08-28-2011
Hi,
the nic is attached to a span port and i want to capture all trafic.
for linux commands exist to turn the interface to promiscuous mode (ifconfig eth0 promisc).
command like entstat also show a promiscuous mode notification
Is there anything in AIX which need to be done to capture all trafic?
regards,Randy
10 More Discussions You Might Find Interesting
1. IP Networking
/* SCO OpenServer 5 */
anyone know an effective way to tell what machines, if any, are running in promiscuous mode??
e0- (1 Reply)
Discussion started by: LowOrderBit
1 Replies
2. AIX
Can I know is there anyone know how to statup AIX in GUI and text mode?
Thank You..... (2 Replies)
Discussion started by: dwarf007
2 Replies
3. IP Networking
Hallo,
I want to use tcpdump to analyze the NTP traffic on some of my machines. The machines that I want to analyze run HP-UX and linux. To use tcpdump 2 packages are required Libpcap and Tcpdump. I know that tcpdump (libcap?) sets the network interface to promiscuous mode. I have some... (1 Reply)
Discussion started by: one71
1 Replies
4. AIX
Hi,
I installed AIX 5.2 on a P5 9110-51A (powerpc).
The installation was successful, however, after each reboot it goes to service mode.
If I enter SMS menu, select boot device and select "normal mode" everything is ok, the system boots. But if I issue a reboot, it goes back to diagnostics... (6 Replies)
Discussion started by: gsorin
6 Replies
5. AIX
Hi,
I am a newbie to AIX. We have 2 AIX5.3 servers in our environment, I need to transfer some files in Binary mode from one server to another and some files in ASCII mode from one server to another server. Could you please help me as to how I need to do that?
Thanks,
Rakesh (4 Replies)
Discussion started by: rakeshc.apps
4 Replies
6. AIX
hi all,
Im new to AIX and i want help.
My screen shows:
Bringing down n/w interfaces: en0 lo0
Single user mode entered from /dev/pts/0
INIT:new run level:S
INIT :Single User Mode
Password
when we enter password it displays
SHUTDOWN PROGRAM
Even... (0 Replies)
Discussion started by: Vanit
0 Replies
7. UNIX for Advanced & Expert Users
Hi All,
Can please let me know what is the difference between the single line mode and multi line mode in regular expresions?
Thanks,
Chidhambaram B (3 Replies)
Discussion started by: chidhu.anu
3 Replies
8. UNIX for Dummies Questions & Answers
Right now I have a computer that I want to use as the monitor for my network. It's currently running Windows 7, and so as I understand it the NIC won't monitor all the traffic on the network. So my question is, if I install Linux on this computer will I be able to force the NIC card into... (1 Reply)
Discussion started by: iJeydon
1 Replies
9. Solaris
:confused:
when i tried to look the status of DNS-client, it is in maintenance mode.....
Please tell me how to bring it back to online mode...PLEASE TELL ME STEP BY STEP.... PLEASE...
:wall: (2 Replies)
Discussion started by: vamshigvk475
2 Replies
10. Red Hat
Hi all,
I am using a Linux VM.
Once the node boots up, I am able to access it and it is able to ping its default gateway.
At that time, the config is;
eth1 Link encap:Ethernet HWaddr 00:50:56:01:01:FB
inet addr:142.133.174.246 Bcast:142.133.175.255 ... (1 Reply)
Discussion started by: Junaid Subhani
1 Replies
LEARN ABOUT REDHAT
pppoe-sniff
PPPOE-SNIFF(8) System Manager's Manual PPPOE-SNIFF(8)
NAME
pppoe-sniff - examine network for non-standard PPPoE frames
SYNOPSIS
pppoe-sniff [options]
DESCRIPTION
pppoe-sniff listens for likely-looking PPPoE PADR and session frames and deduces extra options required for pppoe(8) to work.
Some DSL providers seem to use non-standard frame types for PPPoE frames, and/or require a certain value in the Service-Name field. It is
often easier to sniff those values from a machine which can successfully connect rather than try to pry them out of the DSL provider.
To use pppoe-sniff, you need two computers, a DSL modem and an Ethernet hub (not an Ethernet switch.)
If the DSL modem normally connects directly to your computer's Ethernet card, connect it to the "uplink" port on the Ethernet hub. Plug
two computers into normal ports on the hub. On one computer, run whatever software the DSL provider gave you on whatever operating system
the DSL provider supports. On the other computer, run Linux and log in as root.
On the Linux machine, put the Ethernet interface into promiscuous mode and start pppoe-sniff. If the ethernet interface is eth0, for exam-
ple, type these commands:
ifconfig eth0 promisc
pppoe-sniff -I eth0
On the other machine, start your DSL connection as usual. After a short time, pppoe-sniff should print recommendations for the value of
PPPOE_EXTRA. Set this value in /etc/ppp/pppoe.conf. If pppoe-sniff indicates that something special is required in PPPOE_EXTRA, please e-
mail this to pppoe@roaringpenguin.com along with the name of your ISP and the manufacturer and model number of your DSL modem. This infor-
mation will be collated and provided on the PPPoE web page for users who do not have two computers.
After pppoe-sniff finishes (or you stop it if it seems hung), remember to turn off promiscuous mode:
ifconfig eth0 -promisc
OPTIONS
-I interface
The -I option specifies the Ethernet interface to use. Under Linux, it is typically eth0 or eth1. The interface should be "up" and
in promiscuous mode before you start pppoe-sniff.
-V The -V option causes pppoe-sniff to print its version number and exit.
BUGS
pppoe-sniff only works on Linux.
AUTHORS
pppoe-sniff was written by David F. Skoll <dfs@roaringpenguin.com>.
The pppoe home page is http://www.roaringpenguin.com/pppoe/.
SEE ALSO
adsl-start(8), adsl-stop(8), adsl-connect(8), pppd(8), pppoe.conf(5), pppoe(8), adsl-setup(8), adsl-status(8), pppoe-server(8), pppoe-
relay(8)
4th Berkeley Distribution 3 July 2000 PPPOE-SNIFF(8)