecting 192.168.1.14:443 2008.02.26 20:04:11 LOG7[1560:3308]: connect_wait: waiting 10 seconds 2008.02.26 20:04:11 LOG7[1560:3308]: connect_wait: connected 2008.02.26 20:04:11 LOG5[1560:3308]: psuedo-https connected remote server from 192.168.2.234:1862 2008.02.26 20:04:11 LOG7[1560:3308]: Remote FD=208 initialized 2008.02.26 20:04:11 LOG7[1560:3308]: TCP_NODELAY option set on remote socket 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): before/connect initialization 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 write client hello A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 read server hello A 2008.02.26 20:04:11 LOG5[1560:3308]: VERIFY IGNORE: depth=0, /C=DE/ST=Rheinland-Pfalz/O=uib/CN=bonifax.uib.local 2008.02.26 20:04:11 LOG5[1560:3308]: VERIFY OK: depth=0, /C=DE/ST=Rheinland-Pfalz/O=uib/CN=bonifax.uib.local 2008.02.26 20:04:11 LOG5[1560:3308]: VERIFY IGNORE: depth=0, /C=DE/ST=Rheinland-Pfalz/O=uib/CN=bonifax.uib.local 2008.02.26 20:04:11 LOG5[1560:3308]: VERIFY OK: depth=0, /C=DE/ST=Rheinland-Pfalz/O=uib/CN=bonifax.uib.local 2008.02.26 20:04:11 LOG5[1560:3308]: VERIFY IGNORE: depth=0, /C=DE/ST=Rheinland-Pfalz/O=uib/CN=bonifax.uib.local 2008.02.26 20:04:11 LOG5[1560:3308]: VERIFY OK: depth=0, /C=DE/ST=Rheinland-Pfalz/O=uib/CN=bonifax.uib.local 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 read server certificate A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 read server key exchange A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 read server done A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 write client key exchange A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 write change cipher spec A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 write finished A 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 flush data 2008.02.26 20:04:11 LOG7[1560:3308]: SSL state (connect): SSLv3 read finished A 2008.02.26 20:04:11 LOG7[1560:3308]: 1 items in the session cache 2008.02.26 20:04:11 LOG7[1560:3308]: 1 client connects (SSL_connect()) 2008.02.26 20:04:11 LOG7[1560:3308]: 1 client connects that finished 2008.02.26 20:04:11 LOG7[1560:3308]: 0 client renegotiations requested 2008.02.26 20:04:11 LOG7[1560:3308]: 0 server connects (SSL_accept()) 2008.02.26 20:04:11 LOG7[1560:3308]: 0 server connects that finished 2008.02.26 20:04:11 LOG7[1560:3308]: 0 server renegotiations requested 2008.02.26 20:04:11 LOG7[1560:3308]: 0 session cache hits 2008.02.26 20:04:11 LOG7[1560:3308]: 0 session cache misses 2008.02.26 20:04:11 LOG7[1560:3308]: 0 session cache timeouts 2008.02.26 20:04:11 LOG6[1560:3308]: SSL connected: new session negotiated 2008.02.26 20:04:11 LOG6[1560:3308]: Negotiated ciphers: DHE-RSA-AES256-SHA SSLv3 Kx=DH Au=RSA Enc=AES(256) Mac=SHA1 2008.02.26 20:04:26 LOG7[1560:3308]: SSL alert (read): warning: close notify 2008.02.26 20:04:26 LOG7[1560:3308]: SSL closed on SSL_read 2008.02.26 20:04:26 LOG7[1560:3308]: Socket write shutdown 2008.02.26 20:04:26 LOG7[1560:3308]: SSL write shutdown 2008.02.26 20:04:26 LOG7[1560:3308]: SSL alert (write): warning: close notify 2008.02.26 20:04:26 LOG6[1560:3308]: SSL_shutdown successfully sent close_notify 2008.02.26 20:04:26 LOG5[1560:3308]: Connection closed: 311 bytes sent to SSL, 971 bytes sent to socket 2008.02.26 20:04:26 LOG7[1560:3308]: psuedo-https finished (0 left) ---------------------- stunnel version 4.21 Anyone any ideas what went wrong and how to go around ? regards detlef -- detlef oertel Tel. 06131 / 27561-10 Fax 06131 / 27561-22 eMail: d.oertel(a)uib.de uib umwelt informatik büro gmbh Firmensitz / Anschrift: Bonifaziusplatz 1B 55118 Mainz internet: www.uib.de Geschäftsführer: dr. detlef oertel Handelsregister: Amtsgericht Mainz HRB 6942

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Sun Niagra2
by Steve Harris 25 Feb '08

25 Feb '08

Hi all, Has built stunnel on the Sun Niagra 2 platform to take advantage of the on-chip crypto? Cheers - Steve -- NOTE: This message is confidential and may not be disclosed to anyone without the express written consent of the sender. ********************************************************************* PH: 250-381-1335 xt125

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Log & Timestamp question
by Edward Blake 25 Feb '08

25 Feb '08

Stunnel currently logs times in the format hh:mm:ss. Is there a way to get a more exact time, such as UTC or down to the millisecond? Edward Blake

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VNC, STUNNEL & HTTPTUNNEL ----- (((VNC)SSL)HTTP)
by sean bhola 25 Feb '08

25 Feb '08

I need to connect to my PC at work from home. The firewall at work has only ports 80 (http) and 443 (https) open, I also think there is a proxy. I was wondering which scenario would work. 1: To encapsulate vnc traffic within ssl using stunnel and pass it though port 443, OR 2: To encapsulate vnc traffic within ssl using stunnel, then encapsulate that within http using httptunnel and pass through port 80 OR 3: To encapsulate vnc traffic within http, then encapsulate that within ssl using stunnel and pass through port 443 I read this article http://www.securityfocus.com/infocus/1677 but still had the concerns above. Help would be much appreciated. Thanks. Sean

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running SWAT through stunnel and uid/gid question
by Wayne Sherman 24 Feb '08

24 Feb '08

(using STunnel 4.21 on gentoo) I can successfully run the samba SWAT tool through stunnel with these settings: [swat] exec = /usr/sbin/swat execargs = swat accept = 901 But, I have discovered that in order to successfully log-in to swat, I have to comment these lines in the global section of stunnel.conf: #setuid = stunnel #setgid = stunnel Is there a way to specify the UID/GID per service (like the xinetd service level option "user") instead of globally? Thanks, Wayne

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Re: [stunnel-users] Stunnel Configuration
by paque_alexandre＠yahoo.fr 19 Feb '08

19 Feb '08

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Web based CRL file
by Edouard Dessioux 18 Feb '08

18 Feb '08

Hi, I have several questions about the CRL file : - is the file reloaded before each connection or is it first loaded at the stunnel startup ? - do you have any idea of how to use a web-based CRL file ? Regards, Edouard DESSIOUX Directeur de Projets Tibco Mobile 3, rue Danton - 92240 Malakoff Tél : +33 (0)1 55 58 04 59 - Fax : +33 (0)1 55 58 03 89 - Mob. +33 (0)6 34 02 61 54 E-mail : edessioux(a)tibco.fr - www.tibcomobile.fr Faites un geste pour la planète, n'imprimez ce message que si nécessaire.

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Installing Stunnel 4.21 on Shared Hosting Server with OpenSSL 0.9.6g
by Norbert Hoeller 17 Feb '08

17 Feb '08

I am trying to install Stunnel 4.21 on a 1&1 shared Linux server. PHP Settings claims that OpenSSL 0.9.6g is installed. I unpacked the tar file and ran "./configure" using --prefix to override the /usr/local/ install directory. I had one warning: "configure: WARNING: Openssl engine header not found". In terms of threading model, I got "configure: PTHREAD thread model detected". When I tried to run "make", I got "common.h:318: #error OpenSSL library compiled without thread support". Is there a way around this? I tried running "./configure" with --with-threads=ucontext/fork, but that gave a bunch of "OCSP_" undeclared variables and "Error 1". Thanks, Norbert

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Validation of certificate
by Edouard Dessioux 13 Feb '08

13 Feb '08

Hi everyone, I'm new to this mailing list, but before my asking question, i checked the archive but did not find anything related, so, it may be out of topic. Well, for the moment, I can't provide all the informations asked like « output of ... command », but I'm not sure this is relevant for my question. The informations I can provide are : * I use stunnel to terminate a tls connection between a mobile phone and a web application server. * I use stunnel to validate my clients certificates. * The stunnel will be running on a windows 2003 server * I guess I would be using the last available version of stunnel * The certificates would be generated by a PKI different from openssl What I would like to do is : I have a PKI already deployed with many certificates, and I want only a small subset of them to be validated by the stunnel. I thought of using multiples OU fields to « tags » some users, but can this fields be checked by stunnel ? Do you guys have any feedback on this or any alternative way to do something equivalent ? Regards, Edouard DESSIOUX Directeur de Projets Tibco Mobile 3, rue Danton - 92240 Malakoff Tél : +33 (0)1 55 58 04 59 - Fax : +33 (0)1 55 58 03 89 - Mob. +33 (0)6 34 02 61 54 E-mail : edessioux(a)tibco.fr - www.tibcomobile.fr Faites un geste pour la planète, n'imprimez ce message que si nécessaire.

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signal 15 terminating stunnel on start in Ubuntu
by Rick Barry 11 Feb '08

11 Feb '08

I am trying to use Stunnel 4.2 on Ubuntu 7.1. When I use this command to start Stunnel: /etc/init.d/stunnel4 start I get this output: Starting SSL tunnels: 2008.02.11 09:00:05 LOG7[6780:3082872496]: RAND_status claims sufficient entropy for the PRNG 2008.02.11 09:00:05 LOG7[6780:3082872496]: PRNG seeded successfully 2008.02.11 09:00:05 LOG7[6780:3082872496]: SSL context initialized for service nntp [Failed: /etc/stunnel/stunnel.conf] You should check that you have specified the pid= in you configuration file In the log entry @ /var/log/stunnel4/stunnel.log: 2008.02.11 08:33:54 LOG5[5468:3082974896]: stunnel 4.20 on i486-pc-linux- gnu with OpenSSL 0.9.8e 23 Feb 2007 2008.02.11 08:33:54 LOG5[5468:3082974896]: ThreadingTHREAD SSL:ENGINE SocketsOLL,IPv6 Auth:LIBWRAP 2008.02.11 08:33:54 LOG6[5468:3082974896]: file ulimit = 1024 (can be changed with 'ulimit -n') 2008.02.11 08:33:54 LOG6[5468:3082974896]: poll() used - no FD_SETSIZE limit for file descriptors 2008.02.11 08:33:54 LOG5[5468:3082974896]: 500 clients allowed 2008.02.11 08:33:54 LOG7[5468:3082974896]: FD 4 in non-blocking mode 2008.02.11 08:33:54 LOG7[5468:3082974896]: FD 5 in non-blocking mode 2008.02.11 08:33:54 LOG7[5468:3082974896]: FD 6 in non-blocking mode 2008.02.11 08:33:54 LOG7[5468:3082974896]: SO_REUSEADDR option set on accept socket 2008.02.11 08:33:54 LOG7[5468:3082974896]: nntp bound to 127.0.0.1:119 2008.02.11 08:33:54 LOG7[5517:3082974896]: Created pid file /stunnel4.pid 2008.02.11 08:39:10 LOG5[5517:3082974896]: Received signal 15; terminating 2008.02.11 08:39:10 LOG7[5517:3082974896]: removing pid file /stunnel4.pid Signal 15 seems to be the linchpin here, but my research hasn't brought up anything conclusive. Any pointers? Thank you. Rick Barry ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping

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