12-10-2015
Monitoring Top Talkers PF OpenBSD
Hi,
Though I have some Linux background I'm new to BSD. Currently I'm administering an OpenBSD 5.3 firewall which based on PF.
I want to view my top talkers to the internet. If it is a graphical one that's better but I like to know whether it is possible through a command like
pfctl a help is greatly appreciated.
Thanks
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Please help. I have downloaded the openbsd 2.9 snapshot from ftp.openbsd.org. the following files were downloaded from the snapshot dir. ( the whole dir. was downloaded ) base29,bsd,bsd.rd,cdrom29.fs,cksum,comp29,etc29,all three floppy images,game29,index,install.ata,install.chs... (11 Replies)
Discussion started by: Blunt_Killer
11 Replies
2. UNIX for Dummies Questions & Answers
how can i do that in a script withough havin the script halt at the section where the top command is located. am writign a script that will send me the out put of unx commands if the load average of a machine goes beyond the recommended number.
top -n 20
i want to save this output to a file... (1 Reply)
Discussion started by: TRUEST
1 Replies
3. Filesystems, Disks and Memory
Can't setup OpenBSD 3.4 with Maxtor Diamond Plus 9 80Gb ATA/133 HDD... Install process stops at hardware initialize, before installing... :confused:
Any Comments...
Thanks (2 Replies)
Discussion started by: bsdave
2 Replies
4. BSD
I've just installed OpenBSD on my laptop (IBM Thinkpad T42) and since this is my first time with wireless networking in OpenBSD I'm a bit lost.
What I would like to do is connect to a wireless network using WEP or WPA. Where do I place the key and essid? (3 Replies)
Discussion started by: Timmy66
3 Replies
5. BSD
I am an eight year Linux user and after getting into an argument with someone about OpenBSD overiding my theory that OS security is 50% OS and 50% admin skill, I decided to try OpenBSD for myself. I've tried BSDs before and haven't been able to get into them for day to dy use, but I am going to... (7 Replies)
Discussion started by: deckard
7 Replies
6. AIX
Is there a 'top' command equivalent in AIX 4.2 ?
I already checked and I do not see the following ones anywhere:
top
nmon
topas (1 Reply)
Discussion started by: Browser_ice
1 Replies
7. Solaris
I need to capture the following data on an hourly basis through cronjob scheduling:-
1. load averages
2. Total no. of processes.
3. CPU state
4. Memory
5. Top 3 process details.
All the above information is available through the command 'top'. But here we need to automate the same and... (4 Replies)
Discussion started by: subharai
4 Replies
8. AIX
Okay, I am trying to come up with a multi-platform script to report top ten CPU and memory hog processes, which will be run by our enterprise monitoring application as an auto-action item when the CPU and Memory utilization gets reported as higher than a certain threshold
I use top on other... (5 Replies)
Discussion started by: thenomad
5 Replies
9. BSD
hello ,
I wondered if anyone could assist me in writing a simple packet filter firewall on my OpenBSD v4.5.
All I intend doing is to have two firewalling machine on a separate network :
192.168.1.1
ext_if = xl0 (dhcp) // Internet interface
int_if=xl1 // Internatl interface
... (0 Replies)
Discussion started by: mattjam
0 Replies
10. BSD
Hi,
Though I have some Linux background I'm new to BSD. Currently I'm administering an OpenBSD 5.3 firewall which based on PF.
I want to view my LAN's top talkers to the internet. If it is a graphical method that's better but I like to know whether it is possible through a command like pfctl.... (3 Replies)
Discussion started by: amithad
3 Replies
LEARN ABOUT OPENDARWIN
issetugid
ISSETUGID(2) BSD System Calls Manual ISSETUGID(2)
NAME
issetugid -- is current executable running setuid or setgid
SYNOPSIS
#include <unistd.h>
int
issetugid(void);
DESCRIPTION
The issetugid() function returns 1 if the process was made setuid or setgid as the result of the last execve() system call. Otherwise it
returns 0.
This system call exists so that library routines (inside libc, libtermlib, or other libraries) can gaurantee safe behavior when used inside
setuid or setgid programs. Some library routines may not be passed sufficient information to know if the current program was started setuid
or setgid because higher level calling code may have made changes to the uid or the euid. In particular, it is wise to use this call to
determine if a pathname returned from a getenv() call may safely be used to open() the specified file.
issetugid() is unaffected by calls to setuid(), fork(), and other such calls. It is only controlled by execve().
ERRORS
The issetugid() function is always successful, and no return value is reserved to indicate an error.
SEE ALSO
execve(2), setuid(2), seteuid(2,) setgid(2), setegid(2)
HISTORY
A lstat() function call appeared in OpenBSD 2.0
OpenBSD 2.0 August, 25 1996 OpenBSD 2.0