It's an effort by the spammer to change the signature (checksum) of the
spam email by inserting random characters. It gets around spam filters
which use a signature/checksum technique. I believe the open source
Vipul's Razor uses signatures.
Vijay Ramcharan
-Original Message-
From
/default.aspx?kbid=826955
Vijay Ramcharan
-Original Message-
From: Richard Campbell [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 3:47 AM
To: [EMAIL PROTECTED]
Subject: how does firewall switch port block Blaster virus? [7:74092]
Hi.. My friends told me other than
On this same thread...
What are the recommendations for ATM lab hardware?
Can ATM be practiced with ATM ports connected back-to-back or is it
necessary to get an ATM switch also?
Thanks.
Vijay Ramcharan
-Original Message-
From: Chuck Whose Road is Ever Shorter [mailto:[EMAIL
Not exactly related to this but...
Are there any drawbacks to using (2) 2610s for a lab instead of a 2600
and a 3640 router?
Vijay Ramcharan
-Original Message-
From: Natchaya Radhikulkaralak [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 07, 2003 7:44 PM
To: [EMAIL PROTECTED
the
message to hang when retrieved with a POP3 mail client, because the
final period (.) was no longer on a new line. The code was fixed to add
the CR after the message is converted to HTML or RTF. This ensures that
the final period (.) is on a new line.
Vijay Ramcharan, MCSE, CCNP/DP
I'm shopping around for a CCIE lab kit. I've put down 3 sites as likely
candidates where I'll be buying from;
www.chipsettech.com
www.optsys.com
www.layer7labs.com
Any advice on which one I should choose to get the best bang for the
buck? Any sort of feedback would be welcome.
Thanks.
Vijay
I've spent quite a bit of time implementing a spam filtering solution on
Windows 2000 and Exchange 2000 in our company.
I now have a filter that's about 98% accurate and extremely easy to manage.
In fact, I don't touch the spam filter for management purposes at all. Just
check it every once in a
using Task
Scheduler or run it manually, whatever...
Email me with any problems at [EMAIL PROTECTED]
Vijay Ramcharan, MCSE, CCNP/DP
-Original Message-
From: Mossburg, Geoff (MAN-Corporate) [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 10, 2003 7:32 PM
To: [EMAIL PROTECTED]
Subject
Scheduler or run it manually, whatever...
Email me with any problems at [EMAIL PROTECTED]
Vijay Ramcharan, MCSE, CCNP/DP
-Original Message-
From: Mossburg, Geoff (MAN-Corporate) [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 10, 2003 7:32 PM
To: [EMAIL PROTECTED]
Subject: Need
that are
working cost a bit much. I'm not interested in any GUI based products
like Kiwi CatTools. Scripted collection is so much more flexible.
http://www.wtcs.org/snmp4tpc/redirect.htm#Win32tools
Thanks.
Vijay Ramcharan
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=71017t=71017
inside
address(es) like so:
access-list acl_dmz permit tcp host 192.168.10.15 host 192.168.10.230 eq
143
access-list acl_dmz permit tcp host 192.168.10.15 host 192.168.10.230 eq
pop3
Apply your access-list:
access-group acl_dmz in interface DMZ
Vijay Ramcharan
-Original Message-
From
/writers for making it this difficult.
You really have to know a lot and be able to understand the topics in
depth in order to pass.
Vijay Ramcharan
-Original Message-
From: Weaselboy [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 22, 2003 11:53 AM
To: [EMAIL PROTECTED]
Subject: Re: CCIE
''
Vijay Ramcharan
-Original Message-
From: Gabriele [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 22, 2003 5:33 AM
To: [EMAIL PROTECTED]
Subject: NAT translation table [7:61553]
hi!
Does anyone knows if it's possible to export
, be segregated in its own VLAN? Am I right or wrong? I know
how to make it work either way, but I'd just like to get an idea of what
the better ways are of separating Internet bound traffic from LAN based
traffic?
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED
preexisting VLAN and have that one connected to
your Internet router?
I'm a bit confused. (lot confused?)
Vijay Ramcharan
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=9318t=9318
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We also use floors for separating VLANs.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Jeff Bunch
Sent: Friday, June 08, 2001 1:28 PM
To: [EMAIL PROTECTED]
Subject: RE: generally,in a vlan,how many workstaions are in is better?
[7
solution is more difficult to
engineer. Anyway this is way out of my league.
I respectfully bow my way out of this thread to make way for someone
more versed in this arena. :-)
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Daniel Wilson
to the ports
required for mail traffic. I think the fixup protocol smtp could help
in preventing certain attacks by only allowing specific commands to be
sent to your mail server but you still need to limit access to the
server.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto
Would this be what you're seeking?
http://www-1.cisco.com/cgi-bin/tablebuild.pl/qdm
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Tony Medeiros
Sent: Monday, June 04, 2001 10:48 AM
To: [EMAIL PROTECTED]
Subject: QDM 2.0 (QOS device
network that will never fail. I'm in a similar situation right
now. I see all the fanciful notions of 5 nines reliability slowly
getting thrown out one by one because of budget constraints.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf
PC will operate just fine without any gateway if all
you need to do is establish connectivity to the other PC across the
bridge. Both PCs should be in the same network of course. If they
aren't then you know that you need to route and not bridge.
Vijay Ramcharan
-Original Message-
From
right away.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Jeroen Timmer
Sent: Thursday, May 31, 2001 6:15 AM
To: [EMAIL PROTECTED]
Subject: RE: Weird DHCP/VLAN solution suggestions wanted!! [7:6579]
We did everything you described below
. If this is correct then I lay this
question to rest.
Thanks.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Vijay Ramcharan
Sent: Wednesday, May 30, 2001 12:06 AM
To: [EMAIL PROTECTED]
Subject: elementary? [7:6359]
Forgive me if this sounds
.
Does this make sense?
Vijay Ramcharan
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Chuck Larrieu
Sent: Wednesday, May 30, 2001 3:51 PM
To: [EMAIL PROTECTED]
Subject: RE: elementary? [7:6359]
I concur. I should have been a bit more
those little acronyms. No flames please.
Vijay Ramcharan
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=6359t=6359
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Report misconduct
Here's a hint on how to remove yourself. If you can bother sending an email
every few days begging to be removed, you can take the time out and go to
www.groupstudy.com and there's a box in the lower right hand corner of the
screen. Type in your email address and click on the Unsubscribe radio
change to group 1 on the VPN client
software.
Vijay Ramcharan
- Original Message -
From: Alex Lee
To:
Sent: Friday, May 25, 2001 7:38 PM
Subject: Re: PIX Software V6.0 [7:5969]
No more DES.
I was told by TAC that if you want to use VPN 3.0 client, your PIX must
have
3 DES activated
If anyone wasn't aware, V6.0 of the PIX software is now available.
And as I just found out, to use the VPN 3.0 client, isakmp policy ?
group 2 must be used to enable successful authentication.
Vijay Ramcharan
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=5969t=5969
twisted and determined people out there.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Kevin Wigle
Sent: Tuesday, May 08, 2001 10:53 AM
To: [EMAIL PROTECTED]
Subject: OT: Locate IP Address on Internet [7:3611]
Dear Group,
I've seen
Man, you just blew my mind. Works fine except that I can't browse using
domain names. However if I use the IP address of the web server, I can get
to the site. Weird, since I can do nslookup and get the domain resolved to
an IP address.
Thanks.
Vijay Ramcharan
-Original Message
Slight typo in the "copy run" command. I meant to say "copy run tftp". I'm
slightly jaded from sitting between two nice warm servers for a few hours
now. Sorry.
Vijay Ramcharan, CCNP,CCDP,MCSE
Network Manager
The Deal, L.L.C.
http://www.thedeal.com
mailto:[EMAIL PROTEC
from the client.
A "debug ip dhcp server packet" on the MSFC showed that it was unable to
find a route to the specified DHCP server when the old IOS version was used.
Now the proper entries are created.
Thanks for all the help.
Vijay Ramcharan
-Original Message-
From: Pete
, and the fix available is with
12.1(5a)E for the Hybrid (c6msfc) images, and 12.1(5a)E1 for the Native
(c6sup) images.
Vijay Ramcharan
-Original Message-
From: Peter Balharek [mailto:[EMAIL PROTECTED]]
Sent: Monday, April 16, 2001 2:27 PM
To: Vijay Ramcharan; [EMAIL PROTECTED]
Subject: Re
Scott, I spent most of last week working on 2 6509s in a similar scenario.
Use the link below for a good explanation of HSRP configs on the 6500s.
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/sft_6_1/configgd
/redund.htm
Vijay Ramcharan, CCNP,CCDP,MCSE
Network Manager
The Deal
Module
!
#module 15 : 1-port Multilayer Switch Feature Card
!
#module 16 empty
end
Core_Even (enable)
Vijay Ramcharan
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=408t=408
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configuration...
[OK]
Core_Even_MSFC#
Vijay Ramcharan
-Original Message-
From: Traister, Blake (SBCI) [mailto:[EMAIL PROTECTED]]
Sent: Thursday, April 12, 2001 5:37 PM
To: 'Vijay Ramcharan'
Subject: RE: Catalyst 6509 and DHCP [7:408]
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Does your arp
127.0.0.11 - .1100. ARPA EOBC0/6
Core_Even_MSFC#
Vijay Ramcharan
-Original Message-
From: Traister, Blake (SBCI) [mailto:[EMAIL PROTECTED]]
Sent: Thursday, April 12, 2001 5:59 PM
To: '[EMAIL PROTECTED]'; Traister, Blake (SBCI); Cisco Groupstudy.
com Mailing list (E-mail
1 job(s). I don't think one qualifies as plural.
Hehehe
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
EA Louie
Sent: Monday, April 09, 2001 2:07 PM
To: [EMAIL PROTECTED]
Subject: OT: Salary humor
who can catch the typo here
For the purposes of the exam EIGRP is a DV protocol.
Vijay Ramcharan
- Original Message -
From: "Rizzo Damian" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, March 28, 2001 10:06 PM
Subject: EIGRP clarification
Preparing for my BSCN exam, I have found myse
protocol. Does it work in an IP telephony environment? I leave that
up to someone more qualified to answer.
Vijay Ramcharan
- Original Message -
From: "Erick B." [EMAIL PROTECTED]
To: "Brant I. Stevens" [EMAIL PROTECTED]; "Rik"
[EMAIL PROTECTED]
Cc: [EMAIL PR
,
just to see what they look like. My machine has never once crashed.
Vijay Ramcharan
- Original Message -
From: "Frank Kim" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, March 29, 2001 2:09 AM
Subject: problem with installing vpn 3.0 client for win2000
Hi folks,
Since you're in the groove, you could just take your 2 exams and get the
CCDP. I did the same and finished CCDP in a couple of months.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Ruddy Cordero
Sent: Thursday, March 29, 2001 2:18 PM
is doing NAT for about 60 users), I can connect to the PIX,
but I can't successfully authenticate. My guess is that something is lost
in the translation from local to global IP address.
I know this doesn't help but I'm just throwing this out there also.
Vijay Ramcharan
-Original Message
Check out the link below or do a search on CCO for "PPTP" AND "2600"
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121
t/121t5/dt_pptp.htm
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf O
line is put into use automatically.
The "backup delay" command just tells the router to stop using the second
line when usage on the primary line drops below the predefined load.
Any input would be appreciated. Thanks.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED]
In this scenario, is it possible to use a "backup interface" command along
with "backup load" and "backup delay" commands to achieve redundancy and
load balancing? Providing that both T1's are correctly configured and are
connected to the same router?
-Original Message-
From: [EMAIL
they
can use the Global address inside the LAN, I'd like to see how it was done.
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Sam
Sent: Monday, March 19, 2001 1:28 PM
To: [EMAIL PROTECTED]
Subject: PIX problem
Hello Group,
I am having
Try the following link
http://www.cisco.com/warp/public/779/largeent/vpne/vpndocs/vpnsw.html#iosdoc
set
Vijay Ramcharan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Justin Lofton
Sent: Monday, March 19, 2001 2:51 PM
To: [EMAIL PROTECTED]
Subject: VPN
Hi everyone,
I have a question on the operation of VPNs when using a PIX and connecting
via PPTP from a Win2K client.
Suppose I have a PIX that is setup to accept PPTP connections and
dynamically assign the client an IP address from a LAN subnet after they've
been authenticated on the PIX.
After
If you wish you can use native PPTP tunnels in Win2K to the PIX until Cisco
gets a client out.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Parris, Brian
Sent: Thursday, March 15, 2001 11:20 AM
To: '[EMAIL PROTECTED]'
Subject: Question
Has Cisco
The "show cdp neighbors detail" command will show you the IP address of the
neighbors.
Vijay Ramcharan
CCNP, CCDP, MCSE
-Original Message-
From: Jake Secrist [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, October 18, 2000 9:01 AM
To: [EMAIL PROTECTED]
Subject: ATM CDP
I ha
http://www.cisco.com/warp/public/701/3.html
This is a
prettygood link for brushing up on IP addressing
andsubnetting. Lot of examples for the
beginner.
Vijay Ramcharan CCNP, CCDP, MCSE
-Original Message-From: Marshal Schoener
[mailto:[EMAIL PROTECTED]]Sent: Tuesday
what sort of job I'll be able to get but I'm always optimistic. For those
who wish to know, I'll try to post an update to the group when/if something
does happen. : )
Vijay Ramcharan
CCNP, CCDP, MCSE
-Original Message-
From: Bharat Suneja [mailto:[EMAIL PROTECTED]]
Sent: Wednesday
the way to CCIE written and I haven't even worked in an enterprise
environment yet. I've set up one router from scratch and even that hasn't
been put into production yet. With enough study anything is possible-
except the CCIE lab of course. Heh heh. : )
Vijay Ramcharan
CCNP, CCDP, MCSE
grand. I thought that there would have been
improvements in the CBT material. Anyway, I've learned my lesson. I
use books only now.
Way
too much clicking (I guess that's what they call it interactive) and very
disappointing hands on (I shudder toput that term on their
exercises)
Vijay Ramcharan
!!!
Vijay Ramcharan, CCNP, CCDP, MCSE
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Thursday, September 21, 2000 4:05 AM
To: [EMAIL PROTECTED]
Subject: Re: Bye
Here, here!!! I second that notion. Trust me, your problem starting
skills
material and the long hard road to THE lab...
Vijay Ramcharan
**NOTE: New CCNA/CCDA List has been formed. For more information go to
http://www.groupstudy.com/list/Associates.html
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UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
FAQ, list
surprised to find way different material on the exam. Surprise, surprise- I
failed the exam by a measly few points. Good luck to you.
Vijay Ramcharan
CCNP, CCDA, MCSE
-Original Message-
From: Len Krol [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 29, 2000 8:21 AM
To: [EMAIL PROTECTED
?
Vijay Ramcharan
CCNP, CCDA, MCSE
-Original Message-
From: Dale Holmes [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 23, 2000 3:14 PM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: Reverse telnet definition
From the DOC CD:
"Performing a reverse Telnet means tha
for an example. Convert 172.16.1.1 to Hexadecimal.
In binary that looks like
10101100 0001 0001 0001
Now if every 4 bits of binary = 1 Hex character then the IP address above in
hex would be
AC100101
Please, someone correct me if I'm wrong.
Vijay Ramcharan, CCNP, MCSE
direction.
Vijay Ramcharan, CCNP, MCSE
-Original Message-
From: Patrick Stiever [mailto:[EMAIL PROTECTED]]
Sent: Friday, August 04, 2000 2:02 PM
To: '[EMAIL PROTECTED]'
Subject: DHCP Over Wan Link
Ladies and Gents,
This would be the first time trying to set this up, I have
If anyone has a good link(s) to detailed info on Token Ring MAC
communications, could you please forward them to me? Thanks.
Vijay Ramcharan, CCNP, MCSE
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FAQ, list archives
they
were talking about when they said hands on.
Vijay Ramcharan, CCNP, MCSE
-Original Message-
From: Montgomery, Robert WARCOM Contractor
[mailto:[EMAIL PROTECTED]]
Sent: Thursday, August 03, 2000 4:02 PM
To: CiscoGroupstudy
Subject: CBT Training Options (CCNP)
I've been battling it out
Not so. Assign an IP address to an interface and they're perfectly
pingable.
-Original Message-
From: Roger Wang [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 19, 2000 5:24 PM
To: Sameh Badros; [EMAIL PROTECTED]
Subject: RE:
Bridge is a layer 2 device. They will not show up as a
no info on recertification. They said that you should check at a
later date. Good luck on your CCNP studies and exams.
Vijay Ramcharan, MCSE, CCNA
-Original Message-
From: Bob Edmonds [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 10, 2000 5:54 PM
To: [EMAIL PROTECTED]
Subject
should be set.
This will allow traffic from the 10 netwk to get to the 192.168 netwk but
will deny 192.168 from getting to 10.
Vijay Ramcharan, MCSE, CCNA
-Original Message-
From: Asad Jafari [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 05, 2000 12:27 PM
To: [EMAIL PROTECTED]
Subject
ional" even though the cert says I am. It sure feels good
though, to get the cert out of the way so I can focus on getting real
experience and then move on to CCIE.
HAPPY STUDYING!!!
Vijay Ramcharan
-Original Message-
From: Russell Lusignan [mailto:[EMAIL PROTECTED]]
Sent: Frida
If you only need Internet access for browsing use PAT, it's more efficient
in conserving your global IP addresses. You only need one global IP address
to use PAT and there should no noticeable latency in the translations for
150 PCs.
Vijay Ramcharan, MCSE, CCNA
-Original Message
Groupstudy has been unusually quiet. Either everyone is on vacation or the
filters are acting up again.
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Report
http://www.galton.com/~cisco/
Login or create a login and you'll find a link somewhere.
Vijay Ramcharan, MCSE, CCNA
-Original Message-
From: Ole Drews Jensen [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 08, 2000 3:23 PM
To: '[EMAIL PROTECTED]'
Subject: CCNA badge
expensive. Good
luck on your journey.
Vijay Ramcharan, MCSE, CCNA
-Original Message-
From: Michael Linehan [mailto:[EMAIL PROTECTED]]
Sent: Monday, June 05, 2000 4:16 PM
To: CiscoStudyGroup
Subject: Isolation
Although this group is great for collabarating...I feel the need for
some human
Belkin has serial to USB converters available. USB to Ethernet is also
available (in case you're interested).
I'm pretty sure though that all notebooks do come with a serial port.
Vijay Ramcharan, MCSE, CCNA
mailto:[EMAIL PROTECTED]
-Original Message-
From: Priscilla Oppenheimer
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