[ns] How to detect "no reply" ...?

[=?ks_c_5601-1987?B?sei/68Dn?= <kimyj@cs.hongik.ac.kr>]

Hi All.

 

Please see the explanation as follows;

 

 

I want to distingish that "Node B is normal? or abnormal?" .

 

If B doesn't reply packet, how I can detect it?

 

Please send me answer. Thankyou.

 

(My simulation system is linux,

 and I created new protocol

 with to reconstruct PING protocol.)

 

 

ps :

 

In Korea, 2001/10/1 is fork holiday. It is "Chu-suk"

 

May god bless all.

And, Merry Chu suk.