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NS3 with MQTT integration. HELP !!!!
Post 302600095 by KishIsrael on Monday 20th of February 2012 04:58:54 AM
02-20-2012
i think so too. However, the broker does read the packet the first time, and retrieves the mosq->id field which is set to "publisher". That's why it gives the error:
Socket read error on client "publisher", disconnecting.
if the packet was not valid, do you think it would access the field 'id' in the struct mosq sent over in the packet?
previously, when i was sending completely invalid packets, it would give the error:
Socket read error on client null, disconnecting.
So, is my packet reeally invalid? or is there some other reason?
Socket read error on client "publisher", disconnecting.
if the packet was not valid, do you think it would access the field 'id' in the struct mosq sent over in the packet?
previously, when i was sending completely invalid packets, it would give the error:
Socket read error on client null, disconnecting.
So, is my packet reeally invalid? or is there some other reason?
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LEARN ABOUT LINUX
imqkeytool
imqkeytool(1M) System Administration Commands imqkeytool(1M) NAME
imqkeytool - generate a self-signed certificate for secure communication SYNOPSIS
/usr/bin/imqkeytool [-broker] [-servlet keystore_location] /usr/bin/imqkeytool -h DESCRIPTION
The imqkeytool utility generates a self-signed certificate for secure communication. The certificate can be used by a broker instance to establish a secure connection with a client, or by a Message Queue-supplied HTTPS servlet to establish a secure connection with a broker instance. An HTTPS servlet is an SSL-enabled varient of the HyperText Transfer Protocol that establishes a secure connection with a broker instance. Without an option, imqkeytool generates a self-signed certificate for a broker instance. imqkeytool uses command line options to specify whether the certificate is used by a broker instance or by a servlet. OPTIONS
The following options are supported: -broker Generate a self-signed certificate for the broker and places it in the Message Queue keystore. All broker instances running on a system must use the same certificate. -h Display usage help. Do not execute anything else on the command line. -servlet keystore_location Generate a self-signed certificate for an HTTPS servlet and places it in keystore_location. keystore_location refers to the location of the keystore. You should move this keystore to a location where it is accessible and read- able by the Message Queue HTTPS servlet to establish a secure connection with a broker. ENVIRONMENT VARIABLES
The following environment variables affect the execution of this command: IMQ_JAVAHOME Specify the Java 2 compatible runtime. When this environment variable is not set it defaults to /usr/j2se. EXIT STATUS
The following exit values are returned: 0 Successful completion. >0 An error occurred. FILES
/etc/imq/keystore Contains Message Queue keystore in which imqkeytool stores a self-signed certificate for brokers. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWiqu | +-----------------------------+-----------------------------+ SEE ALSO
imqadmin(1M), imqbrokerd(1M), imqcmd(1M), imqdbmgr(1M), imqobjmgr(1M), imqusermgr(1M), attributes(5) Sun Java System Message Queue Administrator's Guide SunOS 5.10 11 Mar 2004 imqkeytool(1M)