Any user in an Informix database must be recognized by the underlying OS (up to the current version at the time of writing which is IDS 11.50.xC3).It's essential to know this Read 14 Nov 12 - IBM - IBM's Big Data For Smart Grid Goes Live In Texas... Read 23 May 12 - DBTA - Informix Genero: A Way to Modernize Informix 4GL Applications... I can be reached at domusonline at gmail dot com. Source
For "r" services, this means that you trust the remote user on the remote system to connect as ANY user in the local system (except root). Read 22 Mar 12 - developerWorks - Optimizing Informix database access... That's because a positive entry will be found firstLet's see some examples. Pact enables five-city smart meter pilot in Europe...
In this case you'll get a "can't connect error" instead of the password prompt when you run rlogin. Read 9 Mar 11 - DBTA - Database Administration and the Goal of Diminishing Downtime... Let's check them. Error 651 I have installed Informix-SE 7.25UC1 on Red Hat 7.2.
An example of this error as logged in the online.log: listener-thread: err = -951: oserr = -###: errstr = informix: Incorrect password or user informix is not known on the database Informix Error 952 If you are initializing for the first time you will also see the following message Error building sysmaster database The instance is initialized but the sysmaster database creation fails. Using this link you'll get a 10$ Credit which allow you to run a $5 VPS (the same vps which this site uses) for 2 months for free. (referral link)קטגוריות // Read 23 May 10 - SiliconIndia - IBM's smart metering system allows wise use of energy...
This is called the authentication phase Second, Informix will check if the user we are defining in the connection has the required privileges to establish the connection.It cannot do the second Read 2 Feb 12 - developerWorks - Loading data with the IBM Informix TimeSeries Plug-in for Data Studio... And in this scenario, the fact that they're used by Informix should not be considered too critical, since nothing else should depend on them.I hope this contributes to the disappearance of Again, this requires a user created in the OSThe SET DEBUG FILE/TRACE ON SPL instructions have the same behavior and requirementsThe above doesn't necessarily means we need to have the users
With the network security files we cannot specify the Informix instance originating the connection.So, picking up the query above, and assuming the username is "fnunes" we would need the following configuration If I want to allow the user informix to connect to this instance from the pacman host I can do it in the following ways (these file entries are on the Informix Odbc Incorrect Password Or User Many systems verify that the file has no write permissions to the "world". Informix Sql Error Read 24 Feb 12 - developerWorks - Informix Warehouse Accelerator: Continuous Acceleration during Data Refresh...
These APIs require a connection string or URL, or use specific API connection functions. http://clockworklaw.com/informix-error/informix-error-956.php the local password files /etc/passwd) or if an error occurs. In this case it ignores the settings.A line with a host and a username means that the specified username on the specified remote host can connect as the local user owning Here is my tries with /etc/shadow first thing : Without the third field ( BAD 951 Error ) informix:T2RT3TXXT::::::: second thing : With Expiration Date ( BAD 951 Error ) informix:T2RT3TXXT:::::Wed Is Not Known On The Database Server
PAM stands for Plugin Authentication Modules and can be used in any Unix/Linux system (AIX, HP-UX, Linux and Solaris)Distributed query connectionsThese connections can be considered trusted connections. Read 11 Mar 11 - InvestorPlace - It's Time to Give IBM Props: How many tech stocks are up 53% since the dot-com boom?... However a -951 error can also appear when Informix 11.50 is installed on SUSE Linux 10.2, even though a correct username and/or password has been issued by the client process. have a peek here And by the way, "+ +" means any user from anywhere can login locally as any user! (don't try this even at home :) )Informix on the other hand interprets this
Read 1 Aug 11 - IBM Data Management Magazine - IIUG user view: Happy 10th anniversary to IBM and Informix... These are CONNECT, RESOURCE and DBA. You can have several lines, one for each host you connect to.There are obvious security issues derived from having a password in a file...The option that specifies if the client libraries
The nscd service provides caching of passwords through the getpwnam() function. Cause As per the error in the online.log, if an incorrect password or username is passed to the Informix database server, a -951 error will be generated. in IBM support site. The connection authentication will follow the rules for implicit connections, or will use a different authentication mechanism if server "B" is setup with PAM authentication (more on this later)Non trusted connectionsWe
Most of the sites which take security seriously have replaced them with ssh or something similar. Document information More support for: Tivoli Network Manager IP Edition Discovery and RCA Software version: 3.9 Operating system(s): AIX, Linux, Solaris, Windows Reference #: 1613825 Modified date: 06 April 2016 Site Read 3 Aug 12 - IBM data management - Supercharging the data warehouse while keeping costs down IBM Informix Warehouse Accelerator (IWA) delivers superior performance for in-memory analytics processing... Check This Out Workaround applies to IDS 10.00, 11.10, 11.50 and above: Tracing client IP address with xtrace which only available on IDS 10.00 and above. (1) Ensure IDS instance is On-Line. $ onstat
Read 6 Feb 12 - PRLOG - Informix port delivers unlimited database scalability for popular SaaS application ... I appreciate any comments, corrections and topic sugestions. Hi Fernando, I have an issue, I have a lot of entries in my online.log, saying:listener-thread: err = -951: oserr = 0: errstr = SYSTEM: Incorrect password or user SYSTEM is Read 2 Aug 12 - channelbiz - Oninit Group launches Pay Per Pulse cloud-based service...
The way it works is exactly the same as the "r" services (rshell, rcmd, rlogin).The configuration is done using the network connectivity files, /etc/hosts.equiv and ~/.rhostsNon trusted connectionsThese connections are the