People can't connect to my server

[silentkiller]

First of all, hello everyone this is Krishnan,

let me come to my point,

all the server are far away from us. so we are having a ping problem and we are always autokicked so thought of creating a server.

I used SRCDS tool to create a server. The instruction i got it from Here.


my server doesn't appear in my internet or my lan tab.
so i gave them my external ip and in the console connect my ip; but still people can't connect to my server. it says failed after four tries. even i can't connect to my server
i am behind a router. with some1's help i did Port forwarding likewise told in Here


now my server is appears in my lan tab. but it is not appearing in my internet tab. also i can't connect to my server.not even my friends can connect my server with my external ip.it says connection failed after 4 tries? i don't know wat the problem is. is it with the port or something i don't know. ???
Please help ppl?

-console -game cstrike -tickrate 33 -ip 192.168.1.4 -port 27015 -maxplayers 16 +map de_dust2 -auto update -verify_all . this is wat in srcds shortcut target.
now a prob arises. my server is saying steam validation rejected.(when i try to connect to it)

any1 want to talk to me in private
contact : pword01@gmail.com

Extra info:
Firewall off both windows and modems.
External ip got from (http://www.findmyip.com)