tcpdump mailing list archives
Re: Question about pcap
From: dragorn () kismetwireless net
Date: Wed, 29 Sep 2010 16:28:35 -0400
On Wed, Sep 29, 2010 at 06:52:32PM +0300, Nick Echidna wrote:
Hello, I'm developing a program using pcap. I manage to successfully sniff the desired packets but I was wondering something that the man page doesn't make clear. Is it possible to block any specific network traffic? For example, block traffic through a specific port, like a firewall does.
No. You could write a tool which generates firewall rules depending on how you wanted to react, however. You could implement a purely userspace bridge between two interfaces and filter that way, but you probably wouldn't want to. -m --
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Current thread:
- Question about pcap Nick Echidna (Sep 29)
- Re: Question about pcap Eloy Paris (Sep 29)
- Re: Question about pcap dragorn (Sep 29)