B4J Question Make a Dns Server

[Ibrahim Saleh]

Hi there, im tryn to build a dns server using b4j but dont know where to start. can anybody give me a hint..much appreciated

 

[Erel]

You will need to implement the DNS protocol. It will not be simple.
https://www.ietf.org/rfc/rfc1035.txt

 

[Ibrahim Saleh]

ya but how do i catch request sent to me and reply to them..is it even possible with b4j

 

[Erel]

Yes. You can use jNetwork library to implement a TCP or UDP connection.