OS error=53 authenticating to NTRealm
JDV
Windows NT
NTRealm Authentication
Regularly (about once a week) we have an instance of a WL-powered app
failing to authenticate users. The log logs the following exception 3-4
times. The server otherwise starts up fine. Server run as an NT service.
It looks like the server can't reach the NT domain controller(s) to
enumerate the Groups.
Any ideas?
## START
Mon Sep 10 15:37:43 EDT 2001:<E> <Adapter> Exception thrown by rmi server:
[4499837770978297456S3.104.140.52:[7001,7001,7002,7002,7001,-1]/259]
java.lang.RuntimeException: OS error=53: T
at weblogic.security.ntrealm.NTResumeEnum.populate0(Native Method)
at weblogic.security.ntrealm.NTResumeEnum.populate(NTDelegate.java:410)
at weblogic.security.ntrealm.NTResumeEnum.<init>(NTDelegate.java:327)
at weblogic.security.ntrealm.NTDelegate.getGroupNames(NTDelegate.java:169)
at weblogic.security.ntrealm.NTRealm.getGroup(NTRealm.java:76)
at weblogic.security.ntrealm.NTRealmEx.getGroup(NTRealmEx.java:107)
at
mks.frame.security.server.MKSRealmAuthentication.getGroup(MKSRealmAuthentica
tion.java:296)
at java.lang.reflect.Method.invoke(Native Method)
at
mks.frame.security.server.DelegatingRealm$Proxy.invoke(DelegatingRealm.java:
648)
at
mks.frame.security.server.DelegatingRealm.callProxyEx(DelegatingRealm.java:6
03)
at
mks.frame.security.server.DelegatingRealm.callProxy(DelegatingRealm.java:568
)
at
mks.frame.security.server.DelegatingRealm.callProxy(DelegatingRealm.java:556
)
at
mks.frame.security.server.DelegatingRealm.getGroup(DelegatingRealm.java:397)
at weblogic.security.acl.CachingRealm.getGroup(CachingRealm.java:1507)
at
weblogic.ejb.internal.SecurityRoleMapping.lookupPrincipal(SecurityRoleMappin
g.java:242)
at
weblogic.ejb.internal.SecurityRoleMapping.getSecurityRolePrincipals(Security
RoleMapping.java:85)
at
weblogic.ejb.internal.SecurityRoleMapping.isPrincipalInRole(SecurityRoleMapp
ing.java:159)
at weblogic.ejb.internal.EJBHomeImpl.checkAccess(EJBHomeImpl.java:724)
at
mks.frame.security.server.RealmDataManagerBeanHomeImpl.create(RealmDataManag
erBeanHomeImpl.java:22)
at
mks.frame.security.server.RealmDataManagerBeanHomeImpl_WLSkel.invoke(RealmDa
taManagerBeanHomeImpl_WLSkel.java:91)
at
weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAda
pter.java:347)
at
weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHandle
r.java:86)
at
weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:1
5)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
## END