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

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Mala Dibbs

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Jan 27, 2010, 2:18:45 PM1/27/10
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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

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Stefan Küng

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Jan 28, 2010, 1:19:32 PM1/28/10
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On 27.01.2010 20:18, Mala Dibbs wrote:
> 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:/

Seems like a server problem to me: the server denies the user access.
Authentication succeeds, but then the authorization fails.

Stefan

--
___
oo // \\ "De Chelonian Mobile"
(_,\/ \_/ \ TortoiseSVN
\ \_/_\_/> The coolest Interface to (Sub)Version Control
/_/ \_\ http://tortoisesvn.net

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Mala Dibbs

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Jan 28, 2010, 2:48:37 PM1/28/10
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What could be the reason for it? Why does it only occur for some users on some
directories?

Apache setup for authentication is:

AuthzSVNAccessFile /var/svn-auth/svnaccessfile.conf
AuthBasicProvider ldap
AuthType Basic
AuthLDAPURL "ldap://someserver.intranet.lan:389/ou=Single
Users,dc=intranet,dc=lan?sAMAccountName?sub?(objectClass=*)" NONE
AuthzLDAPAuthoritative off
AuthUserFile /dev/null
AuthName "Subversion"
AuthLDAPBindDN some...@intranet.lan
AuthLDAPBindPassword somepassword
Require valid-user

Stefan Küng wrote:
> On 27.01.2010 20:18, Mala Dibbs wrote:
>
> Seems like a server problem to me: the server denies the user access.
> Authentication succeeds, but then the authorization fails.
>
> Stefan
>

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Stefan Küng

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Jan 28, 2010, 2:52:51 PM1/28/10
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On 28.01.2010 20:48, Mala Dibbs wrote:
> What could be the reason for it? Why does it only occur for some users on some
> directories?

I don't know ldap setups well enough to help you here. But I've seen
similar problems on systems where the user "GUEST" was enabled (Server
and/or client).

Stefan

--
___
oo // \\ "De Chelonian Mobile"
(_,\/ \_/ \ TortoiseSVN
\ \_/_\_/> The coolest Interface to (Sub)Version Control
/_/ \_\ http://tortoisesvn.net

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