tcpdump mailing list archives
Re[2]: packet modification
From: Kifah Abbad <kifah () prz tu-berlin de>
Date: Tue, 4 Nov 2003 11:15:00 +0100
Hello John, Tuesday, November 4, 2003, 6:39:33 AM, you wrote: JF> Hi Kifah, JF> I tried doing something similiar a little while ago and couldn't find any JF> good ways to stop the packets from getting to the network stack. I found JF> two possible ways, one was to catch them at the kernel level using a JF> LKM(loadable kernel module), and the other was to use iptables to drop JF> them and since libpcap captures them before iptables drops them you can JF> retransmit the packets. I cant remember the name of the library to JF> interact with iptables but if you need it email me offline and i'll look JF> it up, i'm in class right now. And if you find a better way let me know. JF> john fastabend Well, i forgot to mention that my ipsec-bridges operate on openbsd 3.3 Nevertheless i would appreciate it if you send me the name of library.I will email you over that. Thanks - This is the TCPDUMP workers list. It is archived at http://www.tcpdump.org/lists/workers/index.html To unsubscribe use mailto:tcpdump-workers-request () tcpdump org?body=unsubscribe
Current thread:
- packet modification Kifah Abbad (Nov 02)
- Re: packet modification John Fastabend (Nov 03)
- Re: packet modification Craig Davison (Nov 03)
- Re[2]: packet modification Kifah Abbad (Nov 04)
- Re: Re[2]: packet modification Mario Lobo (Nov 04)
- Re: packet modification John Fastabend (Nov 03)