04-22-2003
snoop equivalent
is there a snoop equivalent in other flavors of unix? HPUX, SCO or linux.
TIA
Peter
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
is there a snoop equivalent in other flavors of unix? for AIX IBM (1 Reply)
Discussion started by: jcasares
1 Replies
2. Solaris
Hello! It is my first post in this forum :).
I`m facing a strange issue. I am using a Solaris 8 as OS, and using the ipnat (ipf) to NAT an incoming port to another, as following:
Host SUN with Solaris 8/NAT WEB Page
(A.B.C.D:80) ---> |A.B.C.D:80 ->... (0 Replies)
Discussion started by: mf_lattanzi
0 Replies
3. Solaris
Hi.
I'm trying to capture traffic with the snoop command using the net expression but I fail when a I've to specify a subnet
ex: 10.201.64/18
Did you know the correct syntax?
I've tried with
snoop -ta -x0 net 10.201.64.0 255.255.192.0
but doesn't match.
Thnx (4 Replies)
Discussion started by: kurtolo
4 Replies
4. Shell Programming and Scripting
Hi,
I want to write a script that checks an interface with the snoop command, if there is no traffic in 10 minutes on port 123 from the ip add 10.*.*.* it should send a e-mail.but i don't know how to start writing this script does anybody have an idea or an sample script that i can modifi.
... (2 Replies)
Discussion started by: tafil
2 Replies
5. UNIX for Dummies Questions & Answers
What is the equivalent of Solaris snoop in Linux
I could not find snoop in RHEL (2 Replies)
Discussion started by: santosh149
2 Replies
6. Solaris
Is there anywhere we can get details about what we should expect to see and not to see in some packets captured with "snoop" during troubleshooting a problem? I know we can capture packes for a failed transaction and compare them with packets for a successful trasaction.Is that the only way to... (4 Replies)
Discussion started by: Pouchie1
4 Replies
7. UNIX for Advanced & Expert Users
Hi,
Can anyone please tell me a ftp site where I can download the solaris snoop package? I need to download the package so I can use the command in a Linux environment instead of using tcpdump. Need practice with snoop.
Thanks for your help. (3 Replies)
Discussion started by: Pouchie1
3 Replies
8. Shell Programming and Scripting
Hi all,
Is it possible to create an script that parse an snoop output similar to the example above ? Each line is ended by "$" (set list in vi). as a result, I would like to print the output in only one line.
can someone give me some tip ?
Thanks a lot .:)
l version="1.0" ... (5 Replies)
Discussion started by: robdcb
5 Replies
9. UNIX for Dummies Questions & Answers
Hi Guy's,
I want to run a snoop on an interface and then save it to the local jumpbox that I am connected to the end device via. Can anyone help with the syntax please.
Cheers (3 Replies)
Discussion started by: mutley2202
3 Replies
SNP(4) BSD Kernel Interfaces Manual SNP(4)
NAME
snp -- tty snoop interface
SYNOPSIS
#include <sys/snoop.h>
int
ioctl(fd, SNPSTTY, &dev);
int
ioctl(fd, SNPGTTY, &dev);
int
ioctl(fd, FIONREAD, &result);
DESCRIPTION
/dev/snp is a snoop device which allows users to attach to any tty and watch activities on it. The kernel must be compiled with device snp,
or the snp module must be loaded, for these devices to be available.
To associate a given snp device with a tty to be observed, open the snp device and a tty device, and then issue the SNPSTTY ioctl on snp
device. The argument passed to the ioctl(2) is the address of a variable of type int, holding the file descriptor of a tty device. To
detach the snp device from a tty use a pointer to a value of -1.
The SNPGTTY ioctl returns information about the current tty attached to the open snp device.
The FIONREAD ioctl returns a positive value equal to the number of characters in a read buffer. Special values defined are:
SNP_OFLOW device overflow occurred, device detached.
SNP_TTYCLOSE tty not attached.
SNP_DETACH snp device has been detached by user or tty device has been closed and detached.
SEE ALSO
pty(4), sio(4), kldload(8), watch(8)
HISTORY
The snp device first appeared in FreeBSD 2.1. In FreeBSD 8.0 the snp driver was rewritten to work with the replaced TTY subsystem.
AUTHORS
The author of the current implementation is Ed Schouten <ed@FreeBSD.org>. Previous versions of snp were based on code written by Ugen J.S.
Antsilevich <ugen@NetVision.net.il>.
BUGS
This version of snp does not return proper error codes when calling FIONREAD. It also does not allow SNPSTTY to detach itself from the TTY.
BSD
November 5, 2008 BSD