Devart Forums

hello i found in unidac help how to coonect mysql server with http tunnel
but not worked for me

UniConnection := TUniConnection.Create(self);
UniConnection.ProviderName := 'MySQL';
UniConnection.Server := '192.168.0.10';
UniConnection.Port := 3307;
UniConnection.Username := 'root';
UniConnection.Password := 'root';
UniConnection.SpecificOptions.Values['Protocol'] := 'mpHttp';
UniConnection.SpecificOptions.Values['HttpUrl'] := 'http://server/tunnel.php';
UniConnection.SpecificOptions.Values['ProxyHostname'] := '10.0.0.1';
UniConnection.SpecificOptions.Values['ProxyPort'] := '808';
UniConnection.SpecificOptions.Values['ProxyUsername'] := 'ProxyUser';
UniConnection.SpecificOptions.Values['ProxyPassword'] := 'ProxyPassword';
UniConnection.Connect;

message error is
can't establish http connection

Hello,

Please check that the tunnel.php script is available through the HTTP protocol. You can verify whether it is accessible using a web browser.

file exsist in the server:

Devart HttpTunnel v1.69
Tunnel script is installed correctly.
You can establish connections through the HTTP tunnel.

but not working

any soulution plz

note: http tunnel with Navicate work greate !!!

Please try using Devart HttpTunnel v1.66 that is supplied with UniDAC (and not Devart HttpTunnel v1.69 you are using now) and check if the problem persists.

some problem !!

Please send your connection options (that you use in the example provided in your first post) to andreyz*devart*com .

iam send all my information and project

I have tried to investigate the problem, but your host is not responding. Please make it running.

my host it working and this image for connection with navigate

We have checked this question. Your firewall (that you have on your host) blocks our attempts to connect to it. Your firewall blocks our entire subnet, so we cannot connect to your host from any of our computers. The problem you encountered with tunneling is probably caused by the same reasons. When you connect to the tunnel.php script, it opens a random port to maintain the connection to the server. Please set up your firewall to allow the tunnel.php script to work and not to block the computer that uses it.