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Mysql_connect(): Client Does Not Support Authentication Protocol Requested By Server; Consider Upgrading MySQL Client


I am having an awkward problem with my MySQL installation. I have a number of scripts that access the database from a few different web hosting sites. I have no problem accessing the database from the scripts that I host locally. The scripts that are on an outside server accessing the database gives me a mysql_connect() error.

Locally I use MySQL 5.0 and PHP 5.0. I am assuming that the 3rd party web host uses an older version of PHP and thinking that may be the problem. Is this the possible problem and if so is there a way to fix it without ruining the scripts that are currently working?




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Mysql_connect(): Client Does Not Support Authentication Protocol Requested By Server; Consider Upgrading MySQL Client
Basically I am setting up php,mysql and apache to run an application. While trying to connect I get the following error:

Warning: mysql_connect(): Client does not support authentication protocol requested by server; consider upgrading MySQL client in c:sudhirapachehtdocssvgmap est4.php on line 14
Cannot connect to the database.
Client does not support authentication protocol requested by server; consider upgrading MySQL client
I have tried the following message posted earlier by many of you guys i.e
"SET PASSWORD FOR peter@localhost = OLD_PASSWORD('something')
flush privileges

I am trying this from a long time and do not find a way to fix this problem
I request you guys to help me in soughting this out and I appreciate your patience in reading my post.

Client Does Not Support Authentication Protocol Requested By Server; Consider Upgrading MySQL Client In
I have recently upgraded to MySQL 5. Got this error message in my IE Browser. Have read some of the comments on other forums and my choices are: Upgrade all client programs to use a 4.1.1 or newer client library, or

SET PASSWORD FOR
-> 'some_user'@'some_host' = OLD_PASSWORD('newpwd')

Can someone please advise?

Client Does Not Support Authentication Protocol Requested By Server
i have this message when i try to use 'mysql_connect' command in php. error message :

Warning: mysql_connect(): Client does not support authentication protocol requested by server; consider upgrading MySQL client in c:program filesapache groupapachehtdocs7mysql_test.php on line 2

#1251 - Client Does Not Support Authentication Protocol Requested By Server; ...
I am trying to get phpmyadmin working with mysql but I get the below errors...
Why is this??

"phpMyAdmin tried to connect to the MySQL server, and the server rejected the connection. You should check the host, username and password in config.inc.php and make sure that they correspond to the information given by the administrator of the MySQL server."

and...

" #1251 - Client does not support authentication protocol requested by server; consider upgrading MySQL client "

changes in config.inc.php file:

$cfg['PmaAbsoluteUri'] = 'http://localhost/phpmyadmin/'

$cfg['Servers'][$i]['auth_type'] = 'config'
$cfg['Servers'][$i]['user'] = 'root'
$cfg['Servers'][$i]['password'] = 'pword'


Any ideas if I am missing something?

Remote Access Not Working: Error 1251 Client Does Not Support Authentication Protocol Requested By Server
I'm trying to set up my MySQL database for remote access. I've never been a DB admin so this is all mostly new to me. I am binding to my public IP address, and I have created a new user with the following grant commands run from the mysql command line on the server:

mysql> grant all privileges on prs_data.* to 'username'@'%' identified by 'change';
Query OK, 0 rows affected (0.00 sec)
mysql> grant all privileges on prs_data.* to 'username'@'localhost' identified by 'change';
Query OK, 0 rows affected (0.01 sec)

When I try to connect remotely from another host, here's what happens:

ERROR 1251: Client Does Not Support Authentication Protocol Requested
I have a problem with a MySQL environment.

- One server (Windows)
- Two instances of mysql (4.0.27 & 5.x.x)
- Each instance are running as a service with a different port number (tcp 3307/3306)
- Both services are set up with their own parameter files, so they point to the correct binary and data directory

When I try to log on through the console against  the MySQL 5 database by starting c:program filesmysql5inmysql, then everything is working as it should.

If I try to do the same against the Mysql 4 database, it returns an error that the client does not support the authentication protocol requested.

Client Does Not Support Authentication Protocol
If I create a user, say 'dbadmin' with full access on hosts 'All' and 'localhost' I cannot connect using PHP. I get the error:

mysql_connect(): Client does not support authentication protocol requested by server; consider upgrading MySQL client.

If I make the connection with root on any of the local IP addresses the connection is fine and the database updates correctly.

Any thoughts? I suspect a problem with the use of the socket, but phpinfo() correctly returns the mysql settings.

1251 Client Does Not Support Authentication Protocol ....
I just installed MySQL 4.1 on my computer! While i was working with a Dreamwaver I tried to connect to MySql but i coldn't! The following massage appeared:

1251 Client does not support authentication protocol requested by server; consider upgrading MySQL client.

Client Does Not Support Authentication
The problem is that when i browse to http://reception/admin/index.php? and enter username and password I recieve the following message

1251 - Client does not support authentication protocol requested by server; consider upgrading MySQL client

But i can log into mysql using the command prompt

Client Does Not Support Auth Protocol Woes
MySQL said: Documentation
#1251 - Client does not support authentication protocol requested by server; consider upgrading MySQL client

Support Authentication Protocol Upgrade
I have been using a script on my server for 2 years today I get this message Is it the script or the server?

Warning: mysql_connect() [function.mysql-connect]: Client does not support authentication protocol requested by server; consider upgrading MySQL client in /home2/cruisew/public_html/cruisevacationcenter.net/test/inc/db_wrapper.php on line 11
AAAClient does not support authentication protocol requested by server; consider upgrading MySQL client

Upgrading Client Library
i'm trying to connect to MySQL server 4.1 via PHP 4 with a user with password and i'm getting the following error:

Client does not support authentication protocol. The problem doesn't occurs when the user has no password. I have Client API version: 3.23.22-beta. How can i upgrade my client library?

VB + MySQL Client Server Application
I would like to know about what the most important things to be installed in every workstation if I will used VB and MySQL using the ODBC driver. Is there a need to install VB, MySQL, ODBC Driver in all computers? If possible can you give simple snippets in configuring MySQL and ODBC in VB code.

Apps Use MySQL Server Or Client Version?
I am using a shared hosting setup and I'm trying to figure out which version of MySQL my applications are actually using. My host tells me that the MySQL server is running version 4.1.16, but when I do a phpinfo it shows client version 5.0.16. Since some scripts don't support MySQL 5, I am trying to clarify which version my applications would actually use. Any ideas?

Frontt-end For Mysql In Client-server Setup
What opensource software would you recommend for the front-end in a
client-server setup for mysql

Server-Client
------=_NextPart_000_004C_01C3507A.4005F3F0
Content-Type: text/plain;
charset="windows-1254"
Content-Transfer-Encoding: quoted-printable

Hello,
I coded a program by using VB 6.0 I will use this program on =
network(nearly 12 user). is it necessary to code two different program =
for both of server and client. Or, Can I solve this problem by MYSQL =
Control Center.

H=FCseyin DEM=DDRA=D0
=DDstikbal Furniture =DDnt.


------=_NextPart_000_004C_01C3507A.4005F3F0--

Server-Client
I coded a program by using VB 6.0 I will use this program on =
network(nearly 12 user). is it necessary to code two different program =
for both of server and client. Or, Can I solve this problem by MYSQL =
Control Center.

Fw: Server-Client
I think that I should ask the question like that.
I want to run MySQL on 14 client. What am I do. I try but There is a problem
that i can't find.

Server Vs Client Version
I have a server where the mysql Server version is 5.0.27 but the client version 4.1.12. I know if the client version is newer than the server then its the server version that counts - is it the same the other way around?

Remote Connection To MySQL DB Server From Client With No MySQL DB
I have MySQL server running on a Solaris machine. I have a Perl tool that is run on multiple operating systems (Linux, Solaris, MKS on windows, CYGWIN on windows). I would like to post to the MySQL database on the Solaris machine from this script when it is run on the different local clients. All these clients share a single network share (available via Samba on windows).

Is there a Perl module that I can install in the network share that I can use to connect remotely to the server DB?

Whats Needed On Client PC And Server?
I'm currently using MySQL 5.0.9 with Visual C++ 6.0 and Qt. My project is on the server, with all the dll's needed as well as MySQL with my database. I can only access my database on the server from a client station if this client station also has MySQL installed. It doesn't even execute the queries in my code.

Do I need to use server scripts and if so how do I do it? Is there in Windows something like a mysql-server and mysql-client package? Do we need to install MySQL on all of the client stations?

Controlling The Server -> Client Fetch Size
I see that mysql_use_result() and mysql_store_result() allow you to retrieve results into the client memory space either a single row at a time from the server or the entire result set from the server.

Is there a way to control the fetch size so that, say, I get 100 rows back from the server at a time? Cursors would probably do the trick, but then you can't build things in 'C'.

How Do I Setup The Server On A Network Drive For Client Software To Access?
I'm building a database system for our department at work and have successfully installed the MySQL Server 5.0 to my local machine and developed my user interface to access it read/write/update, etc. just fine through VB6 and the ODBC driver.

My problem now is how do I get the database files and server functions moved/transplanted/installed on a network share drive (Windows 2000) that my peers and I have access to, so that I can deploy me client user interface onto their machines so we can all access the database across the network and I can get the files off my local hard drive?

Authentication Protocol
I am trying to run an application using MySQL as a DB, but i am receiving the following error message:
"Client does not support authentication protocol requested by server; consider upgrading MySQL client"
I am using MySQL Client Version 5.0.11
Could someone tell how can I fix this issue.

Authentication Protocol
You have no license for using PerlDesk! DBI connect('perldb:localhost','webuser',...) failed: Client does not support authentication protocol requested by server; consider upgrading MySQL client at lib/PerlDesk/App.pm line 408 Compilation failed in require at lib/PerlDesk/App/License.pm line 3. BEGIN failed--compilation aborted at lib/PerlDesk/App/License.pm line 3. Compilation failed in require at lib/PerlDesk/App/Installer.pm line 9. Compilation failed in require at C:/Program Files/Apache Group/Apache2/cgi-bin/install.cgi line 25.

Authentication Protocol
I am running winXP, mysql, vb 6.0/vbscript.
when i connect through odbc it gave me the following error.
Run-time error'-2147467259 (800004005)
[MySQL][ODBC 3.51 Driver] Client does not support authentication protocol requested by server; consider upgrading MySQL Client

When i connect this mysql with vb 6.0/vbscript in windows 98 it runs perfectly.

Authentication Protocol
I recently had a crash with MySQL-Max 4.0.5beta in the Windows 2000 Server inviroment. I uninstalled it completely and salvaged the DATA directories. So i decided to go ahead and upgrade the MySQL to Server 4.1.7. But now I get an error message from all my scripts that tell me the following.
Warning: mysql_connect(): Client does not support authentication protocol requested by server; consider upgrading MySQL
Can some one please assist me in fixing this matter. I am very limited in MySQL and have done hours of research trying to fix this matter.

Authentication Protocol
I am having trouble with my MySQL database, so when I run a script I receive the following error:
'Warning: mysql_pconnect() [function.mysql-pconnect]: Client does not support authentication protocol requested by server; consider upgrading MySQL client in c:wwwdcdjpaneldatabasedb.php on line 27
Client does not support authentication protocol requested by server; consider upgrading MySQL client'
I understand that it has something to do with old db access libraries. I really don't understand the instructions to be done, so if I could be provided with a full-detail list of instructions on fixing this error, I'd appreciate it.
By-the-way, I looked into the documentation of the MySQL software and looked at the website for support, which was a little pricy for one needed solution.

Authentication Protocol
A problem with MYSQL Front 3.1 that will not connect.
I understand that there is a problem with MySQL changing the password hasing functions in ver 4.
One solution is to start the server with the --old-passwords flag, how do i add the flag??

ODBC Driver Does Not Support The Requested Properties
I'm trying to log data to a certain schema on MySQL 5 server via DSN. MySQL connector/ODBC driver version is 3.51., running in Win XP.

*Sometimes* I receive the following error:

---
An error occurred calling 'LogResults' in 'DBLog' of 'DBLog 1.0 Type Library'
An error occurred executing a statement.
Schema: My Recordset.
Statement: My_Table.
ODBC driver does not support the requested properties.
Description: ODBC driver does not support the requested properties.
Number: -2147217887
NativeError: 0
SQLState:
Reported by: Microsoft OLE DB Provider for ODBC Drivers
Source: DBLog
---

The worst thing is that sometimes everything seem to be ok but no data is logged to database! This case is very confusing, the logging has been successfull before and I've not been able to trace this. I've checked the basics (SQL syntax, schema priviledges, ...).

Support Authentication
i have installed php4.4 with iis and mysql5 and phpmyadmin is 2.5 version and mysql administration tool too i get the error client does not support authentication protocol,
i will be very pleased if someone suggest a good workin version for all mysql php and phpmyadmin

MySQL Client
Where can i get a good MySQL Client?

Mysql Client V5.0.21
Basically if I type a command in mysql and then try to reuse it by pushing the up arrow, most of the time a segmentation violation will occur.

Mysql Client
Is there any option of formatting the columns of tables so that for
example only 5 characters of each column is displayed?(also is there
any way to set no wrapping)
That is in order to get a proper output of tables in a win98 DOS
prompt.
I know that Oracle SQL gives you such options.

VB And Mysql:client
i wanna conn VB 6 to a mysql 4.1 database using mysql odbc driver 3.51 on windows XP. this conn is done usin ADODB. however on executing i get the following error:
"client does not recognise authentication protocol requested by server, please consider upgradin mysql."
upgradin to 5.0 is senseless. it is a godown of bugs

Installing MySQL Client
I'm sure this is a really noob thing to be asking....

I have MySQL and PHP installed onto my web hosting server and it's running fine. Now, my problem is that I can't figure out how to access it from my computer.

I'm mainly using Frontpage (because that's the program that everything was built on before I was hired) to build the websites. What is the easiest way to be able to start using this database?

Client Character Set In MySQL 4.1.10
I have a problem with character set client and connection in MySQL 4.1.10. I have all tables in cp1250_czech_cs collation and I have set a global session character_set_client, character_set_connection and character_set_result to cp1250. When I make a connection to the database in PHP (mysqli_connect();) and execute a query SHOW SESSION VARIABLES; it return that character_set_client, character_set_connection and character_set_client is set to latin1.

What can I do, when I want to set this variables to cp1250 as default? (and not use SET NAMES cp1250; in each script).

My OS is Win XP SP2 and Win 2000, Mysql version 4.1.10-nt, PHP version 5.0.3

MySQL Client Side
Does mySQL have lite version? Similar to ms sql express, where it can
be distributed without a full server version. I have program with many
clients and i'm wanting to move away from access if i can.

MySQL Client Ran Out Of Memory
I'm using a mysql server with my own TCP/IP server on the same FreeBSD machine.
MySQL stores a users database, like logins and passwords.

It works fine for a couple of days, but after that my simple queries with one row of result stops working.

It says "MySQL Client ran out of memory".
If I connect to mysql using other tools or simply restart my server - it works fine again under the same queries. So please don't support I use a huge amount of data, whole database can be selected in one query under normal conditions, its pretty small.

My Server Info:

sr10# mysql --version
mysql Ver 14.7 Distrib 4.1.16, for portbld-freebsd5.4 (i386) using 4.3

MySql Client 3.51 Through Proxy
OK I am working with an external company that has opened a DB for us to attach to. There documentation has you install My Sql 3.51 driver. I have all the login info and server address correct but it fails to connect. We do have a firewall here but I see no place in the System DSN to reference it. Do I need something else to make the work with a firewall?

MySQL GUI Client Tool
I am looking for a gui-based open source client tool for mysql. Does anybody have any suggestion besides those listed in the first few posts in the beginning of the forum?

Install MySQL Client
Is there any client tools available for mysql like sql server so that i can install server in one machine and client tool in a client machine that will connect to the mysql sever

Mysql Unix Client
I there, I would like to know if there is a mysql client that we can use from unix to connect to a mysql windows server?

MySQL Client Library? Where Can I Find It?
I'm trying to get an emailing program to work with mysql using ODBC on Windows and i've run into a couple of issues. I used the installer found on the mysql website and the mysqld-nt.exe process is running. I can also run the "mysql" command to create users, run queries, all the usual stuff. My first issue is that the icewarp email program shows me an error that reads "Mysql client library not found". Does anyone know where this file could be located? I used the default directory during my installation. on the mysql website it said to run "mysql_config --libs" to find where my client library is, but this program is no where to be found in the installation. The mysql website says :

"You should be able to solve this problem by adding -Ldir_path -lmysqlclient at the end of your link command, where dir_path represents the pathname of the directory where the client library is located."

when i have the path.. do i enter those options in the text field after i right click -> properties mysqld-nt.exe?

PHP4: How To Upgrade MySQL Client To V4?
Clean install of:
PHP 4.4.2
MySQL 4.1.21

Problem: phpinfo() shows the MySQL client to be 3.23.49.

I want my dev environment to match my hosts, so upgrading to PHP5 and/or MySQL5 is not an option.


So how do I upgrade the MySQL client in PHP to 4.x?


I tried the MySQL PHP connector page ( http://dev.mysql.com/downloads/connector/php/ ) , but it only lists downloads for PHP5. (which I tried anyway, but can't get to work)

Where Is The MySQL Command Line Client?
I have installed the XAMPP package on my computer, which contains appache php and mysql. however I don't know how to create a database with the command line client in mysql or even where to type the code required to set up a new database. Not a very interesting question, but it's vital i get an answer if i am to start learning.

MySQL Command Line Client
I have just installed MySql Server 5 on my Windows XP pc. When I start up the MySql Command Line Client, I type in the password and then the command line comes up.
I create a database and then type use database:

I then run the command source C;jt.sql. This drops tables if they are there and then creates the tables and inserts data. Once this has completed, I can then selet from the tables. For instance there is a table called users.

If I type 'select * from users;' It comes back with the results and 2 row in set. This is fine however as soon as I exit from the MySql Command Client and come back in then I use database and show tables. There are no tables in there.

My question is this, why are the data and tables not staying in the database? I have tried commiting but it makes no difference.

MySQL Administrator Client Installation
Can MySQL administrator installed on a client machine which has no MySQL database installed?

We have two MySQL installation on Linux. I want to check things from my desktop which is Windows via some graphical administration software.

Any possibility? When I try to connect one of the server I got error. Admin tool added my computer's domain suffix after the user name which I typed in...

Data Entry Client For MySQL
I need a terminal (client) to connect to the server to enter data and view tables (as customised reports). ie this is not for administrating the database, this will be for an end-user.

I dont want to use a web browser, I want to use something like a terminal. It can be of simple blue screen DOS, AS400 like nature.


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