(104)Connection reset by peer: core_output_filter: writing data to the network

[Mala Dibbs <gr...@yahoo.de>]

Hi,

some users are having problems committing and updating from my repository via 
tortoiseSvn -> apache/dav + ssl (Subversion 1.6.5 (r38866) on Ubuntu 8.04).

These are the last lines of the error.log

[Wed Jan 27 19:45:13 2010] [debug] mod_authnz_ldap.c(377): [client 10.0.3.10] 
[12152] auth_ldap authenticate: using URL 
ldap://server.intranet.lan:389/ou=Single 
Users,dc=intranet,dc=lan?sAMAccountName?sub?(objectClass=*)
[Wed Jan 27 19:45:13 2010] [debug] mod_authnz_ldap.c(474): [client 10.0.3.10] 
[12152] auth_ldap authenticate: accepting myuser
[Wed Jan 27 19:45:13 2010] [info] [client 10.0.3.10] Access granted: 'myuser' 
GET projects:/project1/file1.txt

[Wed Jan 27 19:45:13 2010] [info] Subsequent (No.2) HTTPS request received for 
child 2 (server ubuntu-05.intranet.lan:443)
[Wed Jan 27 19:45:13 2010] [debug] mod_authnz_ldap.c(377): [client 10.0.3.10] 
[12152] auth_ldap authenticate: using URL 
ldap://server.intranet.lan:389/ou=Single 
Users,dc=intranet,dc=lan?sAMAccountName?sub?(objectClass=*)
[Wed Jan 27 19:45:13 2010] [debug] mod_authnz_ldap.c(474): [client 10.0.3.10] 
[12152] auth_ldap authenticate: accepting myuser
[Wed Jan 27 19:45:13 2010] [error] [client 10.0.3.10] Access denied: 'myuser' 
OPTIONS projects:/

[Wed Jan 27 19:45:13 2010] [info] [client 10.0.3.10] (104)Connection reset by 
peer: core_output_filter: writing data to the network
[Wed Jan 27 19:45:13 2010] [info] [client 10.0.3.10] (103)Software caused 
connection abort: SSL output filter write failed.
[Wed Jan 27 19:45:13 2010] [error] [client 10.0.3.10] Provider encountered an 
error while streaming a REPORT response.  [500, #0]
[Wed Jan 27 19:45:13 2010] [error] [client 10.0.3.10] A failure occurred while 
driving the update report editor  [500, #103]
[Wed Jan 27 19:45:13 2010] [error] [client 10.0.3.10] Error writing base64 data: 
Software caused connection abort  [500, #103]

Whats the problem here? Is it a Subversion, TortoiseSVN or Apache problem? What 
could I do to fix it?

Greets, Mala