Hi Jose,

I believe you miss an important point. Error 1130 means that the host (ip 
address) is not allowed to connect, it doesnt mean that its not physically 
possible. You have to check the privileges you gave the user or host that 
doesnt work.

login to mysql from a working account.

do this:

USE mysql
SHOW GRANTS FOR xxxuserxxx;

loook exactly what it says. 
If you are used to mysqlcc than connect from there look at the data in  all 
tables of the mysql database. They contain the privilege of each user or 
host.
there should be 5 tables f.e.

mysql.user
mysql.host
mysql.columns_priv
mysql.tables_priv
mysql.db

You will see that the rights for the host will not be set correctly, most 
likely in the mysql.host or mysql.user table.

Take a GOOD read in the manual, have a rest and then troubleshoot it.

Good Luck !!

Best regards

Nils Valentin
Tokyo/Japan






 


2003年 5月 29日 木曜日 18:47、Jose Miguel Pérez さんは書きました:
> Hi all!
>
>     I have asked this before, but no replys. I'll rewrite the question
> because I don't know if I got understood. ;-) Anyway, I have not found a
> MySQL list best suited for this question, so here I go...
>
>     ¿Anyone knows why the server (mysqld) behaves differently to clients
> connecting from the same remote machine?
>     (Server 3.23.41 on a RedHat 7.2. The client is Windows XP
> Professional.)
>
>     In other words, say we are connecting from Host B to Server A. Well, I
> will list the possible responses I'm getting (remember, always speaking of
> low level socket connections).
>
>         - telnet servera 3306        --> Response OK. (First handshake
> packet received OK).
>         - MySQLFront                 --> Response OK. (MySQLFront connects
> OK).
>         - mysql -u user -h servera   --> Response OK. (MySQL client
> connects OK).
>         - nc servera 3306            --> Response OK. (First handshake
> packet received OK).
>
>     OK, at this point, you do think all is ok, don't you? not quite...
>
>         - Connecting via a simple TCP socket coded in Borland C++ Builder
> 5.0:
>           The first packet response is:  "1130: Host 'hostb' isn't allowed
> to connect to this mysql server."
>           I am not even allowed to reply with the packet that identifies my
> to the server.
>
>           Pardon? What?? "I'm not ALLOWED to connect to the server?
>
>     As you can see, this is nonsense because I CAN connect to the server as
> seen above. I have not come to a conclusion on this topic, so all you can
> help is greatly appreciated.
>
>     I go so far as to capture the packets with a packet sniffer (ethereal),
> and I got crazy: Everything seems fine, all connections generate the same
> packets, in the same order... But when connecting from my program, I get
> that 1130 error.
>
>     Cheers,
>     Jose Miguel.
>
> PS: Yes, I have done a "mysqladmin flush-hosts" everytime.

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