hi...

That files contains data on mail first, anyway this is the records of the files:-

4A 42 48 42 30 30 30 34 30 30 30 30 30 30 33 30 30 31 30 30 30 30 30 3
+0 30 30 30 38 39 36 33 32 30 30 20 20 20 20 20 20 20 20 20 20 20 20 2
+0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2
+0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2
+0 20 20 20 20 20 20 20 20 20 20 20 20 20 30 32 30 37 32 37 36 33 38 3
+0 30 20 30 32 20 20 20 20 20 20 20 20 20 20 20 20 20 20 31 33 30 37 3
+1 32 31 34 34 34 31 31 30 30 30 30 33 33 20 20 20 20 20 20 20 20 4A 4
+2 48 42 30 30 31 34 30 30 30 30 30 30 32 30 30 39 30 30 30 30 30 30 3
+0 30 30 35 32 30 37 34 34 35 20 20 20 20 20 20 20 20 20 20 20 20 20 2
+0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2
+0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2
+0 20 20 20 20 20 20 20 20 20 20 20 20 39 39 00 00 00 00 00 00 00 00 0
+0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
+0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
+0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
<br/>

<br>This is the result after i run the script<br/>

<code>
DATA : 4A4248423030303430303030303033303031303030303030303030383936333
+230302020202020202020202020202020202020202020202020202020202020202020
+202020202020202020202020202020202020202020202020202020202020202020202
+020202020203032303732373633383030203032202020202020202020202020202031
+333037313231343434313130303030333320202020202020204A42484230303134303
+030303030323030393030303030303030303532303734343520202020202020202020
+202020202020202020202020202020202020202020202020202020202020202020202
+020202020202020202020202020202020202020202020202020202039390000000000
+000000000000000000000000000000000000000000000000000000000000000000000
+000000000000000000000000000000000000000000000000000000000000000000000
+00

ASCII: JBHB000400000030010000000008963200                             
+                                           02072763800 02            
+  130712144411000033        JBHB001400000020090000000005207445       
+                                                                 99 

Connected to server [19.25.15.22] with port 1998
Sent binary data as request to 19.25.15.22 [length 344]
Message from Server :
[download]

Based on the result, the recv() did not display anything. Why this is happened ? is it I am wrong ?. For your information, my connection using TCP/IP and connected to cisco router, is it different with UDP ?

I am trace the data packet using nettl command for hpux server.