I have a linux redhat box , our security department in my company informed me that my server's IP sends So many traffic in my network ,
This box I am using it as FTP server to store the other servers logs .
My question briefly is how to check my outbound packets which are going from my PC to the... (1 Reply)
I have a software product that tags all outbound emails which I am trying to remove. Does anyone know how to do this using qmail?
I also have spam assassin running, I have a feeling it is possible to modify a subject using a rules file? Anyone know?
Thanks for any advice.
xian (1 Reply)
I need to reconfigure Sendmail to strip the SMTP email addresses from all email and replace them with a single address used for testing purposes.
I have a vended application hosted on Solaris 10 servers. I have access to support the application framework (IBM WebShere Application Server 6.1),... (1 Reply)
Hi,
---------- Post updated at 04:12 AM ---------- Previous update was at 04:09 AM ----------
This is the scripts..
Date=`date +"%m/%d/%y %H:%M:%S "`
echo "Run on $Date"
echo "Run on $Date" >&2
# Setting Variables
PassDir=$PS_HOME/autosys/pass # Location of the... (0 Replies)
URGENT
---------- Post updated at 04:26 AM ---------- Previous update was at 04:23 AM ----------
(I could not post I didn't know why so I need to put the contents via reply, sorry)
Hi all :D,
I am a newbie of Unix shell script and I was assigned the work from user that I need to... (3 Replies)
Hi all
I have a Live SMTP server for outbound mails ( Mail being sent from my organization to outside domains).
A large chunk of mails are not being sent and reside in /var/spool/mqueue directory.
The header of there mails are:
From: Mail Delivery Subsystem <MAILER-DAEMON>
How can I... (0 Replies)
I have a Application Server process that hosts my application web & EJB and JMS and Database connectios etc.
Using the PID what is the best way to find out the Inbound connection sockets i.e those parties that connect to my server process on different ports numbers and Outbound connection... (2 Replies)
I spent a lot of time trying to implement outbound traffic filtering with: cgroups + tc + iptables on Debian Jessie. Unfortunately there is still something wrong.
The biggest issue is:
- cgroups install + config
- net_cls subsystem implementation
- packets marking with net_cls
- appropriate... (0 Replies)
I am getting the below error when I try to make outbound ssh from an OpenBSD system. I can't ssh to any host except the localhost. I can ping the hosts which I can't ssh, though.~ uname -rs
OpenBSD 6.1
~ ssh -V
OpenSSH_7.5, LibreSSL 2.5.2
~ ssh hostname
ssh: connect to host hostname... (11 Replies)
I used netstat -tp <pid> to list all Foreign Addresses i.e OutBound sockets on Linux.
Likewise, i wish to list all Foreign Addresses on Sparc Solaris.
I get illegal option -- t when i try this command on Solaris.
The second query i have is that in the output of netstat command some... (1 Reply)
Discussion started by: mohtashims
1 Replies
LEARN ABOUT OPENDARWIN
tc-route
Route classifier in tc(8) Linux Route classifier in tc(8)NAME
route - route traffic control filter
SYNOPSIS
tc filter ... route [ from REALM | fromif TAG ] [ to REALM ] [ classid CLASSID ] [ action ACTION_SPEC ]
DESCRIPTION
Match packets based on routing table entries. This filter centers around the possibility to assign a realm to routing table entries. For
any packet to be classified by this filter, a routing table lookup is performed and the returned realm is used to decide on whether the
packet is a match or not.
OPTIONS
action ACTION_SPEC
Apply an action from the generic actions framework on matching packets.
classid CLASSID
Push matching packets into the class identified by CLASSID.
from REALM
fromif TAG
Perform source route lookups. TAG is the name of an interface which must be present on the system at the time of tc invocation.
to REALM
Match if normal (i.e., destination) routing returns the given REALM.
EXAMPLES
Consider the subnet 192.168.2.0/24 being attached to eth0:
ip route add 192.168.2.0/24 dev eth0 realm 2
The following route filter will then match packets from that subnet:
tc filter add ... route from 2 classid 1:2
and pass packets on to class 1:2.
NOTES
Due to implementation details, realm values must be in a range from 0 to 255, inclusive. Alternatively, a verbose name defined in
/etc/iproute2/rt_realms may be given instead.
SEE ALSO tc(8), ip-route(8)iproute2 21 Oct 2015 Route classifier in tc(8)