stunnel-users

3 participants
3308 discussions

ldaps error "unknown protocol"
by Mike Partyka 29 Apr '05

29 Apr '05

Hello, Description of problem is as follows: I have a email server package called Scalix, which when installed came with openldap. On the same server i am also running Stunnel, which is already successfully ssl wrapping imap,pop, and smtp protocols. The ldap directory is very handy for an address book internally but we also have people that will be outside the corporate lan and to provide the directory securely would be desirable so i added the lines in the stunnel.conf to wrap ldap as well. I can see the stunnel daemon listening on port 636. But when i try to connect from any ssl aware mail client, such as evolution, or entourage, i get an error indicating failure to authenticate, which i know is not really the problem because the ldap directory is anonymous read access enabled. Debug logging gives more information about what is occurring, here is the conversion when attempting to connect: 2005.04.28 12:15:05 LOG5[27926:1076812720]: ldaps connected from 71.4.124.200:43012 2005.04.28 12:15:05 LOG7[27926:1076812720]: SSL state (accept): before/accept initialization 2005.04.28 12:15:05 LOG7[27926:1076812720]: waitforsocket: FD=14, DIR=read 2005.04.28 12:15:05 LOG7[27926:1076812720]: waitforsocket: ok 2005.04.28 12:15:05 LOG3[27926:1076812720]: SSL_accept: 140760FC: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol 2005.04.28 12:15:05 LOG7[27926:1076812720]: ldaps finished (6 left) Searching the archive is saw someone suggesting that either the ldap server or ldap client was not compiled with ssl support. I know the email clients i am trying to connect with are ssl compatible and maybe someone can set me straight here but i didn't think that the ldap server had to be ssl aware and that was the advantage of stunnel is that it can wrap services that are do not have ssl support? At any rate i believe the ldap server does have ssl support becuase i can see the binary omslapd (provided by Scalix, preceding "om" is there because Scalix is based on HP's Open Mail) links to the ssl library using the ldd command, here is the output, note the bolded line: msp1intmx01:~ # ldd /opt/scalix/bin/omslapd linux- gate.so.1 => (0xffffe000) libom_er.so => /opt/scalix/lib/libom_er.so (0x40018000) libom_ext.so => /opt/scalix/lib/libom_ext.so (0x40023000) libom_ldapth.so => /opt/scalix/lib/libom_ldapth.so (0x4002d000) libom_mdc.so => /opt/scalix/lib/libom_mdc.so (0x4004f000) libom_omldap.so => /opt/scalix/lib/libom_omldap.so (0x4005c000) libom_os.so => /opt/scalix/lib/libom_os.so (0x40079000) libom_sdl.so => /opt/scalix/lib/libom_sdl.so (0x40087000) libom_str.so => /opt/scalix/lib/libom_str.so (0x4008e000) libpthread.so.0 => /lib/tls/libpthread.so.0 (0x400a9000) libc.so.6 => /lib/tls/libc.so.6 (0x400b9000) libom_cvc.so => /opt/scalix/lib/libom_cvc.so (0x401ce000) libom_go.so => /opt/scalix/lib/libom_go.so (0x401e2000) libom_t61.so => /opt/scalix/lib/libom_t61.so (0x401e6000) libom_tfl.so => /opt/scalix/lib/libom_tfl.so (0x401eb000) libom_gcl.so => /opt/scalix/lib/libom_gcl.so (0x401f1000) libom_ccs.so => /opt/scalix/lib/libom_ccs.so (0x401f5000) libdl.so.2 => /lib/libdl.so.2 (0x40203000) libom_cl.so => /opt/scalix/lib/libom_cl.so (0x40206000) libom_cust.so => /opt/scalix/lib/libom_cust.so (0x40215000) libom_da.so => /opt/scalix/lib/libom_da.so (0x4021c000) libom_dit.so => /opt/scalix/lib/libom_dit.so (0x40244000) libom_dr.so => /opt/scalix/lib/libom_dr.so (0x4024a000) libom_hash.so => /opt/scalix/lib/libom_hash.so (0x4027b000) libom_lng.so => /opt/scalix/lib/libom_lng.so (0x4027e000) libom_mes.so => /opt/scalix/lib/libom_mes.so (0x40282000) libom_mim.so => /opt/scalix/lib/libom_mim.so (0x4028a000) libom_ml.so => /opt/scalix/lib/libom_ml.so (0x4029d000) libom_pam.so => /opt/scalix/lib/libom_pam.so (0x402a6000) libom_pwdl.so => /opt/scalix/lib/libom_pwdl.so (0x402b4000) libom_ul.so => /opt/scalix/lib/libom_ul.so (0x402b9000) libom_uni.so => /opt/scalix/lib/libom_uni.so (0x402cc000) libom_im.so => /opt/scalix/lib/libom_im.so (0x402e3000) libom_sfl.so => /opt/scalix/lib/libom_sfl.so (0x402ee000) libcrypt.so.1 => /lib/libcrypt.so.1 (0x4030c000) libom_sml.so => /opt/scalix/lib/libom_sml.so (0x4033d000) libom_tfo.so => /opt/scalix/lib/libom_tfo.so (0x40340000) libom_enc.so => /opt/scalix/lib/libom_enc.so (0x40343000) libom_lkf.so => /opt/scalix/lib/libom_lkf.so (0x40347000) libom_nm.so => /opt/scalix/lib/libom_nm.so (0x4034b000) /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000) libom_uscv.so => /opt/scalix/lib/libom_uscv.so (0x40352000) libom_fstr.so => /opt/scalix/lib/libom_fstr.so (0x4035a000) libom_gen.so => /opt/scalix/lib/libom_gen.so (0x4035c000) libom_xdse.so => /opt/scalix/lib/libom_xdse.so (0x40362000) libom_acl.so => /opt/scalix/lib/libom_acl.so (0x40365000) libom_cdl.so => /opt/scalix/lib/libom_cdl.so (0x4036c000) libom_drsc.so => /opt/scalix/lib/libom_drsc.so (0x40374000) libom_inet.so => /opt/scalix/lib/libom_inet.so (0x40379000) libom_vi.so => /opt/scalix/lib/libom_vi.so (0x40388000) libom_akt.so => /opt/scalix/lib/libom_akt.so (0x40399000) libom_q.so => /opt/scalix/lib/libom_q.so (0x403a1000) libom_date.so => /opt/scalix/lib/libom_date.so (0x403a6000) libom_ssn.so => /opt/scalix/lib/libom_ssn.so (0x403a8000) libom_orname.so => /opt/scalix/lib/libom_orname.so (0x403ac000) libom_culb.so => /opt/scalix/lib/libom_culb.so (0x403af000) libom_dstring.so => /opt/scalix/lib/libom_dstring.so (0x403b3000) libssl.so.0.9.7 => /usr/lib/libssl.so.0.9.7 (0x403b6000) libom_ufcv.so => /opt/scalix/lib/libom_ufcv.so (0x403e7000) libom_vista.so => /opt/scalix/lib/libom_vista.so (0x4040d000) libom_rda.so => /opt/scalix/lib/libom_rda.so (0x40439000) libom_rdudp.so => /opt/scalix/lib/libom_rdudp.so (0x4043e000) libom_rsl.so => /opt/scalix/lib/libom_rsl.so (0x40444000) libom_mp.so => /opt/scalix/lib/libom_mp.so (0x40456000) libom_mpl.so => /opt/scalix/lib/libom_mpl.so (0x4045e000) libom_msg.so => /opt/scalix/lib/libom_msg.so (0x40466000) libom_qml.so => /opt/scalix/lib/libom_qml.so (0x4046c000) libom_tf.so => /opt/scalix/lib/libom_tf.so (0x40471000) libcrypto.so.0.9.7 => /usr/lib/libcrypto.so.0.9.7 (0x4047b000) libom_fmem.so => /opt/scalix/lib/libom_fmem.so (0x4056b000) libom_acf.so => /opt/scalix/lib/libom_acf.so (0x40570000) libom_cvr.so => /opt/scalix/lib/libom_cvr.so (0x40575000) libom_ct.so => /opt/scalix/lib/libom_ct.so (0x40589000) libom_bb.so => /opt/scalix/lib/libom_bb.so (0x405cc000) libom_rtfl.so => /opt/scalix/lib/libom_rtfl.so (0x405e1000) libom_isl.so => /opt/scalix/lib/libom_isl.so (0x405f2000) libom_nf.so => /opt/scalix/lib/libom_nf.so (0x405fc000) libom_nfda.so => /opt/scalix/lib/libom_nfda.so (0x40602000) libom_nsl.so => /opt/scalix/lib/libom_nsl.so (0x40607000) libom_exual.so => /opt/scalix/lib/libom_exual.so (0x4060d000) Stunnel version information is as follows: stunnel 4.05 on i686-suse-linux-gnu PTHREAD with OpenSSL 0.9.7d 17 Mar 2004 Global options cert = /etc/stunnel/stunnel.pem ciphers = ALL:!ADH:+RC4:@STRENGTH debug = 5 key = /etc/stunnel/stunnel.pem pid = /var/run/stunnel.pid RNDbytes = 64 RNDfile = /dev/urandom RNDoverwrite = yes session = 300 seconds verify = none Service-level options TIMEOUTbusy = 300 seconds TIMEOUTclose = 60 seconds TIMEOUTidle = 43200 seconds Stunnel is running in stand-alone mode and is being started without any parameters that i am aware of, i just used the init script supplied SuSE for their Enterprise 9 server product. Output of "stunnel -f -D 7 is: msp1intmx01:~ # stunnel -f -D 7 2005.04.29 08:27:24 LOG3[3326:1076392064]: -f: No such file or directory (2) Output of "stunnel -V is: msp1intmx01:~ # stunnel -V 2005.04.29 08:30:49 LOG3[3368:1076392064]: -V: No such file or directory (2) Output of "uname -a" msp1intmx01:~ # uname -a Linux msp1intmx01 2.6.5-7.151-smp #1 SMP Fri Mar 18 11:31:21 UTC 2005 i686 i686 i386 GNU/Linux Libc version is 2.3.3 Output of "gcc -v" msp1intmx01:~ # gcc -v Reading specs from /usr/lib/gcc-lib/i586-suse-linux/3.3.3/specs Configured with: ../configure --enable-threads=posix -- prefix=/usr --with-local-prefix=/usr/local -- infodir=/usr/share/info --mandir=/usr/share/man --enable- languages=c,c++,f77,objc,java,ada --disable-checking -- libdir=/usr/lib --enable-libgcj --with-gxx-include- dir=/usr/include/g++ --with-slibdir=/lib --with-system-zlib -- enable-shared --enable-__cxa_atexit i586-suse-linux Thread model: posix gcc version 3.3.3 (SuSE Linux) Openssl version is: msp1intmx01:~ # openssl version OpenSSL 0.9.7d 17 Mar 2004 Regards, -- Michael W. Partyka Jumpnode Systems, LLC Systems Administrator 612.605.5056 Desk 651.208.5734 Cell

1 0

stunnel with pop-3 over SSL, port 995?
by conover＠rahul.net 27 Apr '05

27 Apr '05

Can stunnel be used to connect to a pop-3 over SSL server on port 995? Thanks, John -- John Conover, conover(a)rahul.net, http://www.johncon.com/

1 0

SIGSEGV in init_ssl stunnel 4.10 on solaris 8
by Toni Schmidbauer 27 Apr '05

27 Apr '05

hi, we've got the following problem: - compiled stunnel 4.10 with openssl-0.9.7g - stunnel receives a SIGSEGV when connecting i am really not a C or gdb guru, but running stunnel 4.10 under gdb shows this: # gdb src/stunnel GNU gdb 6.0 Copyright 2003 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "sparc-sun-solaris2.8"... (gdb) set args /usr/local/stunnel-4.10/etc/stunnel/stunnel.conf (gdb) run Starting program: /usr/local/src/stunnel-4.10/src/stunnel /usr/local/stunnel-4.10/etc/stunnel/stunnel.conf [New LWP 1] [New LWP 2] [New LWP 3] [New LWP 4] Program received signal SIGSEGV, Segmentation fault. 0x0002a32c in init_ssl (c=0x11e008) at client.c:298 298 s_poll_add(&c->fds, c->ssl_rfd->fd, (gdb) bt #0 0x0002a32c in init_ssl (c=0x11e008) at client.c:298 #1 0x00029f30 in do_client (c=0x11e008) at client.c:147 #2 0x00029dd8 in client (arg=0x126270) at client.c:120 (gdb) p c->ssl_rfd $1 = (FD *) 0x1 (gdb) so it seems c->ssl_rfd points to nowhere. further investigation reveals that c->ssl_rfd gets overwritten after the call to SSL_accept. stunnel 4.09 works. is this a problem with UCONTEXT? ************************************************************************ information as request on the support page: openssl version: OpenSSL 0.9.7g 11 Apr 2005 uname -a: SunOS coti 5.8 Generic_117350-05 sun4u sparc SUNW,UltraAX-i2 gcc -v: Reading specs from /usr/local/lib/gcc-lib/sparc-sun-solaris2.8/3.3.2/specs Configured with: ../configure --with-as=/usr/ccs/bin/as --with-ld=/usr/ccs/bin/ld --disable-nls --disable-libgcj --enable-languages=c,c++ Thread model: posix gcc version 3.3.2 stunnel log with debug=7: 2005.04.27 08:41:33 LOG5[24386:1]: stunnel 4.10 on sparc-sun-solaris2.8 UCONTEXT+POLL+IPv4 with OpenSSL 0.9.7g 11 Apr 2005 2005.04.27 08:41:33 LOG7[24386:1]: RAND_status claims sufficient entropy for the PRNG 2005.04.27 08:41:33 LOG6[24386:1]: PRNG seeded successfully 2005.04.27 08:41:33 LOG7[24386:1]: Configuration SSL options: 0x00000FFF 2005.04.27 08:41:33 LOG7[24386:1]: SSL options set: 0x00000FFF 2005.04.27 08:41:33 LOG7[24386:1]: Certificate: /usr/local/stunnel-4.10/etc/stunnel/stunnel.pem 2005.04.27 08:41:33 LOG7[24386:1]: Key file: /usr/local/stunnel-4.10/etc/stunnel/stunnel.pem 2005.04.27 08:41:33 LOG6[24386:1]: file ulimit = 256 (can be changed with 'ulimit -n') 2005.04.27 08:41:33 LOG6[24386:1]: poll() used - no FD_SETSIZE limit for file descriptors 2005.04.27 08:41:33 LOG5[24386:1]: 125 clients allowed 2005.04.27 08:41:33 LOG7[24386:1]: FD 5 in non-blocking mode 2005.04.27 08:41:33 LOG7[24386:1]: FD 6 in non-blocking mode 2005.04.27 08:41:33 LOG7[24386:1]: FD 7 in non-blocking mode 2005.04.27 08:41:33 LOG7[24386:1]: SO_REUSEADDR option set on accept socket 2005.04.27 08:41:33 LOG7[24386:1]: https bound to 0.0.0.0:443 2005.04.27 08:41:33 LOG7[24386:1]: Created pid file /usr/local/stunnel-4.10/var/stunnel/stunnel.pid 2005.04.27 08:41:33 LOG7[24386:0]: Waiting -1 second(s) for 2 file descriptor(s) 2005.04.27 08:41:35 LOG7[24386:0]: CONTEXT 1, FD=5, (IN)->() 2005.04.27 08:41:35 LOG7[24386:0]: CONTEXT 1, FD=7, (IN)->(IN) 2005.04.27 08:41:35 LOG7[24386:1]: https accepted FD=9 from 162.25.222.252:35728 2005.04.27 08:41:35 LOG7[24386:1]: Creating a new context 2005.04.27 08:41:35 LOG7[24386:1]: Context 2 created 2005.04.27 08:41:35 LOG7[24386:2]: https started 2005.04.27 08:41:35 LOG7[24386:2]: FD 9 in non-blocking mode 2005.04.27 08:41:35 LOG5[24386:2]: https connected from 162.25.222.252:35728 2005.04.27 08:43:08 LOG7[24386:2]: SSL state (accept): before/accept initialization 2005.04.27 08:43:08 LOG7[24386:2]: SSL state (accept): SSLv3 read client hello A 2005.04.27 08:43:08 LOG7[24386:2]: SSL state (accept): SSLv3 write server hello A 2005.04.27 08:43:08 LOG7[24386:2]: SSL state (accept): SSLv3 write certificate A 2005.04.27 08:43:08 LOG7[24386:2]: SSL state (accept): SSLv3 write server done A 2005.04.27 08:43:08 LOG7[24386:2]: SSL state (accept): SSLv3 flush data ************************************************************************ thanks for your time and help regards toni -- Wer es einmal so weit gebracht hat, dass er nicht | toni at stderror dot at mehr irrt, der hat auch zu arbeiten aufgehoert | Toni Schmidbauer -- Max Planck |

1 1

stunnel crash when multiple connections
by Debin Chen 26 Apr '05

26 Apr '05

Hi, I will appreciate greatly if you can diagnose the following crash problem: I am using stunnel 4.05, working with webserver thttpd to provide a https solution, in linux environment. First I wrote down some noticeable behavior of stunnel. 1) stunnel each time spawns a thread to handle the https connection then destroy the thread. If I browse a lot of pages, then internally a lot of thread ( or process) got created and destroyed. 2) Sometimes after a https request is completed, the thread is still there. Only following request will trigger the thread got destroyed. Normally if there is no activity, just 2 threads left. The problem: During some stress testing, such as multiple ( in my case, actually just 2 or 3) web browser simultaneously issues request to the web server in https, I found out in certain moment stunnel spawns more than 5 or 6 threads to handle the connections, sometimes it crashed without giving out any serious debug error messages. When it crashed, system resource of CPU and memory is still sufficient. Note than I already set timeoutclose=0, that should be done. Best Regards Debin Chen ======================================== Advanced Storage Division Promise Technology, Inc. 580 Cottonwood Drive, Milpitas, CA 95035 Tel: 408-228-1529 CONFIDENTIALITY NOTICE: The information contained in or attached to this email message is either proprietary and/or confidential information, or information intended solely for the use of the individual or entity named above. If the reader of this message is not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please immediately notify us by email and delete the original message from your computer/server with confirmation to us that you have done so. Thank you.

1 0

connect directly to unix domain socket?
by Marty Lamb 25 Apr '05

25 Apr '05

Hello, Sorry for the newb question, but I've done quite a bit of searching and haven't found a definitive answer either way - and I doubt I'm the first to ask about this. Is there any way to connect an incoming connection directly to a unix domain socket? Some sort of service level option like: connect = /path/to/socket would be ideal, and hopefully I'm just missing something in the docs. If this is not available, I can just exec socat - but that seems like an unnecessary step. Thanks much, Marty

1 0

Newbie question
by Rick Kubowic 25 Apr '05

25 Apr '05

I'm trying to implement a secure TCP tunnel from one PC to another. I've been looking for quite some time and can't seem to find the problem. I've been following the following example of how to start a server service: stunnel -p /path/to/stunnel.pem -d pop3s -r bar:pop3 I've created a generic certificate, but I get the error: Failed to open configuration file -p What am I doing wrong?? Rick Kubowicz ITG Canada Corp. 416-874-0834

2 1

Mailing list web interface
by Michal Trojnara 24 Apr '05

24 Apr '05

Dear Users, I'm glad to announce that mirt.net server is now fully moved to the new location. I hope you'll enjoy the speed. 8-) The mailing list management web interface is operational, again. Best regards, Mike

1 0

Stunnel 4.10 released
by Michal Trojnara 23 Apr '05

23 Apr '05

Here is the ChangeLog entry: Version 4.10, 2005.04.23, urgency: LOW/EXPERIMENTAL: * DLLs for OpenSSL 0.9.7g. * Bugfixes - Missing locking on Win32 platform was added (thx to Yi Lin <yi.lin(a)convergys.com>) - Some problems with closing SSL fixed. * New features - New UCONTEXT user-level non-preemptive threads model is used on systems that support SYSV-compatible ucontext.h. - Improved stunnel3 script with getopt-compatible syntax. * Release notes - This version should be thoroughly tested before using it in the mission-critical environment. Homepage: http://stunnel.mirt.net/ Download: ftp://stunnel.mirt.net/stunnel/ Best regards, Mike

1 0

Patch: Windows version of stunnel 4.09 is not thread-safe
by yi.lin＠convergys.com 23 Apr '05

23 Apr '05

We have been using stunnel on Windows as a SSL proxy to connect to HTTPS server but stunnel kept crashing randomly under load. After some investigation, we found the following: according to OpenSSL document (http://www.openssl.org/docs/crypto/threads.html), "OpenSSL can safely be used in multi-threaded applications provided that at least two callback functions are set. locking_function(int mode, int n, const char *file, int line) is needed to perform locking on shared data structures. (Note that OpenSSL uses a number of global data structures that will be implicitly shared whenever multiple threads use OpenSSL.) Multi-threaded applications will crash at random if it is not set. " The original stunnel package only implements a POSIX Pthread version of locking callback functions, but doesn't provide any implementation for Windows. This has caused random crashes during our testing because the way we use stunnel requires frequent creation/destruction of threads and stunnel is not thread-safe without the locking callbacks. The attached fix attempts to address the problem by implementing the Windows version of locking callbacks using Windows native CRITICAL_SECTION object. =============================================================================================================================== *** sthreads.c Fri Dec 31 02:55:40 2004 --- sthreads_w32.c Thu Apr 14 08:29:07 2005 *************** *** 121,126 **** --- 121,127 ---- #ifdef USE_WIN32 CRITICAL_SECTION stunnel_cs[CRIT_SECTIONS]; + static CRITICAL_SECTION lock_cs[CRYPTO_NUM_LOCKS]; void enter_critical_section(SECTION_CODE i) { EnterCriticalSection(stunnel_cs+i); *************** *** 130,141 **** --- 131,161 ---- LeaveCriticalSection(stunnel_cs+i); } + static void locking_callback(int mode, int type, + #ifdef HAVE_OPENSSL + const /* Callback definition has been changed in openssl 0.9.3 */ + #endif + char *file, int line) { + if(mode&CRYPTO_LOCK) + EnterCriticalSection(lock_cs+type); + else + LeaveCriticalSection(lock_cs+type); + } + + void sthreads_init(void) { int i; /* Initialize stunnel critical sections */ for(i=0; i<CRIT_SECTIONS; i++) InitializeCriticalSection(stunnel_cs+i); + + /* Initialize OpenSSL locking callback */ + for(i=0; i<CRYPTO_NUM_LOCKS; i++) + InitializeCriticalSection(lock_cs+i); + CRYPTO_set_locking_callback(locking_callback); + + } unsigned long stunnel_process_id(void) { (See attached file: sthread_diff) Yi Lin Convergys Corporation yi.lin(a)convergys.com (703)885-5767 -- "NOTICE: The information contained in this electronic mail transmission is intended by Convergys Corporation for the use of the named individual or entity to which it is directed and may contain information that is privileged or otherwise confidential. If you have received this electronic mail transmission in error, please delete it from your system without copying or forwarding it, and notify the sender of the error by reply email or by telephone (collect), so that the sender's address records can be corrected."

2 1

connection refsed (111)
by RAJADURAI D 20 Apr '05

20 Apr '05

hi I am trying to connect using mysql, there are no fw between the 2 boxes. I tested with stunnel latest version 4.08 in red hat 9,it shows the last message as connection refused (111) after the cipher negotiation Any ideas on how to solve this error plz help me, to short out this problem ? i am using ==> Stunnel 4.08 redhat 9 Kernel 2.4.20-8 mysql Ver 11.18 Distrib 3.23.54,for redhat-linux-gnu(i386) I am using stunnel.pem generated while installing stunnel 4.08 SERVER SIDE [root@scorpion src]# ./stunnel 2005.03.30 12:23:19 : stunnel with OpenSSL 0.9.7a Feb 19 2003 2005.03.30 12:23:19 : Certificate: /usr/local/etc/stunnel/stunnel.pem 2005.03.30 12:23:19 : Key file: /usr/local/etc/stunnel/stunnel.pem 2005.03.30 12:23:19 : 500 clients allowed 2005.03.30 12:23:19 : SO_REUSEADDR option set on accept socket 2005.03.30 12:23:19 : mysqls bound to 0.0.0.0:3307 2005.03.30 12:23:19 : Created pid file /stunnel.pid 2005.03.30 12:27:01 : mysqls accepted FD=7 from 192.168.2.175:33091 2005.03.30 12:27:01 : mysqls started 2005.03.30 12:27:01 : mysqls connected from 192.168.2.175:33091 2005.03.30 12:27:01 : SSL state (accept): before/accept initialization 2005.03.30 12:27:01 : SSL state (accept): SSLv3 read client hello A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 write server hello A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 write certificate A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 write server done A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 flush data 2005.03.30 12:27:01 : SSL state (accept): SSLv3 read client key exchange A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 read finished A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 write change cipher spec A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 write finished A 2005.03.30 12:27:01 : SSL state (accept): SSLv3 flush data 2005.03.30 12:27:01 : 1 items in the session cache 2005.03.30 12:27:01 : 0 client connects (SSL_connect()) 2005.03.30 12:27:01 : 0 client connects that finished 2005.03.30 12:27:01 : 0 client renegotiatations requested 2005.03.30 12:27:01 : 1 server connects (SSL_accept()) 2005.03.30 12:27:01 : 1 server connects that finished 2005.03.30 12:27:01 : 0 server renegotiatiations requested 2005.03.30 12:27:01 : 0 session cache hits 2005.03.30 12:27:01 : 0 session cache misses 2005.03.30 12:27:01 : 0 session cache timeouts 2005.03.30 12:27:01 : SSL accepted: new session negotiated 2005.03.30 12:27:01 : Negotiated ciphers: AES256-SHA SSLv3 Kx=RSA Au=RSA Enc=AES(256) Mac=SHA1 2005.03.30 12:27:01 : mysqls connecting 127.0.0.1:3306 2005.03.30 12:27:01 : connect_wait: waiting 10 seconds 2005.03.30 12:27:01 : connect_wait: getsockopt: Connection refused (111) 2005.03.30 12:27:01 : Failed to initialize remote connection 2005.03.30 12:27:01 : mysqls finished (0 left) ====================================================== CLIENT SIDE [root@redhat src]# ./stunnel 2005.03.30 23:24:42 LOG5[7383:1075999904]: stunnel 4.08 on i686-pc-linux-gnu PTH READ+POLL+IPv4+LIBWRAP with OpenSSL 0.9.7a Feb 19 2003 2005.03.30 23:24:42 LOG7[7383:1075999904]: RAND_status claims sufficient entropy for the PRNG 2005.03.30 23:24:42 LOG6[7383:1075999904]: PRNG seeded successfully 2005.03.30 23:24:42 LOG7[7383:1075999904]: Certificate: /usr/local/etc/stunnel/s tunnel.pem 2005.03.30 23:24:42 LOG7[7383:1075999904]: Key file: /usr/local/etc/stunnel/stun nel.pem 2005.03.30 23:24:42 LOG6[7383:1075999904]: file ulimit = 1024 (can be changed wi th 'ulimit -n') 2005.03.30 23:24:42 LOG6[7383:1075999904]: poll() used - no FD_SETSIZE limit for file descriptors 2005.03.30 23:24:42 LOG5[7383:1075999904]: 500 clients allowed 2005.03.30 23:24:42 LOG7[7383:1075999904]: FD 4 in non-blocking mode 2005.03.30 23:24:42 LOG7[7383:1075999904]: FD 5 in non-blocking mode 2005.03.30 23:24:42 LOG7[7383:1075999904]: FD 6 in non-blocking mode 2005.03.30 23:24:42 LOG7[7383:1075999904]: SO_REUSEADDR option set on accept soc ket 2005.03.30 23:24:42 LOG7[7383:1075999904]: mysqls bound to 0.0.0.0:3306 2005.03.30 23:24:42 LOG7[7383:1075999904]: Created pid file /stunnel.pid 2005.03.30 23:32:19 LOG7[7383:1075999904]: mysqls accepted FD=7 from 127.0.0.1:3 3090 2005.03.30 23:32:19 LOG7[7383:1075999904]: FD 7 in non-blocking mode 2005.03.30 23:32:19 LOG7[7383:1076067520]: mysqls started 2005.03.30 23:32:20 LOG5[7383:1076067520]: mysqls connected from 127.0.0.1:33090 2005.03.30 23:32:20 LOG7[7383:1076067520]: FD 8 in non-blocking mode 2005.03.30 23:32:20 LOG7[7383:1076067520]: mysqls connecting 192.168.2.210:3307 2005.03.30 23:32:20 LOG7[7383:1076067520]: connect_wait: waiting 10 seconds 2005.03.30 23:32:20 LOG7[7383:1076067520]: connect_wait: connected 2005.03.30 23:32:20 LOG7[7383:1076067520]: Remote FD=8 initialized 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): before/connect initialization 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 write client hello A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 read server hello A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 read server certificate A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 read server done A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 write client key exchange A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 write change cipher spec A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 write finished A 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 flush data 2005.03.30 23:32:20 LOG7[7383:1076067520]: SSL state (connect): SSLv3 read finished A 2005.03.30 23:32:20 LOG7[7383:1076067520]: 1 items in the session cache 2005.03.30 23:32:20 LOG7[7383:1076067520]: 1 client connects (SSL_connect()) 2005.03.30 23:32:20 LOG7[7383:1076067520]: 1 client connects that finished 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 client renegotiatations requeste d 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 server connects (SSL_accept()) 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 server connects that finished 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 server renegotiatiations request ed 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 session cache hits 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 session cache misses 2005.03.30 23:32:20 LOG7[7383:1076067520]: 0 session cache timeouts 2005.03.30 23:32:20 LOG6[7383:1076067520]: SSL connected: new session negotiated 2005.03.30 23:32:20 LOG6[7383:1076067520]: Negotiated ciphers: AES256-SHA SSLv3 Kx=RSA Au=RSA Enc=AES(256) Mac=SHA1 2005.03.30 23:32:20 LOG3[7383:1076067520]: SSL_read: Connection reset by peer (1 04) 2005.03.30 23:32:20 LOG5[7383:1076067520]: Connection reset: 0 bytes sent to SSL , 0 bytes sent to socket 2005.03.30 23:32:20 LOG7[7383:1076067520]: mysqls finished (0 left) RUNNING mysqL IN AN SEPARATE TERMINAL [root@redhat bharathi]# mysql -h 127.0.0.1 -u anirudh -p Enter password: ERROR 2013: Lost connection to MySQL server during query

2 2

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