Hi All I want to setup LDAP authentication for my SVN. This is my platform: Linux 2.6.32-358.18.1.el6.x86_64 x86_64 Apache/2.2.15 (Red Hat) Server svn, version 1.6.11 (r934486) I can switch to userid/password authentication with no issue to access SVN repos, but can't make the LDAP authentication work. It didn't prompt for userid and password! If I took out "Satisfy Any", then I got an "Internal Server Error". Can you guys tell me how to troubleshoot this problem? I spent two days trying everything I can find from the Internet. There is a bug very close to my situation but we are using port 389 and set LDAPVerifyServerCert Off also doesn’t resolve my issue:https://issues.apache.org/bugzilla/show_bug.cgi?id=50630 Here is my subversion.conf, which is included into httpd.conf. Code: DAV svn SVNParentPath /var/www/svn SVNListParentPath on SVNAutoversioning on SVNReposName "BMO Subversion Repository" AuthType Basic AuthName "office.adroot.bmogc.net" # LDAP AuthBasicProvider ldap AuthzLDAPAuthoritative off AuthLDAPBindDN "CN=svnldapuser,OU=Service Accounts,OU=Domain Administration,DC=office,DC=adroot,DC=bmogc,DC=net" AuthLDAPBindPassword "111111" AuthLDAPURL "ldap://office.adroot.bmogc.net:389/DC=office,DC=adroot,DC=bmogc,DC=net?sAMAccountName?sub" #AuthUserFile /etc/svn-auth-conf #AuthzSVNAccessFile /etc/svn-acl-conf Require valid-user Satisfy Any Here are the some logs during the debug: [Mon Sep 23 15:25:05 2013] [debug] mod_auth_vas.c(1839): [mod_auth_vas] get_server_creds: using def ault HTTP.keytab [Mon Sep 23 15:25:05 2013] [debug] mod_auth_vas.c(1856): [mod_auth_vas] Successfully established cre dentials for HTTP/ [Mon Sep 23 15:25:06 2013] [debug] mod_auth_vas.c(2001): [mod_auth_vas] Successfully authenticated a s HTTP/ using the default HTTP.ketyab [Mon Sep 23 15:25:06 2013] [info] Init: Seeding PRNG with 256 bytes of entropy [Mon Sep 23 15:25:06 2013] [info] Init: Generating temporary RSA private keys (512/1024 bits) [Mon Sep 23 15:25:06 2013] [info] Init: Generating temporary DH parameters (512/1024 bits) The only thing I am not sure is I found this in our Code: JIRA LDAP integration: User Object Filter: (&(objectCategory=Person)(memberof=CN=ccusers,OU=U NIX Security Groups,OU=CTD_CM_RMG,OU=Corporate Clients V2,DC=office,DC=adroot,DC=bmogc,DC=net)) Group Object Filter: (&(objectCategory=Group)(sAMAccountName=))