I am able to connect to the MQ from Eclipse Explorer with all user accounts. But when I try to connect from a C Client with my useraccount ('muthu') it throws the error "MQCONN ended with reason code 2035". Note: I am able to access the MQ using the same C-Client code while running the code as a root user(which is part of mqm group).
My current setup is
ALTER QMGR PSNPRES(SAFE)
ALTER QMGR PSMODE (ENABLED)
ALTER QMGR CHLAUTH(DISABLED)
SET CHLAUTH(*) TYPE(BLOCKUSER) USERLIST('*NOACCESS')
DEFINE CHANNEL(SYSTEM.ADMIN.SVRCONN) CHLTYPE(SVRCONN) MCAUSER('sampleuser') REPLACE
ALTER AUTHINFO(SYSTEM.DEFAULT.AUTHINFO.IDPWOS) AUTHTYPE(IDPWOS) CHCKCLNT(OPTIONAL)
REFRESH SECURITY TYPE(CONNAUTH)
Following is the log found in AMQERR01.LOG
----- cmqxrsrv.c : 2363 -------------------------------------------------------
02/22/17 13:51:13 - Process(353.6) User(root) Program(amqrmppa)
Host(ec060cda2b57) Installation(Installation1)
VRMF(9.0.0.0) QMgr(TMVDEVQM)
AMQ9788: Slow DNS lookup for address '172.17.0.1'.
EXPLANATION:
An attempt to resolve address '172.17.0.1' using the 'getnameinfo' function
call took 20 seconds to complete. This might indicate a problem with the DNS
configuration.
ACTION:
Ensure that DNS is correctly configured on the local system.
If the address was an IP address then the slow operation was a reverse DNS
lookup. Some DNS configurations are not capable of reverse DNS lookups and some
IP addresses have no valid reverse DNS entries. If the problem persists,
consider disabling reverse DNS lookups until the issue with the DNS can be
resolved.
----- amqcrhna.c : 794 --------------------------------------------------------
02/22/17 13:51:33 - Process(353.6) User(root) Program(amqrmppa)
Host(ec060cda2b57) Installation(Installation1)
VRMF(9.0.0.0) QMgr(TMVDEVQM)
AMQ9788: Slow DNS lookup for address '172.17.0.1'.
EXPLANATION:
An attempt to resolve address '172.17.0.1' using the 'getnameinfo' function
call took 20 seconds to complete. This might indicate a problem with the DNS
configuration.
ACTION:
Ensure that DNS is correctly configured on the local system.
If the address was an IP address then the slow operation was a reverse DNS
lookup. Some DNS configurations are not capable of reverse DNS lookups and some
IP addresses have no valid reverse DNS entries. If the problem persists,
consider disabling reverse DNS lookups until the issue with the DNS can be
resolved.
----- amqcrhna.c : 794 --------------------------------------------------------
02/22/17 13:51:33 - Process(353.6) User(root) Program(amqrmppa)
Host(ec060cda2b57) Installation(Installation1)
VRMF(9.0.0.0) QMgr(TMVDEVQM)
AMQ9209: Connection to host '172.17.0.1' for channel 'SYSTEM.DEF.SVRCONN'
closed.
EXPLANATION:
An error occurred receiving data from '172.17.0.1' over TCP/IP. The connection
to the remote host has unexpectedly terminated.
The channel name is 'SYSTEM.DEF.SVRCONN'; in some cases it cannot be determined
and so is shown as '????'.
ACTION:
Tell the systems administrator.
C-Code gist :
int pub(char *topic_name, char *queue_manager_name, char *message)
{
/* Declare file and character for sample input */
FILE *fp;
/* Declare MQI structures needed */
MQOD od = {MQOD_DEFAULT}; /* Object Descriptor */
MQMD md = {MQMD_DEFAULT}; /* Message Descriptor */
MQPMO pmo = {MQPMO_DEFAULT}; /* put message options */
/** note, sample uses defaults where it can **/
MQHCONN Hcon; /* connection handle */
MQHOBJ Hobj; /* object handle */
MQLONG CompCode; /* completion code */
MQLONG OpenCode; /* MQOPEN completion code */
MQLONG Reason; /* reason code */
MQLONG CReason; /* reason code for MQCONN */
MQLONG messlen; /* message length */
char buffer[100]; /* message buffer */
char QMName[50]; /* queue manager name */
QMName[0] = 0; /* default */
strncpy(QMName, queue_manager_name, MQ_Q_MGR_NAME_LENGTH);
pmo.Options = MQPMO_FAIL_IF_QUIESCING
| MQPMO_NO_SYNCPOINT;
/******************************************************************/
/* */
/* Connect to queue manager */
/* */
/******************************************************************/
MQCONN(QMName, /* queue manager */
&Hcon, /* connection handle */
&CompCode, /* completion code */
&CReason); /* reason code */
/* report reason and stop if it failed */
if (CompCode == MQCC_FAILED)
{
printf("MQCONN ended with reason code %d\n", CReason);
return (int)CReason;
}
.................
Any thoughts. ?
This a continuation of my issue from Provide anonymous access to IBM WebSphere MQ
