Re: [tcpdump-workers] more advanced feature of libpcap?

2005-11-11 Thread Vossie
application using libpcap. This was the feature I wanted to implement. I would just mention in my report that this kind of detection is not practical. Vossie - Original Message - From: "Guy Harris" <[EMAIL PROTECTED]> To: Sent: Thursday, November 10, 2005 12:24 AM Subject: Re:

Re: [tcpdump-workers] libpcap and a proxy server

2005-11-11 Thread Vossie
:-) Vossie - Original Message - From: Amitesh Singh To: Vossie Sent: Wednesday, November 09, 2005 8:55 PM Subject: Re: [tcpdump-workers] libpcap and a proxy server Hi Our Network is also behind the proxy. How u bypass proxy server .. have u used any tunneling software to

Re: [tcpdump-workers] Libpcap compile

2005-11-09 Thread Vossie
Sorry guys. I was typing too fast. I mean HTTP packets (that transfer the data) and not the TCP ACK's :-) - Original Message - From: "Vossie" <[EMAIL PROTECTED]> To: Sent: Wednesday, November 09, 2005 2:15 PM Subject: [tcpdump-workers] Libpcap compile Hi What is t

[tcpdump-workers] Libpcap compile

2005-11-09 Thread Vossie
Hi What is the syntax as input to pcap_compile to only capture HTTP packages and not the TCP ACK's? Thanks in advance- This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.

Re: [tcpdump-workers] libpcap and a proxy server

2005-11-09 Thread Vossie
I have sorted this problem out. I have bypass the proxy server and use a firewall authentication agent. Vossie - Original Message - From: "Vossie" <[EMAIL PROTECTED]> To: Sent: Wednesday, November 09, 2005 11:30 AM Subject: [tcpdump-workers] libpcap and a proxy serv

[tcpdump-workers] libpcap and a proxy server

2005-11-09 Thread Vossie
proxy server, can not bypass it. Thanks Vossie- This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.

Re: [tcpdump-workers] more advanced feature of libpcap?

2005-11-08 Thread Vossie
Hi Ok in terms of the feature that I wanted to use... Is there a command that libpcap can use to detect lost packets?\ Thanks Vossie - Original Message - From: "Guy Harris" <[EMAIL PROTECTED]> To: Sent: Thursday, October 20, 2005 4:51 PM Subject: Re: [tcpdump-worker

Re: [tcpdump-workers] more advanced feature of libpcap?

2005-10-21 Thread Vossie
Thanks Guy Your interpretation of my distingush was correct. You highlighted a few pointers that I must attend to Vossie - Original Message - From: "Guy Harris" <[EMAIL PROTECTED]> To: Sent: Thursday, October 20, 2005 4:51 PM Subject: Re: [tcpdump-workers] more adv

[tcpdump-workers] more advanced feature of libpcap?

2005-10-20 Thread Vossie
address. Now lets say the packet gets lost i.e your network card does not get a reply. After the timeout your network card resend the same packet again. Any help will be appreciated Vossie- This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.

Re: [tcpdump-workers] breaking out of pcap_loop

2005-10-19 Thread Vossie
I fix the problem by using global variables :-) Vossie - Original Message - From: "Vossie" <[EMAIL PROTECTED]> To: Sent: Wednesday, October 19, 2005 10:08 AM Subject: [tcpdump-workers] breaking out of pcap_loop Hi everyone I am using pcap_loop to capture a given a

[tcpdump-workers] breaking out of pcap_loop

2005-10-19 Thread Vossie
Hi everyone I am using pcap_loop to capture a given amount of packets. That is easy to implement but now I want to use pcap_loop BUT it must capture packets for a given amount of time. Any ideas? Thanks Vossie PS: According to man I must use pcap_breakloop. But how? Inside the callback

Re: (by [EMAIL PROTECTED])Re: Re: [tcpdump-workers] how to use libpcap-0.9.3 to send packets

2005-09-27 Thread Vossie
Try including the pcap library gcc sending.c -o testing -lpcap I have had the same problem (not with sending but with capturing :-) )I have also included the pcap.h file but nothing has worked. Then someone that knows linux better than me has given me this advice. BTW: I am using mandrake 9.2 In

Re: [tcpdump-workers] send packets

2005-09-26 Thread Vossie
Linjiangxiao I had the same problem but fixed it by writing my own packet sending algorithm using sockets. My opinion is that libpcap are not able to send packets, it can only capture it!!! I think you will agree if you have a look at "man pcap" Vo$$ie - Original Message - From: "linj