Hello all.
I'm trying to setup a port mirror on a Nortel Baystack 470-24 switch (4 in stack). The purpose of the mirror is so that I can run a IDS on a host other than the firewall itself. So, on the firewall (CentOS 5.10), when I run 'tcpdump -l -nnn -i eth1' (eth1 is the LAN facing...
Hello all.
We have a BCM400 ver. 3.7 that is currently being hammered by external callers who are then able to somehow divert their incoming calls to use outgoing lines to make international calls. I'm a total novice when it comes to PABX programming, but need to do something urgently to stop...
I have set up off-premise message notification on our support line on a BCM400 system and it is working as expected. However, I keep getting messages in the middle of the night to re-add users who have accidentally removed themselves from the queue by pressing 2 in error at the following...
Hello guys n gals.
I'm having CVS issues with a server I inherited. It is a CentOS 5.0 Linux box with the following directory structure as it pertains to CVS:
/home
|_cvshome
|_CVSROOT
|_REP
All the modules are stored inside /home/cvshome/REP. Say I have an existing module named...
I'm receiving junk via my ISP - my low priority MX record for my domain comes in via my ISP. Since I trust my ISP, I've OK'd mail delivery from that domain via my access file.
How then can I sniff out the real senders ip address for mail coming in via my ISP and and run it through the...
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