[DIRSERVER-1409] Buffer underrun while connecting to Apache DS

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1.0.2
• Fix Version/s: 1.0.3
• Component/s: core
• Environment: chrooted environment, Slackware 12.1.0 (32bit), JRE 1.5.0_19, tighten file permissions
• Assignee: Unassigned
• Reporter: Beat Burgener
• Created: 17/Sep/09 09:01
• Updated: 08/May/13 12:24
• Resolved: 08/May/13 12:24

Description

ApacheDS run's well for some time, but suddenly does not allow new connections!
Connecting via telnet does open the connection, but that's it.
Apache Studio does start initiating the connection, but cannot establish one.
The following is logged:

[08:49:53] DEBUG [org.apache.directory.server.ldap.LdapProtocolProvider$LdapProtocolHandler] - [/192.168.255.31:4709] doHandshake()
[08:49:53] DEBUG [org.apache.directory.server.ldap.LdapProtocolProvider$LdapProtocolHandler] - [/192.168.255.31:4709] initialHandshakeStatus=NEED_UNWRAP
[08:49:53] DEBUG [org.apache.directory.server.ldap.LdapProtocolProvider$LdapProtocolHandler] - [/192.168.255.31:4709] unwrapHandshake()
[08:49:53] DEBUG [org.apache.directory.server.ldap.LdapProtocolProvider$LdapProtocolHandler] - [/192.168.255.31:4709] inNetBuffer: java.nio.DirectByteBuffer[pos=0 lim=0 cap=16665]
[08:49:53] DEBUG [org.apache.directory.server.ldap.LdapProtocolProvider$LdapProtocolHandler] - [/192.168.255.31:4709] appBuffer: java.nio.DirectByteBuffer[pos=0 lim=33330 cap=33330]
[08:49:53] DEBUG [org.apache.directory.server.ldap.LdapProtocolProvider$LdapProtocolHandler] - [/192.168.255.31:4709] Unwrap res:Status = BUFFER_UNDERFLOW HandshakeStatus = NEED_UNWRAP
bytesConsumed = 0 bytesProduced = 0

Well, as said, this is running in chroot, where Apache DS is started as root, but not run as root.
Further, limited libraries, devices are available.

As it works fine for some time, I do not really assume this to be an issue ...
But this is the target configuration, so I have to get it to work like this ...

If I can assist in any way, please do not hesitate to contact me

Thank you