Search Results

great , now i am getting to it ..

but my understanding was , from transport to network layer , the only data that passing is TCPheader+data , and in this IP address is not available though.

can u be more specific , my understanding in TCP/IP layer is

1: Data---> Transport layer [App layer to transport layer]
2:TCPheader+ data --> Network layer [transport to network layer]

In...

Exactly , how IP layer getting the destination Ip address ..?

Guys

just one doubt

How network layer adds destination IP address to its header , the transport protocol header does NOT contain anything about the IP address (or host name). So, from where...

that worked , thanks :)

opps my mistake the code is actually

from sys import argv
import os
filename='testdata.txt'

txt=open(filename)
while 1:

line= txt.readline()
if not line:
break
...

Guys it is very simple script , but for some reason my IF condition is not matching.

from sys import argv
import os
filename='testdata.txt'

txt=open(filename)
while 1:

line=...

thanks , i will be reading the RFC.

but why in step2 , sequence number was having no relation with acknowledge number , but in step3 why sequence number has to be the ACQnumber..?

is there any...

from my understanding

step 1:

From device A to device B , sending SYN.
SYN=1
ACK=0
Ackno=0
Sequence number=2000 [for example]

step 2:

from device B to A , sending SYN-ACK
SYN=1...

am not sure , i just copied from my scri[t and pasted insider code tag.

basically i need to put condition in if to check new file created in "core.*"

thanks for the input , i edited the post.

guys , i am using inotify for monitoring one directory to check core file generation , my snippet of code is follows

#!/bin/bash
DIR=$1

inotifywait -q -e create -m $DIR | while read path...