Does anybody have protocol format ? Which bit location stands for what ?

I was just tested with traffic. Now i know somewhat about 4 byte
request-- then some id's and length and later other data.

But i dont exactly how the id and length stands for. Now lets talk
about connect method.

The request is 0x 00 00 00 01 after that comes service name and then
user name. But i dont the rest part. Can anybody tell me what will be
the packet format for connect to database?

Also does anyone know perl script to access remote database ?

Waiting for ur replies

Ahelpyguy