When running a Web Agent, this one reports error shortly after restart
and intermittently :
[8794/984688384][Thu Jul 16 2020 20:36:48]
[CSmLowLevelAgent.cpp:1392][ERROR][sm-AgentFramework-00520]
LLA: SiteMinder Agent Api function failed - 'Sm_AgentApi_LoginEx' returned '-2'.
[8794/984688384][Thu Jul 16 2020 20:36:48]
[CSmAuthenticationManager.cpp:194][ERROR][sm-AgentFramework-00420]
HLA: Component reported fatal error: 'Low Level Agent'.
[8794/984688384][Thu Jul 16 2020 20:36:48]
[CSmHighLevelAgent.cpp:710][ERROR][sm-AgentFramework-00420]
HLA: Component reported fatal error: 'Authentication Manager'.
Web Agent 12.52SP1CR07 on Apache 2.4 on RedHat 6;
Setting the Web Agent traces to include statistics about connectivity
with the following config :
WebAgentTrace.conf :
components: AgentFramework, HTTPAgent, WebAgent, AgentFunc, Agent_Con_Manager
data: Date, Time, PreciseTime, Pid, Tid, TransactionID, Message, SrcFile, Function, RequestIPAddr, IPAddr, IPPort, AgentName, Domain, DomainOID, Realm, RealmOID, Resource, Action, User, SessionSpec, SessionID, CertSerial, SubjectDN, IssuerDN, UserDN, Threshold, Throughput, MinThroughput, MaxThroughput, HandleCount, BusyHandleCount, FreeHandleCount, State, ClusterID
Then, continuously the message
"SmAgentTli_TCPReceiveBuf returns TIME-OUT"
error can be seen in the Web Agent traces as the following :
WebAgent.log :
[8781/596088576][Thu Jul 16 2020 20:21:09]
SiteMinder APACHE 2.4 WebAgent, Version 12.52 QMR01, Update HF-07, Label 2259.
[8781/596088576][Thu Jul 16 2020 20:21:09]
hostconfigfile='/opt/CA/webagent/config/SmHost.conf'.
[8781/596088576][Thu Jul 16 2020 20:21:09]
traceconfigfile='/opt/CA/webagent/config/WebAgentTrace.conf'.
[8794/984688384][Thu Jul 16 2020
20:36:48][CSmLowLevelAgent.cpp:1392][ERROR][sm-AgentFramework-00520]
LLA: SiteMinder Agent Api function failed - 'Sm_AgentApi_LoginEx' returned '-2'.
[8794/984688384][Thu Jul 16 2020
20:36:48][CSmAuthenticationManager.cpp:194][ERROR][sm-AgentFramework-00420]
HLA: Component reported fatal error: 'Low Level Agent'.
[8794/984688384][Thu Jul 16 2020
20:36:48][CSmHighLevelAgent.cpp:710][ERROR][sm-AgentFramework-00420]
HLA: Component reported fatal error: 'Authentication Manager'.
WebAgentTrace.log :
[07/16/2020][20:35:48][20:35:48.783][8794][984688384]
[0000000000000000000000008f68c87a-225a-5f1049a4-3ab12700-31ff5d878825]
[Resolved HTTP_HOST: 'mywebagent.mydomain.com'.][CSmHttpPlugin.cpp:399]
[CSmHttpPlugin::ProcessResource][10.0.0.1]
[][][][][][][][][][][][][][][][][][][][][][][][][]
[07/16/2020][20:35:48][20:35:48.783][8794][984688384]
[0000000000000000000000008f68c87a-225a-5f1049a4-3ab12700-31ff5d878825]
[Resolved hostname: 'mywebagent.mydomain.com'.][CSmHttpPlugin.cpp:490]
[CSmHttpPlugin::ProcessResource][10.0.0.1][][][][][][][][][][][][][][]
[][][][][][][][][][][]
[07/16/2020][20:35:48][20:35:48.783][8794][984688384]
[0000000000000000000000008f68c87a-225a-5f1049a4-3ab12700-31ff5d878825]
[Resolved URL: '/myapperror/HTTP_NOT_FOUND.html.var'.][CSmHttpPlugin.cpp:657]
[CSmHttpPlugin::ProcessResource][10.0.0.1][*172.16.0.1][][myagent][][]
[][][][][][][][][][][][][][][][][][][][]
[07/16/2020][20:35:48][20:35:48.783][8794][984688384]
[0000000000000000000000008f68c87a-225a-5f1049a4-3ab12700-31ff5d878825]
[Calling SM_WAF_HTTP_PLUGIN->EstablishSession.][CSmSessionManager.cpp:82]
[CSmSessionManager::EstablishSession][10.0.0.1][*172.16.0.1][][myagent]
[][][][][/myapperror/HTTP_NOT_FOUND.html.var][GET][][][][][][][][][][]
[][][][][][]
[07/16/2020][20:35:48][20:35:48.784][8794][984688384][]
[Server 192.168.1.101: Current total capacity: 83, current throughput: 1
][SmClient.cpp:2930][GetBestServerIndex][][][][][][][][][][][][][][][]
[][][][][][][2][][][ACTIVE][2]
[07/16/2020][20:35:48][20:35:48.784][8794][984688384][]
[Server 192.168.1.102: Current total capacity: 0, current throughput: 0
[07/16/2020][20:35:48][20:35:48.784][8794][984688384][]
[Selected server 192.168.1.101: Current total capacity: 82, current throughput: 1]
[SmClient.cpp:2977][GetServer][][][][][][][][][][][][][][][][][][][][]
[][2][][][ACTIVE][2]
[07/16/2020][20:35:48][20:35:48.784][8794][984688384][][Leaving Function]
[SmClient.cpp:2979][GetBestServerIndex][][][][][][][][][][][][][][][][]
[][][][][][2][][][ACTIVE][2]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[SmAgentTli_TCPReceiveBuf returns TIME-OUT. No connection retry.]
[SmClient.cpp:1688][CSmServerHandle::ProcessRequest][][192.168.1.101]
[44443][][][][][][][][][][][][][][][][][][][5][][][ACTIVE][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Request failed with 2 error code.][SmClient.cpp:2760][ProcessRequest]
[][][][][][][][][][][][][][][][][][][][][][2][][][ACTIVE][2]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[SmAgentTli_TCPReceiveBuf returns TIME-OUT. No connection retry.]
[SmClient.cpp:1688][CSmServerHandle::ProcessRequest][][192.168.1.101]
[44443][][][][][][][][][][][][][][][][][][][5][][][ACTIVE][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Request failed with 2 error code.][SmClient.cpp:2760][ProcessRequest]
[][][][][][][][][][][][][][][][][][][][][][2][][][ACTIVE][2]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Server State transition from ACTIVE to INTER][SmClient.cpp:1825]
[CSmServerHandle::StateTransition][][192.168.1.101][44443][][][][][][]
[][][][][][][][][][][][][5][][][INTER][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Request failed with 2 error code.][SmClient.cpp:2777][ProcessRequest]
[][][][][][][][][][][][][][][][][][][][][][2][][][ACTIVE][2]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Server State transition from INTER to INACTIVE][SmClient.cpp:1825]
[CSmServerHandle::StateTransition][][192.168.1.101][44443][][][][][][]
[][][][][][][][][][][][][5][][][INACTIVE][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[The number of active servers fell below the threshold.][SmClient.cpp:2861]
[ProcessRequest][][][][][][][][][][][][][][][][][][][][][][2][][][ACTIVE][2]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Cluster State transition from ACTIVE to INACTIVE][SmClient.cpp:3290]
[CSmCluster::StateTransition][][][][][][][][][][][][][][][][][][][][][]
[2][][][INACTIVE][2]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[No active clusters found.][SmAgentAPI.cpp:522][ProcessRequest][][][][]
[][][][][][][][][][][][][][][][][][][][][][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Leave function ProcessRequest][SmAgentAPI.cpp:528][ProcessRequest][][]
[][][][][][][][][][][][][][][][][][][][][][][][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384][]
[Leave function Sm_AgentApi_Login][SmAgentAPI.cpp:2803][Sm_AgentApi_Login]
[][][][][][][][][][][][][][][][][][][][][][][][][][]
[07/16/2020][20:36:48][20:36:48.843][8794][984688384]
[0000000000000000000000008f68c87a-225a-5f1049a4-3ab12700-31ff5d878825]
[Communication failure between SiteMinder policy server and web agent.]
[CSmLowLevelAgent.cpp:1380][AuthenticateUser][10.0.0.1][*172.16.0.1][]
[myagent][][03-0003a3fd-db36-1d37-bf8d-8312d0d20000][myrealm]
[06-a9f59526-0f16-405c-b58d-34b7c69dbb20][/myapperror/HTTP_NOT_FOUND.html.var]
[GET][][][][][][][][][][][][][][][][]
[07/16/2020][20:36:48][20:36:48.844][8794][984688384]
[0000000000000000000000008f68c87a-225a-5f1049a4-3ab12700-31ff5d878825]
[LowLevelAgent returned SmFailure.][CSmAuthenticationManager.cpp:196]
[CSmAuthenticationManager::AuthenticateUser][10.0.0.1][*172.16.0.1][]
[myagent][][03-0003a3fd-db36-1d37-bf8d-8312d0d20000][myrealm]
[06-a9f59526-0f16-405c-b58d-34b7c69dbb20][/myapperror/HTTP_NOT_FOUND.html.var]
[GET][][][][][][][][][][][][][][][][]
There was misconfiguration in the Load Balancer
between Web Agent and Policy Server.
- Configure the Load Balancer able to handle properly the connections
from the Web Agent to the Policy Servers;