Publish website through internet

Hi Najm , 

Well , you should share your network design , or at least what are network devices that locate in front of BIG-IP. 

>> you can access this Virtual server through internal network with Virtual server Private IP and this is fine. 
>> I will assume that you have Firewall in front of Bigip and facing internet ( Public Range of IPs ). 
So you need to follow the below steps : 

• you need to assign a public ip for this Virtual server through Firewall , let's say " 100.100.100.100 ".
• you will perform Destination NAT , and Map this Public IP to Virtual server Ip " Private " let's say "192.168.1.10".
• Add a DNS record for this Public ip , let's say " www.example.com ".
• That's nearlly what you need.
• So any write " www.example.com " >>> this will be translated into " 100.100.100.100 " and this will be mapped by Firewall Destination NAT rule to " 192.168.1.10 " Virtual server IP. 
• Hence, you cqn access this virtual server Publically throught Internet. 

>>> If that not clear , let me know more about your network design to be able to help more and have good visability to recommend somthing for you 🙂