Dear B. Courtin,

all the webservers run in local networks and dont pass any other
machines (like proxies or load balancers).
the logs show the correct IP of the clients.
when running non-ssl connections the error doesnt occur at all (same
machine, same pages, same client).
I also never discovered this problem using NS4.x
So im quite sure its a IE problem. Its known that IE is quite crappy
with https, but there must be a way to solve this.
Keepalive is turned off for the whole server. So that cannot be the
problem.
For completeness i attached the virtualhost config section of the
httpd.conf
Any other ideas ?

Regards,
Heribert Steuer


--SNIP!--

<VirtualHost _default_:443>
  ServerName    oms.freiburg.peh  # resolved by internal dns

  SSLEngine on
  SSLCertificateFile conf/ssl.crt/server.crt
  SSLCertificateKeyFile conf/ssl.key/server.key
  <Files ~ "\.(cgi|shtml)$">
        SSLOptions +StdEnvVars
  </Files>



  DocumentRoot  /webroot/peh.internal.net/htdocs
  ServerAdmin   [EMAIL PROTECTED]
  ScriptAlias   /cgi-bin/ /webroot/peh.internal.net/cgi-bin/
  ScriptAlias   /perl-bin/ /webroot/peh.internal.net/perl-bin/
  LogFormat "%V %h %l %u %t \"%r\" %s %b" vcommon
  CustomLog /webroot/peh.internal.net/logs/access_log vcommon
  ErrorLog  /webroot/peh.internal.net/logs/error_log

  SSLCipherSuite
ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP
  <Directory /webroot/peh.internal.net>
    Options FollowSymLinks
    AllowOverride All
    SetEnvIf User-Agent ".*MSIE.*" \
             nokeepalive ssl-unclean-shutdown \
             downgrade-1.0 force-response-1.0

  </Directory>
  <Location /perl-bin>
    SetHandler perl-script
    PerlHandler Apache::Registry
    PerlSendHeader On
    Options ExecCGI
  </Location>


  # Unauthorized
  ErrorDocument 401 /error_html/401.html
  # Payment Required
  ErrorDocument 402 /error_html/402.html
  # Forbidden
  ErrorDocument 403 /error_html/403.html
  # Not Found
  ErrorDocument 404 /error_html/404.html
  # Internal Server Error
  ErrorDocument 500 /error_html/500.html




</VirtualHost>


--SNIP!--



----Original Message----

Hi Heribert,

         are you sure these errors are caused by access/commmunication
with the Microsoft
         Internet Explorer 6.0.2600.000? Do they only occour when the
webserver is accessed by
         a browser (i.e. MS IE6) or on a regulary basis: are you sure
your web-servers are not
         behind any kind of load balancer which is sending "pings" or
"keepalive" requests to
         your webserver?

         Kind regards,
         B. Courtin



         -----Original Message-----
         From: Heribert Steuer [mailto:[EMAIL PROTECTED]]
         Sent: Thursday, May 16, 2002 7:12 PM
         To: [EMAIL PROTECTED]
         Subject: handshake problem with IE


         Hello everybody,

         i was already reading the posts on this issue, but all
suggested tips
         didnt help at all.
         server is apache (see version numbers below) running on OpenBSD

         3.0stable
         client is Microsoft Internet Explorer 6.0.2600.000 with 128bit
         encryption


         the logs say the following  (at least they are full of it):

         [Thu May 16 18:52:12 2002] [error] mod_ssl: SSL handshake
interrupted by
         system [Hint: Stop button pressed in browser?!] (System error
follows)
         [Thu May 16 18:52:12 2002] [error] System: Connection reset by
peer
         (errno: 54)


         ssl_engine_log is :

         [16/May/2002 18:52:13 06053] [info]  Connection to child 0
established
         (server cyrus.freiburg.peh:443, client 192.168.30.30)
         [16/May/2002 18:52:13 06053] [info]  Seeding PRNG with 1160
bytes of
         entropy
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Handshake: start
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Loop:
before/accept
         initialization
         [16/May/2002 18:52:13 06053] [debug] OpenSSL: read 11/11 bytes
from
         BIO#00A259C0 [mem: 00CCE000] (BIO dump follows)
         [...]
         [16/May/2002 18:52:13 06053] [debug] OpenSSL: read 67/67 bytes
from
         BIO#00A259C0 [mem: 00CCE00B] (BIO dump follows)
         [...]
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Loop: SSLv3 read
client
         hello A
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Loop: SSLv3 write
server
         hello A
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Loop: SSLv3 write

         certificate A
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Loop: SSLv3 write
server
         done A
         [16/May/2002 18:52:13 06053] [debug] OpenSSL: write 762/762
bytes to
         BIO#00A259C0 [mem: 00CA3000] (BIO dump follows)
         [...]
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Loop: SSLv3 flush
data
         [16/May/2002 18:52:13 06053] [debug] OpenSSL: I/O error, 5
bytes
         expected to read on BIO#00A259C0 [mem: 00CCE000]
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Exit: error in
SSLv3 read
         client certificate A
         [16/May/2002 18:52:13 06053] [trace] OpenSSL: Exit: error in
SSLv3 read
         client certificate A
         [16/May/2002 18:52:13 06053] [error] SSL handshake interrupted
by system
         [Hint: Stop button pressed in browser?!] (System error follows)

         [16/May/2002 18:52:13 06053] [error] System: Connection reset
by peer
         (errno: 54)



         OpenSSL 0.9.6b [engine] 9 Jul 2001
         mod_ssl version 2.8
         mod_perl-1.26

         Server version: Apache/1.3.19 (Unix)
         Server built:   Oct 15 2001 11:48:41
         Server's Module Magic Number: 19990320:10
         Server compiled with....
          -D EAPI
          -D HAVE_MMAP
          -D HAVE_SHMGET
          -D USE_MMAP_SCOREBOARD
          -D USE_MMAP_FILES
          -D USE_FLOCK_SERIALIZED_ACCEPT
          -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
          -D HTTPD_ROOT="/var/www"
          -D SUEXEC_BIN="/usr/sbin/suexec"
          -D DEFAULT_PIDLOG="logs/httpd.pid"
          -D DEFAULT_SCOREBOARD="logs/httpd.scoreboard"
          -D DEFAULT_LOCKFILE="logs/httpd.lock"
          -D DEFAULT_XFERLOG="logs/access_log"
          -D DEFAULT_ERRORLOG="logs/error_log"
          -D TYPES_CONFIG_FILE="conf/mime.types"
          -D SERVER_CONFIG_FILE="conf/httpd.conf"
          -D ACCESS_CONFIG_FILE="conf/access.conf"
          -D RESOURCE_CONFIG_FILE="conf/srm.conf"


         if theres a need for more details, just let me know. this
problem occurs
         on 3 different machines
         (all running OpenBSD with different versions of apache/mod_ssl)

         i hope someone can help.


         thanks in advance

         Heribert Steuer
______________________________________________________________________
Apache Interface to OpenSSL (mod_ssl)                   www.modssl.org
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