scussion
Subject: Re: [asterisk-users] OT: Capture Asterisk traffic
>I think you want:
>
> tcpdump -C 100 -W 10 -w /tmp/tcpdump -i eth1 -s 0 udp dst portrange
> 5060-65534
>
Thanks
tcpdump -C 100 -W 10 -w /tmp/tcpdump -i eth1 -s 0 udp and dst portrange
5060-35000
tcpdump: unknown
On Wed, May 02, 2007 at 08:52:42PM +1200, CSB wrote:
> >
> >Well, the first thing I notice is that your first tcpdump example is
> >listening on eth0, and the second is listening on eth1.
> >
> >What happens when you do
> >
> >tcpdump -i eth1 -s 0 -w /tmp/tcpdump.1
> >
> >Do you see the RTP traffic
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:asterisk-users-
> [EMAIL PROTECTED] On Behalf Of Joe acquisto
> Sent: Wednesday, May 02, 2007 6:08 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] OT: Captur
. . .
> man tcpdump indicates that I should be able to use >= syntax but it
> doesn't
> work as expected. Any further advice appreciated.
>
> Cameron
When interested in packets, I usually use ethereal and a 4 port hub, plugging
the ethereal and asterisk boxs into the hub and uplink the hub to
On Wed, 2 May 2007, CSB wrote:
Well, the first thing I notice is that your first tcpdump example is
listening on eth0, and the second is listening on eth1.
What happens when you do
tcpdump -i eth1 -s 0 -w /tmp/tcpdump.1
Do you see the RTP traffic then?
Thanks
That was a typo. Should have
Well, the first thing I notice is that your first tcpdump example is
listening on eth0, and the second is listening on eth1.
What happens when you do
tcpdump -i eth1 -s 0 -w /tmp/tcpdump.1
Do you see the RTP traffic then?
Thanks
That was a typo. Should have read:
The following works:
tcpdum
I think you want:
tcpdump -C 100 -W 10 -w /tmp/tcpdump -i eth1 -s 0 udp dst portrange
5060-65534
Thanks
tcpdump -C 100 -W 10 -w /tmp/tcpdump -i eth1 -s 0 udp and dst portrange
5060-35000
tcpdump: unknown host 'portrange'
tcpdump version 3.8
libpcap version 0.8.3
man tcpdump indicates tha
lf Of Doug Garstang
Sent: Tuesday, May 01, 2007 3:47 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] OT: Capture Asterisk traffic
I remember an app called 'vomit' that could allegedly reconstruct audio
files from tcpdump pcap files.
Salvatore Giu
risk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] OT: Capture Asterisk traffic
I want to capture all my Asterisk traffic (including RTP) and then analyse
it.
My plan was to use tcpdump and then analyse with Wireshark. The following
works:
tcpdump -i eth0 -s 0 -w /tmp/tcpd
CSB wrote:
> I want to capture all my Asterisk traffic (including RTP) and then
> analyse it.
>
> My plan was to use tcpdump and then analyse with Wireshark. The
> following works:
> tcpdump -i eth0 -s 0 -w /tmp/tcpdump.1
>
> But I want to be a bit more selective:
> tcpdump -C 100 -W 10 -w /tmp/t
wireshark can further filter out what you don't want,
you can also pipe the dump to "grep" and match only what you want
On May 1, 2007, at 11:32 AM, CSB wrote:
I want to capture all my Asterisk traffic (including RTP) and then
analyse it.
My plan was to use tcpdump and then analyse with Wire
The RTP traffic is not going to be on port 5060, that is the sip only. Check
your rtp.conf file in asterisk for the port range used for RTP traffic.
On 5/1/07, CSB <[EMAIL PROTECTED]> wrote:
I want to capture all my Asterisk traffic (including RTP) and then analyse
it.
My plan was to use tcpdu
) 279-2906
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of CSB
Sent: Tuesday, May 01, 2007 1:32 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] OT: Capture Asterisk traffic
I want to capture all my Asterisk traffic
I want to capture all my Asterisk traffic (including RTP) and then analyse
it.
My plan was to use tcpdump and then analyse with Wireshark. The following
works:
tcpdump -i eth0 -s 0 -w /tmp/tcpdump.1
But I want to be a bit more selective:
tcpdump -C 100 -W 10 -w /tmp/tcpdump -i eth1 -s 0 udp a
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