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Date:      Thu, 21 May 1998 14:38:12 +0200
From:      "Juan L. Freniche" <jlfreniche@acm.org>
To:        C L <lc001@yahoo.com>
Cc:        freebsd-net@FreeBSD.ORG
Subject:   Re: Questions about Packet Filter
Message-ID:  <35642034.79A2@acm.org>
References:  <19980520191245.16963.rocketmail@send1e.yahoomail.com>

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C L wrote:
> 
> Very appreciated if anybody can answer the questions:
> 
> 1. Does BPF support the monitoring of out going packages? how? I know
> it can monitor the receiving packages and directly write a new package
> into the specified network interface. How about the packages written
> by other network or transport protocols?
> 
> 2. Solaris seems having a similar soft-driver called "Network
> Interface Tap". Anybody use that before? Can it monitoring both
> incoming and outgoing packages?
> 
> 3. Any similar programming interface in the socket level?
> 
> 4. How about in HP-UX, Linux, and AIX?
> 


You should consult the latest book of W. R. Stevens, Prentice Hall,
about Network Programming. All is responded in the book.

-- 
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E-Mail: jlfreniche@acm.org
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