Firewall-1

Re: [FW-1] Network sniffer for IPSO

Subject: Re: [FW-1] Network sniffer for IPSO
From: Mark Williams <secwork AT ONLINEHOME DOT DE>
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Date: Mon, 31 Jul 2006 10:23:41 +0200
tcpdump -nvi gives me no "len" output. Don´t know why, only ttl and ID.
tcpdump -s did help, thank you!

also the fw montior command was helpful, thanks to Andrej, too!

----- Original Message ----- From: "Robby Cauwerts" <robby.cauwerts AT GMAIL DOT COM>
To: <FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM>
Sent: Friday, July 28, 2006 2:37 PM
Subject: Re: [FW-1] Network sniffer for IPSO


Hi,

use tcpdump -nvi
then take a look at the "len" output.
This is the packet size including the ip and tcp/udp header.

to capture the whole packet use -s 1500

Kind Regards
Robby


On 7/28/06, Mark Williams <secwork AT onlinehome DOT de> wrote:
I want to filter the traffic between two special hosts and see the size of
each packet, so the throughput report is not the right tool.

----- Original Message -----
From: "Ravikumar Manam" <Ravikumar.Manam AT TNS-GLOBAL DOT COM>
To: <FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM>
Sent: Friday, July 28, 2006 1:20 PM
Subject: Re: [FW-1] Network sniffer for IPSO


> If you are a Nokia user you can able to find Voyager -> Monitoring ->
> Interface throughput report
>
> Regards
> Ravi
>
> -----Original Message-----
> From: Mailing list for discussion of Firewall-1
> [mailto:FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM] On Behalf Of Mark
> Williams
> Sent: Friday, July 28, 2006 4:33 PM
> To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
> Subject: [FW-1] Network sniffer for IPSO
>
> Hi all,
> does anyone know a possiblity to sniff the networktraffic on the > external
> interface on a FW-1 R55p HFA 08 to see the packetsize in Bytes/Bits? I
> tried
> tcpdump -vvv, but it hasn´t shown me the packetsize. I´m a tcpdump
> beginner,
> maybe there is an option for packetsize, but i didn´t find it in the
> manual.
>
> Or is there a version of Ethereal/Wireshark for IPSO 3.8?
>
> I´ve no fwmonitor!
>
> Please help
>
> (heers
>
> Mark
>
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