DPS loses connection to directory intermittently
Directory proxy is intermittently loosing its connection to the master server. The issue continues even if there is no load on the proxy but seems to be more frequent when it is under a load.
May 12 2007 13:43:24 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has gone down.
May 12 2007 13:43:25 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has come up.
May 12 2007 14:25:03 DPShost SunONEDPS[ 2359]: [EXCEPTION][520501] Failed to connect to ds.domain.com
May 12 2007 14:25:03 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has gone down.
May 12 2007 14:25:20 DPShost SunONEDPS[ 2359]: [EXCEPTION][520504] Connection re-established to ds.domain.com
May 12 2007 14:25:20 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has come up.
May 12 2007 14:33:23 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has gone down.
May 12 2007 14:33:24 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has come up.
May 12 2007 15:35:03 DPShost SunONEDPS[ 2359]: [EXCEPTION][520501] Failed to connect to ds.domain.com
May 12 2007 15:35:03 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has gone down.
May 12 2007 15:35:20 DPShost SunONEDPS[ 2359]: [EXCEPTION][520504] Connection re-established to ds.domain.com
May 12 2007 15:35:20 DPShost SunONEDPS[ 2359]: [CRITICAL][280803] Server ds.domain.com:55389 has come up.
Environment Details
Currently we have 2 Directory Server instances running on 1 server. One instance is our enterprise directory and the other instance is for Access Manager. We have 4 proxy instances running on 2 servers, each server has 1 proxy instance for the enterprise directory and 1 proxy instance for Access Manger.
We do have a firewall separating the proxies from the directory servers. The session timeouts are set to 1 hour which don抰 seem to coincide with the errors. Additionally we are not using connection pooling.
Sun Java(TM) System Directory Server/5.2_Patch_4_CGD_6305434_6
362045_6371707_6368504_6487298_6491030_6502522_1 B2006.342.1014 (64-bit)
Sun ONE Directory Proxy Server, Build 20050705.172444, Version 5.2_Patch_4
Has anyone experienced this? Thanks!
