Re: Turning a PC Into a Franken-PIX [7:26539]

2001-11-17 Thread Drew Simonis

Francis Lind wrote:
 
 Hello all, I am currently planning on earning my CQS in Security but don't
 have the money to buy a PIX. I had heard from my CCNP instructor that there
 are directions out there on turning a PC into one. If anyone has a link or
 the info I'd greatly appreciate it.
 

Word on the CCIE Security list is that you require a PIX 
flash card, which sells for ~ $700 US.  With that, you 
could easily buy a 501 or maybe even a used 506 on Ebay.




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Re: Spanning Tree Protocol [7:26538]

2001-11-16 Thread Drew Simonis

Randy Lopez wrote:
 
 What Multicast address does STP use?
 

Since spanning tree is a layer 2 protocol, 
why would it use any multicast address?  STP 
is used between directly connected switches
and uses BPDU packets, flooded out all ports
for set up.  Not multicast.

http://www.cisco.com/warp/public/473/5.html




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Re: CCNP exams [7:24062]

2001-10-24 Thread Drew Simonis

Ken W. Alger wrote:
 
 A quick question about the CCNP exams...  How much of the covered material
 is IOS specific versus knowledge about protocols etc.  I guess the real
 question is how difficult is it to pass the exams without spending a gob of
 cash on lab equipment?
 

Its easy to pass the tests without any hands on, but you won't
be better off for it.  It's really up to you, and what you 
want to gain.  If you want to master the subject matter, hands
on experience of some type is a must.  But you need not spend 
gobs of cash.  I have put together a smallish lab (4 2500's
and 1 2600 and 1 Pix so far) for ~$3500.  Even with a switch 
it will be less than 5K, which isn't bad at all.  I think.




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Re: O.T : Heart By-pass Surgery...Anyone got any links???? [7:6452]

2001-05-30 Thread simonis

Howard C. Berkowitz wrote:
 
 Hi,
 
 i have seen recently a vast amount of non-cisco related questions recently
 and i thought that i would try my luck 
 
 my uncle needs some heart surgery and was wondering if anyone has some
 advise.
 
 Well, I'm not sure exactly what you are asking, but both having done
 some biomedical engineering and also having been through
 angioplasties, bypass, pacemakers, and various research procedures...
 
 


Did anyone see that they just accomplished bypass surgery without
cutting into the chest?  I guess thats like wireless technology, eh?




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Re: certificate [7:5200]

2001-05-20 Thread Drew Simonis

Jim Bond wrote:
 
 Hello,
 
 My client wants to use certificate server to
 authenticate PCs on the network. Is there a way to do
 it? I thought certificate has to be used with browser.
 How do you give PC a certificate?


1. What the hell does this have to do with Cisco, with Cisco 
certifications or with study for Cisco certifications?  Why
on God's green earth would you think that this is the sort of
place for your question?  I'm really curious.

2. Of course you can authenticate users (who log into a PC 
on a network) using certificates.  How do you give a PC a
certificate?  You copy the file on to it.  Viola.  

Check the web, use a search engine, and learn the answers.




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Re: Is it legal to distribute of Juniper Olive (JUNOS) code for [7:5131]

2001-05-19 Thread Drew Simonis

fingers wrote:
 
 Hi Sean
 
 I'm hoping it is legal, as I've been looking for this software for quite
 some time. We'll be purchasing a few M40's in the next few months, and I'd
 like to prepare for the new platform before the time.
 


A quick search of some meial archives on the web shows that Juniper 
has asked that it not be distributed, and stated that there is no
lisence to use it, so it should not be used.




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Re: Is it legal to distribute of Juniper Olive (JUNOS) code for [7:5170]

2001-05-19 Thread Drew Simonis

Nnanna Obuba wrote:
 
 Could you post this search result for us to see?
 I see no such warning on there website
 


http://puck.nether.net/lists/juniper-nsp/0463.html

The author used an @juniper.net email, so I assume he's in the know.




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Re: Question for EE majors [7:4566]

2001-05-15 Thread Drew Simonis

[EMAIL PROTECTED] wrote:
 
 This may be a rudimentary question for all the EE majors out there.
 
 Can anyone tell me what the 0x in front of 0x00-80-C2?(  Why don't they
 just use the 00?)

0x indicates hex.  IIRC, 00 would indicate Octal.




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Re: what is a good intrusion detection software? [7:4610]

2001-05-15 Thread Drew Simonis

Sean Young wrote:
 
 I have a few suggestions for you:
 
 1) get rid of Microsoft windows servers and Sun Solaris; 
 Use only NetBSD and software that are open-source,

This is the most ignorant suggestion I have ever seen.  How many 
times will it have to be repeated before it gets through...  OS's
aren't secure.  None of them.  Proper administration, among other
things, makes them more secure, but nothing is ever totally secure.

Anyone who thinks otherwise is a fool.  And furthermore, I wish 
everyone would stop thumping their chests about *BSD and how
wonderfully secure it is...

 
 2) Replace Cisco routers with Juniper routers,

Do you actually think this makes sense?  

 
 3) For IDS software, I strongly recommend Man-Trap and Man-Hunt.  If you
 are
 
 just a cheap-skate like me, Tripwire is a pretty solution too.

Tripwire (or AIDE, take your pick) is not an IDS solution.  It is 
a file integrity checker.  I will not detect an intrusion, it detects
the consequences of an intrusion, specifically the modification of 
files.  For a network IDS, I think the general consensus is that 
SNORT is tops.  For a host based IDS... well, I use commercial ones,
so I really have no opinion.  

And to the OP... to be specifically technical, an IDS does nothing
to assist your security.  It allows you a greater incident response 
capability.  (and anyone who mentions things like dynamic ACL updates
and router shunning, etc...  Show me a network that does this, I'd 
love to see one.)  

Maybe one day someone will release an IPS (intrusion prevention system)
but until then, we can only react.




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Re: How work in large environment? [7:4420]

2001-05-14 Thread simonis

anthony wrote:
 
 I have been in the field now for about 4 years.  I worked my way up from
the
 bottom as a desktop support tech and for the last year and a half been
 working with cisco equipment and alteon equipment in a small environment. 
I
 have set up a web site, VRRP, HSRP, BGP multihoming, VLANs, VPNs, and PIX
 firewalls.  I got my CCNA and have one exam left for CCNP.  How do I make
 the jump from a small company to a large company? I understand the concepts
 and I am fairly proficient with the lower line of Cisco equipment like 4000
 and below switches and 2600 and below routers.
 I really want to get a job with a larger company or even and ISP where I
can
 challenge myself and get the experience to someday get the CCIE.  Any
 suggestions are much appreciated.
 


I worked for two large networks, and both of them used such routers
for customer site connections, so there is a market for these skills.

My guess would be to hit Monster/Dice/Headhunter, etc and aim for
the stars.  I wouldn't think you'd have a problem getting a gig, esp.
once you complete the CCNP and can show good, real world experience.


Best of luck and good hunting.




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Re: Anyone used SNORT [7:4436]

2001-05-14 Thread simonis

Roberts, Timothy wrote:
 
 Has anyone used SNORT for IDS purposes?  Any reviews?
 

You'll find a whole lot of SNORT users on the SNORT mailing
list.  Just don't go asking them Cisco questions...




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Re: CCIE #7354 - for Jeff McCoy [7:3998]

2001-05-11 Thread simonis

Marc Quibell was seen in the killfile saying:
 
 Ha ha you guys are too funny, but failed to contribute anything of
 substance. Way to go newbies and wannabies. LOL!

You sure are a master of contributing nothing.

 
 BTW, youngen Eric, I was troubleshooting Cabletrons b4 there was Cisco. And
 the relationship? Guess where Cisco and IOS came from? CABLETRON. You learn
 something new everyday don't ya newbie.

Fortunatley, not from you.
 
 Still waiting for DUNG to answer the really simple questions. Geez people,
 maybe he's got real good, satisfying answers and THEN I can
 congradulateotherwise, congrats are not warranted merely for passing a
 Cisco test, albiet a very difficult one. There are more things in
 Internetworking than Cisco, including better/faster routers, switches,
 firewalls...etc. And Engineers don't need to troubleshoot IPX and token
ring
 crap anymore like they do in the CCIE lab...You Cisco weenies need to get
 off your high horses: CCIE is not INternetworking God. I'd like to see a
 CCIE troubleshoot a Cellworks atm/frame-relay cloud. Heh..


This is a list for people who are studying for Cisco certifications.  
I know you may have difficulty grasping it, but that is probably a 
big reason people here tend to discuss Cisco more than usual.  Get
a fscking life already, will ya?




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Re: Vlan Question [7:4038]

2001-05-10 Thread simonis

Brad Shifflett wrote:
 
 The user is a very high political figure who is real cautious about
security
 and paranoid. I like the idea of a seperate nic in the server and two
 subnets. The cost of switches could be a deciding factor. Thanks for the
 input guys!



I hope he doesn't figure out that if the server gets compromised, 
he may be compromised along with it...  =)




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Re: CCIE #7354 - for Jeff McCoy [7:3998]

2001-05-10 Thread simonis

Q wrote:
 
 Yeah, but what do u do for a living? And do you have any real experience
and
 to what extent? Survey says!
 
 Q


Survey says... you're a twit.  

*PLONK*




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Re: security opinions please [7:3666]

2001-05-09 Thread simonis

ccnawan wrote:
 
 In my experience I have been taught, it not a good idea to write about How
 tos in regards to security in a open forum like this?
 Dan Evensen
  


Go tell that to SecurityFocus... I guess they'll want to pull their
penetration test, incidents, and bugtraq mailing lists.  And their
online vulnerability database.  

Point being, this stuff isn't secret as it is.  The more people know
about it, the _less_ the risk.




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Re: FW: security opinions please [7:3666]

2001-05-08 Thread Drew Simonis

Eric Rivard wrote:
 
   If Cisco recommends and companies
 like Microsoft and Excite are implementing it, I don't see how it can be
 a security risk. 

It can be, and it is.  But, so is just about everything.  It is the 
probability of the risk being exploited that really matters, and in 
this case I see that as a small one.  Now, lets talk about using 
Microsoft as a security benchmark...  ;-)




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Re: security opinions please [7:3666]

2001-05-08 Thread Drew Simonis

Michael Cohen wrote:
 
 How does one go upon penetrating the internal VLAN on a switch while only
 having access to the external VLAN and not traversing the PIX in the
middle?
 I have heard the response from numerous security engineers that anything is
 possible however I guess I'm a novice because I have never seen nor heard
of
 this being done in the situation mentioned above.  I attribute the idea of
 physically seperating these networks (even though VLAN based seperation is
 just as effective) as security paranoia.  

They say you have to do is flood the switch with ARP requests and 
overflow the CAM table...  easy to talk about, hard to do in practice.  
There are, however, some tools that suppose to help you attack a 
switch.  macof, part of dsniff, comes to mind.  As does ettercap.

In fact, I've never seen VLAN's mentioned as anything more than a handy
way to break up broadcast domains.  I don't consider them a security
feature, and I don't know anyone else who does either.  

Some decent reads:

http://mlarchive.ima.com/firewalls/1999/4507.html
http://packetstorm.securify.com/9909-exploits/vlan_security.txt




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Re: Just been Hacked!!!!! [7:3452]

2001-05-07 Thread simonis

Kevin O'Gilvie wrote:
 
 Apparently over the weekend Poison Box got pass my Pix and overwrote some
 files on the intranet Box and maybe more damage than I know of at this
 Moment. I need help on finding out hjw they got in and how to prevent it
 happeneing in the future. Please help.
 


Contact a professional Incident Response company if you are really
concerned.  If you are just curious, you may want to post the 
relevant information (logs, times, dates, etc) to the Incident
mailing list that Security Focus maintains.  

http://www.securityfocus.com (browse for mailing lists)

Just some advice...(forgive my indulgence of this OT post)  don't mess 
with the machine that you think has been hacked.  Take it offline and
leave it alone.  If you have suffered damages and want to take this
to court, that system is evidence and should be treated as such.




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Re: OT: Certifications worth? [7:3311]

2001-05-05 Thread Drew Simonis

ccnawan wrote:
 
 I have to ask this question in light of so many experienced certified
people
 looking for work. Why is there so many advertising on the jobs list, and
 here. I see it everywhere, if being certified is worthwhile? It is not
 because of the recent down turn. I saw this before. The advertised figure
is
 150,000 supposedly open computer positions in the U.S.

These figures are misleading.  Open positions or not, companies
tend to make do with what they have, and esp. in a time of uncertain
economic conditions such as this.  Certifications help, but they
don't, IMO, do the job alone.  You need a broad base of experience
to give weight to the certifications, not the other way around.


 My last position my pay was 54,000 + expenses, mileage, pretty good for
 Kentucky. I recently got a call that wanted to pay me 40,000 for a more
 advanced position. Network engineer. Companies are trying to pay less, and
 less. Auto mechanics make more than 40,000 a year.

College graduates in the computer field average 40K as a starting
wage.  I have been looking for a new position over the last few 
weeks, and have gotten several offers, the smallest of which was a
15% raise, and the greatest close to 40%.  Its all in how you sell
yourself, and what skills you have.  As a reference, my current pay
is closer to 100 than it is to 50.  Keep looking, its out there.




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Re: MCSE [7:3181]

2001-05-04 Thread simonis

David Chandler wrote:
 
 Is this a sneak peak at IOS 13.x ???   :-
 
 DaveC
 


I thought it was ROT-13 =)




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Re: Cisco PIX vs Checkpoint FIrewall-1 [7:2878]

2001-05-04 Thread simonis

Maness, Drew wrote:
 
 
 But today firewalls protect the IP stack.  

While they are running, yes.  You can cause the software to crash, 
often leaving the machine, and the network, exposed.  This is one
of the big problems with a software firewall.

And most people know that a proxy
 is not a firewall.  So this hardware based is better than software based
 stuff does not ring true.
 

Don't tell this to Axent...  Raptor is an application proxy firewall,
and a right good one at that.  I think the main problem is that not 
many people actually understand what an application proxy is, nor do
they understand how one works.  Also, the definitions are a bit mixed
by the vendors...

From the dictionary:

Firewall.

Computer Science. Any of a number of security schemes that prevent 
unauthorized users from gaining access to a computer network or that 
monitor transfers of information to and from the network. 

Proxy. 

A mechanism authorized to act for another; an agent or a substitute.


Looking at it from this muddle, you can call many firewalls proxy
servers, and most proxy servers firewalls.  My rule has always been
to be strictly technical... there are Layer 7, or application level
gateways, and there are layer 2, circuit level gateways.  Figuring
out where a statefull inspection scheme like Checkpoint fits in is 
left as an excercise...




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Re: OT: Traffic analyzer [7:3223]

2001-05-04 Thread simonis

Roberts, Timothy wrote:
 
 I am looking for a tool that will perform a similar function to traceroute
 but will log the results and build reports from those results.  So
basically
 something that will test throughput from host-network-host and report
 where any slow downs occurred.
 Thanks
 


Just my opinion, but I sure wouldn't want to rely on the UDP/ICMP
packets that traceroute relies on to do performance measurment of 
any serious nature.  Traceroute is handy to calculate a rough idea
of round trip time, but nowhere near precise enough to be used for 
this sort of goal.  

http://www.cisco.com/warp/public/63/ping_traceroute.html#perf

When a packet destination is the router itself, this packet has to be 
process-switched. The processor has to handle the information from this 
packet and send an answer back. This is not the main goal of a router. 
By definition, a router is built to route packets. Answering a ping is 
offered as a best-effort service.




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Re: Sniffers [7:3035]

2001-05-03 Thread simonis

Victor Chan wrote:
 
 Do anyone know of any free sniffers?  Is there any web sites you can refer
 me to?

NetMon on Windows, TCPDump on Linux, BSD, AIX, Snoop on Solaris, 
etc etc...  a quick web search on this would have saved everyone
some bandwith.  Please refrain from laziness.




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Re: PIX Question [7:2061]

2001-04-26 Thread simonis

Sammi wrote:
 
 
 While the 520 chassis is significantly larger than the 515, I cannot
 discern added hardware or functionality that accounts for the
 differences. 

Probably the same reason that the NetRanger is shipped in a 
4U case.  Legacy from the Wheel Group.  Small company, 4U cases
are alot cheaper than 2U or 1U cases, and easier to construct.




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Re: what does no logging console mean? [7:1708]

2001-04-24 Thread simonis

beth shriver wrote:
 
 I noticed this in my main config and curious as to
 what it is preventing.
 

Wow... you aren't the only one who has been baffled by this
cryptic message.  In fact, the millions of confused Cisco 
customers must have flooded the TAC and its support people,
so some brilliant mind decided to document this, and every 
other, command on the Cisco webpage!  This has become such
a popular destination for the curious of mind that the 
search feature is prominently displayed right there on the
first page of their website!!

For the less curious... well...  I'm sorry.

From their page:

no logging console 

This command limits the logging messages displayed on the console 
terminal to messages with a level at or below level.

The argument level is one of the following keywords, listed here 
in order from the most severe to the least severe level:

 emergencies--System unusable
 alerts--Immediate action needed
 critical--Critical conditions
 errors--Error conditions
 warnings--Warning conditions
 notifications--Normal but significant condition
 informational--Informational messages only
 debugging--Debugging messages

The default is to log messages to the console at the warnings level.

The no logging console command disables logging to the console terminal.




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Re: Fwall Win2k Terminal server Clients [7:1598]

2001-04-23 Thread simonis

Russell Lusignan wrote:
 
 I assume your firewall is NAT'ng right?  Make sure that you specify a
source
 port range of 1-65535 and a destionation port of 3389.  TCP randomly
selects
 the source port number when a session starts, so if you are filtering on
 source port 3389 and destination port 3389, there is a 1 in 65535 chance
you
 will get through the firewall.  Make sense?


Makes sense, but it is just slightly off.  For outgoing connections 
a random port is selected.  This is commonly known as an Ephemeral
Port, and for Win2K is in the range of 1024 and 5000.  Opening all
ports, even if only to one destination, is not the best thing to do.

You could roll the dice and select even a smaller range, say 1024 to
3000, since the mechanism for selecting ports is pretty simple and it
is unlikely that a normal desktop user will have enough established
connections to run all the way up into the 5000's.  

-Ds




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Re: Token Ring in Lab [7:1640]

2001-04-23 Thread simonis

sdonoho wrote:
 
 I am fortunate enough to have 2 2514's in my home lab and I would like to
 utilize the token ring interface on each of these routers. However I do not
 have any other token ring hardware, No MSAUs, NICs or token ring switches.
 
  My question to the group is, how can I use these interfaces in my lab for
 CCIE study since I have nothing to connect them to? The obvious answer is
to
 go out and by a 3900 token ring switch, but I have few dollars left to
spend
 on my lab. Is there a way(cheap way) to loop back a token ring interface so
 I can at least get to an up/up state? Or is there a better way to use these
 interfaces? I have virtually no experience with token ring(besides the
 theory). I would appreciate any help.


TR MAU's are dirt cheap on e-bay, and a NIC can be had fairly cheap.




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Re: Security question [7:1079]

2001-04-18 Thread simonis

BASSOLE Rock wrote:
 
 Hello People,
 
 We currently putting security into our Border Routers. We intend to protect
 ourselfs form smurf, anti-spoofing and SYN Flood attacks. Can somebody tell
 me what is the difference between DDoS and DoS. 

DoS, or denial of service, is generally used to describe (strictly)
the condition that occurs when an attacker uses methods to cut your
connection off from the world.  SYN flooding is the most common 
example.  A DDoS, or distributed denial of service describes a
coordinated attack by many (often more than several hundred) hosts
against the target.  What makes a DDoS special is that generally
all of these hosts are acting under the control of one master to
target you.  A good example of DDoS software is stacheldracht. (or
is it stacheldraht???  I can't spell)

Anyway, the Internet is full of good information on this topic...


 I have another question
what
 are matians Networks??.

Matians?  Take me to your leader




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Re: CCIE Security exam 351-018 [7:1070]

2001-04-18 Thread simonis

Terence Lee wrote:
 
 Has this exam gone live yet? I see that it was in beta from October 20,
2000
 to November 10, 2000. Has anyone taken it? Thanks
 

Several folks here took the beta written, and there was some discussion
on the list about the test, but not a whole lot.  Last I looked at the
blueprint, the lab wasn't supposed to be completed until May 1, so it
might be a while before good info is available.  

Personally, my goal is the CCIE - Security, so any and all discussion
is a benefit, but I think we are the minority here.  I also get the
feeling that we'll have to be pretty familiar with all of the R/S topic
matter anyway, but I might be wrong.

-Ds




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Opinions on Cisco Access Pro AP-EC's [7:1045]

2001-04-17 Thread Drew Simonis

I saw this device mentioned on another mailing list I 
read as a good item for a home lab.  Basically, its a
2501 on a PC card.  I wonder why I haven't seen this 
device mentioned in this group as a good piece to have.  

Are there any issues with this product that make it
less suitable than a 1601, 2501, etc??

Curious...
-Ds




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Re: Can you change Telnet's well known port? [7:717]

2001-04-15 Thread Drew Simonis

Fred Danson wrote:
 
 Thanks for the info,
 
 Does the telnet client that is built into Windows2000 Professional allow
 changing of the destination port? Could I just click start -- Run and type
 in telnet 63.1.1.1 :24 ??
 


more like:

telnet 63.1.1.1 24

I use this all the time to read my mail on the server.  Its also
handy for such things as manually sending a mail message via SMTP 
and manually creating HTTP requests.




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Re: Security Spcialization/Exam Series?

2001-04-06 Thread Drew Simonis

Henry Rollins wrote:
 
 Anyone taken these four exams yet?  Any comments re difficulty/overlap
 from one test to another?  Is having a PIX in your lab a prerequisite to
 effective studying?  Thanks
 


http://www.cisco.com/warp/public/10/wwtraining/certprog/special1/course.html

You have ~ 5 weeks to take all of these tests if you want the
specialization.  It (and the others as well, I think) is being
retired as of May 14.
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Re: Security Spcialization/Exam Series?

2001-04-06 Thread Drew Simonis

Arthur Stewart wrote:
 
 This is a new (non-CCNP+) security specialization and will not expire next
 month.

This is new information, do you have a URL that explains this new
certification?  I have never heard of it.

 
 You may want to check the archives, I remember some discussion of the
 tests/beta tests in the fall of last year.  

All that I recall was talk of the beta for the CCIE - Security written.


Global Knowledge has detailed
 course descriptions that you may want to see.  If I recall correctly,
 product documentation was recommended as a resource.  

Are you double sure that you aren't thinking of CCIE - Security?
I checked all of the links that the OP supplied, and they say:

Exam Number: 640-442
Associated Certifications: CCNP Security Specialist

Exam Number: 9E0-571
Associated Certifications: CCNP Security Specialist

Exam Number: 9E0-558
Associated Certifications: CCNP Security Specialist

Exam Number: 9E0-570
Associated Certifications: CCNP Security Specialist

I'd be curious as to what other cert you were thinking of, since I
personally had been aiming towards the CCNP - Security myself, but now
I have to dig in deep and go for CCIE - Security, which puts a big delay 
in my grand plan!  The GK website has nothing I can find refering to 
an alternate Cisco certification, nor does the Cisco web.  I'm stumped.
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Re: CCIE Lab Candidate???? [Formerly no subject]

2001-04-05 Thread Drew Simonis

Greg Macaulay wrote:
 
 Perhaps I'm missing something  (but I am in a bad mood this AM -- and this
 is my first Flame) -- or maybe you are?? But did you somehow get a waiver
 from John Chambers personally so you don't have to sit for and pass the CCIE
 written???

I didn't see anywhere where the OP implied that he was exempt from the
written exam.  I would imagine that study for the lab would also be 
good preparation for the written exam, wouldn't you? 

 As for being a CCNP, CCDP, it would seem that by this time you would have at
 least some of the answers to your questions!!  

He only asked 3 questions, and one was a plea for sage advice.  I
don't think that having a CCNP/DP gives someone insight about the
quality of formal lab preparation programs, nor does having such
certifications imply knowlege of the benefit of a home lab.  On this
list it seems to be common knowlege, but this poster seems to be new
to the list.  Lets put on our friendly faces.

Normally, these questions are
 asked by newbies like CCNA Candidates, or those working towards the CCNP.
 But by the time one reaches the NP/DP level one would expect at least some
 familiarization with the process.
 
 Have you ever heard of the CCIE Blueprint??

What implies that he hasn't seen the blueprint?  His questions aren't
answered on the blueprint.
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Re: How long does DNS server cache an entry

2001-04-04 Thread Drew Simonis

Ruihai An wrote:
 
 This question is not related to Cisco, but I am sure some Cisco engineer
 know the anwer

Wow.  Now here's a strict criteria for posting messages!  Hey, I bet
someone here can fix cars too.  

 
 How long does DNS server cache an entry it resoved earlier ?

The RFC for DNS, as well as any search engine (google too complex?)
would have explaind this much quicker than a post to a mailing list
dedicated to study for Cisco certifications...

Since I'm bothering to make this post, further wasting bandwith, 
I might as well save you the search.  Each DNS record has a TTL,
which is used to specify how long that entry may be cached.  So,
long story short, its up to the owner of that domain as to how 
long it can be saved.

Now back to cars...
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Re: Cisco Certs Becoming Paper CCXX

2001-04-03 Thread Drew Simonis

B J wrote:
 
   The CCNA is far harder than any test one will encounter with a major  in
 Education, Anthropology, History, Business Management, etc.  Do you really
 think the dumbest CCNA isn't more knowledgable in many areas, one being
 math, than your daughters first grade teacher?

Why do so many people feel that comparing apples to oranges will 
strengthen their point?  Anthropology has nothing to do with 
networking, and knowlege of one has nothing to do with knowlege of 
the other.  And Its been a while, but I don't really remember any 
math problems on my CCNA test, unless you consider subnetting to
be a real mathmatical challenge.  

   Bottom line:  Remember this: As long as HR employees are hired because
 they are great looking babes, they will have no clue on talent.  Certs give
 them something tangible and simple that they can understand. Degrees do the
 same.

Oh, I see now.  You are a schmuck.
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Re: AW: Anyone tried setting up a Linux TFTP Server for Cisco?

2001-03-22 Thread Drew Simonis

Udo Konstantin wrote:
 
 Please can you more specify
 A unix system is more secure than a Wxx system.
 So you need to configure your linux box for an nsecure connect.
 

I know its off topic, but I hate such narrow minded comments...
If you have ever installed any *ix system, you'd be darn well
aware that the thing isw  i  d  e   open.  There is almost
no security there.  It has to be added and maintained.  Win32
systems are similar.  Very trusting and friendly until they are
properly taken care of.  Is *ix inherently more secure?  no way.

I challenge anyone to make a valid, non-ideological based 
comparison of a base Win32 and a base Liux install.  If Linux
were so damned secure in its current state, I woulnd't see IDS
logs filling up with folks scanning for obvious Linux vulns, now
would I?  Bottom dollar is, without proper administration, both
Win32 and *ix suck big time.  With proper care and feeding, they
can both become releatively secure.

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Re: Linux Security

2001-03-22 Thread Drew Simonis

Elijah Savage wrote:
 
 
 No holy war here either. But I could not resist the reply to this
 comment. Of course it depends on the administrator of the box, but it
 depends also how you install it. I have never installed a linux box with
 ftp or telnet by default(openssh). Because these boxes I setup are
 usually dns or web servers you can install them so that they run in a
 chrooted environments which tends to be a tad bit more secure. This is
 one reason I like nix over any win platform because I can install what I
 want and how I want it, which usually makes a nix box more secure than
 any win platform. So to me how I stated above nix is more secure, but of
 course you have to know what you are doing. You probably will say well
 this is not a base install. And my reply is well if you do a custom
 install which you can do right out of the box without recompiling the
 kernel or anything fancy nix will me more secure than win32 platforms
 out of the box. I would like to see a custom install on win32 instead of
 click here to continue.
 


These examples prove my point.  You have provided examples of a properly
configured system.  These are not, however, the norm.  You can just as
secure a Win32 system, maybe not during the installation process, but
does that make a difference?  Most Unix systems require alot of post-
installation work to be secured, so the difference is moot.  And just
for an FYI, I am a Sun Certified SysAdmin and Network Admin, as well as
a IBM Certified AIX admin, so I feel I know a thing or two about Unix.

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Re: New Tracks are up on the Cisco Website

2001-03-19 Thread Drew Simonis

Arthur Stewart wrote:
 
 Info on the new Communications  Services and Security Tracks are up on the
 Cisco CCIE website
 


How about a URL?  (I know, I can look, but it is usually considered
polite to reference the source of any news or updates)

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Re: Cisco Certs Becoming Paper CCXX - Reply to The Rock

2001-03-19 Thread Drew Simonis

"The.Rock" wrote:
 
 oh yeah one more thing...In case you forgot, certs don't prove anything
  you really are an idiot if you think they "prove " something). The only
 prove your ability to regurgitate info that you supposedly learned. Having
 the know how, and knowing how to use are two different things. Lets say your
 8 years old and I give you a bunch of craftsman tools, does that mean you
 know how to work on a car if someone said fix it? probably not. And there's
 my point. You have the tools, but do you really know how to use them


Your analogy is badly flawed.  You start by referencing knowlege, but 
then drift into tools.  In the internetworking world, tools would be 
the routers, switches, etc.  And in the world of auto-mechanics, the
knowlege would be your ASE certification.   

It would be a much stronger argument if you compared apples to apples
instead of to oranges.

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Re: TCPmag.com Salary Survey

2001-03-16 Thread Drew Simonis

Groupstudy wrote:
 
 What a joke.  According  to their chart an 18 year old kid right out of high
 school who lives in Detriot could spend 81 hours of studying and then land
 themselves a job paying $73K per year.
 

Didn't the survey specify "3 to 9 years of experience"?

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Re: Slightly OT - Setting up syslog on Solaris for Remote logging of Cisco Routers

2001-03-14 Thread Drew Simonis

 I've seen a million people ask about syslog for windows, but nobody has
 mentioned syslogd on Unix.

 I'm trying to find information on getting syslog on a Solaris platform to
accept
 logging messages from Cisco routers.  By default, the syslog service does
not
 accept messages from external devices.  I've found about 6 million links
on how
 to get this working on Linux, but the Solaris version and the Linux
version are
 different enough that those links have not been helpful.

 Anyone have a quick and dirty howto?


http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/dialnms/syslog.pdf

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Re: CCxx Market: Going Off Topic!

2001-03-14 Thread Drew Simonis

hal9001 wrote:
 
 Robert has any one actually fathomed WHY this has suddenly happened.  I'm
 not making any form of a political point here but it seems (just as a mark
 of time) to have happened at the ending of one administration and the
 take-up of another.
 
 Do people and the markets feel the "gravy train" has derailed what is the
 sentiment in the USA?  Why the sudden halt?  Is Japan also a factor?  I
 think it affects us all world-wide now so is relevant in a general sense.
 


Can we take "market economics 101" to personal email?

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Re: Internet usage?

2001-03-13 Thread Drew Simonis

   Do any of you know of any software utilities that can track and monitor
  what percentage of internet bandwidth is being used by various tasks
  such as streaming video, http, mp3, java, etc...?
 
   Thanks.

Not sure why you think this is a topical issue for this group, but I'll do
the
ol' benefit of the doubt thing...

Try SilentRunner from Raytheon...

http://www.raytheon.com/c3i/c3iproducts/c3i021/c3i021.htm

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Re: GROUPSTUDY REGISTRATION

2001-03-02 Thread Drew Simonis

Charles Nunie wrote:
 
 Hello everyone,
 
 My pal wants to join in on this studygroup but the web page is off. Any help?
 

About as much chance as I have of dumping my shares of Transmeta
for anything less than a huge loss in the next 5 years...

We all have to learn patience sooner or later.

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Re: dumb Linux terminal-router question

2001-03-02 Thread Drew Simonis

Priscilla Oppenheimer wrote:
 
 Next week I'm teaching basic router configuration to some high school
 students. One of the students has a notebook computer that runs Linux.
 Assuming there is a normal serial port on the notebook, will he able to
 easily run a terminal emulator to connect to the console port on the Cisco
 routers?
 
 I know he'll be able to do Telnet once we have an initial config, but
 before we get to that point, can he config the routers in a similar fashion
 to the HyperTerminal the Windoze users will be using?
 

I think minicom, which is a popular Linux term program, should 
do the trick.  It should already be on the system.

$ which minicom
/usr/bin/minicom

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Re: cat 6509 Frame Distribution

2001-03-01 Thread Drew Simonis

"Hinds, Christopher" wrote:
 
 Hi,
 
 On the config of a 6509 I have inherited I have a command I don't understand
 nor ca find any info on ! Can anyone explain what :
 
 #frame distribution method
 set port channel all distribution ip both
 

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/sw_5_3/cofigide/channel.htm

(took all of 3 seconds to find that at the Cisco site...)

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Re: IPSec, IKE, VPN study resources?

2001-02-27 Thread Drew Simonis

Brian Lodwick wrote:
 
 Group,
Can anyone out there help me out. I am trying to find resources for
 study. I want to get learn as much as possible about IPSec and VPN
 technology. I would like to see if anyone knows of some good resources to
 learn more about this kind of stuff  -IPSec tunnel and transport modes,
 Security Associations, ISAKMP\OAKLEY process, The Diffie-Hellman algorithm,
 and ...
 


There's a great book by William Stallings called  
"Network Security Essentials: Applications and Standards"

Very good coverage of everything you mention... but it 
has been known to cause headache's if read too fast.  =)

(watch for wrap)
http://www.amazon.com/exec/obidos/ASIN/0130160938/qid=983293248/sr=1-2/ref=sc_b_2/105-2661977-5737525


-Ds

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Re: CCIE salary

2001-02-23 Thread Drew Simonis

Brian wrote:
 
 This really isn't true.  Lets look at some basic facts:
 
 There are only ~6000 or so CCIE's in the world, possibly as many as 30%
 are employed by cisco.
 
 There are over 6000 ISP's in the US alone.
 
 There are over 7000 AS's in the world.
 
 My point is, that if most of your CCIE's work for cisco and big big
 companies, then their are a ton of networks, complex networks, that don't
 even have CCIE's at the healm.  Even a large company like UUnet may only
 have a handfull of CCIE's.
 


Also take into account the large number of CCIE's who make their
wages at training companies, and who aren't in the field.  I know 
that when I was with IBM Global Network Services, we had just 2 
that I knew of...

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Problems?

2001-02-16 Thread Drew Simonis

List traffic has decreased dramatically in the last week (only
4 messages this week).

Is it just me?

-ds

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Re: SOLARIS SNMP MIB

2001-02-02 Thread Drew Simonis

[EMAIL PROTECTED] wrote:
 
 Hi, All
 
 I am looking for Sun's Solaris snmp mib about CPU UTILIZATION, MEM UTILIZATION.
 
 Please let me know these MIB oids.

For the life of me, I can't imagine what this has to do with 
preparation for a Cisco exam.  You'll find much better answers
either on the Sun site (http://docs.sun.com) or on a Solaris 
related mailinglist or newsgroup...

HAND

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Re: Useful things to do with trolls

2001-01-14 Thread Drew Simonis

Chuck Larrieu wrote:
 
 The ladened versus unladened must have something to do with traffic
 shaping.

That or MTU of the packet...

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Re: [Cisco Certs]

2001-01-10 Thread Drew Simonis

Ganesh Chintalapati wrote:
 
 Dear all,
 
 I do have the same question, can any one help us in this regard
 

The only person that can answer this question is the person
that is interviewing you.  Unless, that is, there is a top
secret cert-degree chart out there that none of us is 
aware of.  Seriously, some managers don't give a squat what
cert you may have (these are the good ones to work for, IMO,
because they are generally old timers who came up the hard 
way and appreciate real skill) and others live and die by
your letters...  

-Ds

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Re: what's the mean of lo0,qfe0 and hme0?

2000-12-19 Thread Drew Simonis

Robert Padjen wrote:
 
 And for the trivia buffs - hme stands for...
 
 Happy MEal!!!
 
 It was a time when the Sun engineers were quite into
 fast food!
 

Hrm... and all this time I thought it stood for 
Hundred Megabit Ethernet.  Go figure.

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Re: Help about BGP regular expression

2000-11-30 Thread Drew Simonis

vtam wrote:
 
 In the book "Internet Architectures" by Hassam, it said that ^1 ?[0-9]*$
 identify all the AS_paths that start with 1 and of length 2-that is, AS1 and
 its direct customs. But i think that ? means 0 or 1 occurrences, when it is
 0, the expression can be equal ^1[0-9]*$,means any single AS number start
 with 1.
 Am I right? If so, which is the right answer of all the AS_paths that start
 with 1 and of length 2. Thanks.

^1 ?[0-9]*$  
  ^ 
  ^

Is that space yours or the books?  Broken apart, that regex matches 
(assuming standard egrep'ish metachars)

^   # beginning of line
1   # followed by the digit 1
(space) # followed by a space
?   # 0 or 1 of the preceding characters (in this case a space)
[0-9]   # a single digit within the range of 0-9
*   # 0 or more of the preceding characters, up to the end of
# the pattern
$   # end of line char

So, is this equivalent to ^1[0-9]*$?  I don't think so.  Assuming 
that the pattern with a space was a typo, we are allowed an 
optional 1. Assuming it wasn't a typo, we are allowed the space 
character.  Neither of these options would be matched by your more 
restrictive pattern.  As for the specific pattern to match, you 
can't really say without knowing what you are matching with.

Different regex engines support different metachars.

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Re: Need help with converting IP address to MAC address

2000-11-24 Thread Drew Simonis

Sisqo wrote:
 
 Cisco press book (BCMSN) does not really explain well the concept.  I was
 wondering if someone can help me break the barrier.
 
 Example in the book:
 
 224.163.163.45 = 01-00-5E-23-A3-2D
 
 I thought 163=A3, why is the 2nd octet converted to 23?
 

There is no corelation between MAC address and IP address,
save for the association you make when you assign an IP to 
an interface.

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Re: Security Issues

2000-11-21 Thread Drew Simonis

Deepak Sharma wrote:
 
 1st question
 
 Any security issues with ATM?...i know it kinda acts like a VPN (and
 those are pretty secure), but should i be running IPSEC or some other
 type of encryption?

ATM has nothing to do with a VPN, nor does it "act like one".  ATM
describes a method of crafting frames of fixed size (53k ?) and 
nothing more. If security is of concern, you must use encryption, 
which is an application type of thing.

 3661's latest IOS on a dedicated OC3?/...im thinking what if some1
 vampire taps the line??..can they see the data??..

Yes

 
 2nd question
 
 I need to hack into my companys router (they want me to attempt
 it)...any hacking scripts or holes i should be looking for?..there on a
 3700 i beleive with 2500's on the wan for the branch offices...ios
 10.0maybe...lol...maybe even lower...

a quick web search will let you know enough to get started, this
question has nothing to do with studying for a cisco certification,
and is thus off topic here. 

 
 3rd question
 
 We have a checkpoint firewall...most "up to date" software revision (
 thats what my boss says, but i dont believe him..lol )...any
 holes?...anything i can hack with??...progs and such

Yes, but this question is also off topic, as it has equally nothing 
to do with studying for a cisco certification as the last question.
In fact, its even more off topic since it has nothing to do with Cisco
products at all.
 
 ps. Im not a hacker.i know you all are thinking that...hehehm, also
 any links or sites with this type of info would be nice

Personally, that thought didn't even cross my mind.  A hacker wouldn't
have to be posting off topic questions trying to get info on holes in
a particular OS or application, a hacker would find their own...

As for links, allow me to introduce you to a thing called a search
engine.  My favorite is http://www.google.com

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Re: Rumor Alert - Lab Changes - WAS: Flame bait.

2000-11-18 Thread Drew Simonis

Chuck Larrieu wrote:
 
 All these things together are what lead me to speculate that the Security
 Lab will include work on servers for the various Cisco Secure products, and
 on PC's for the client side of VPN. Which makes perfect sense, because
 security is far more than configuring access lists on routers and policies
 on firewalls.
 

OK, got ya.  Methinks you've been in routerworld for too long...
Its been a long time since I've thought of servers and workstations
as end user stuff  =)

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Re: Rumor Alert - Lab Changes - WAS: Flame bait.

2000-11-17 Thread Drew Simonis

Chuck Larrieu wrote:
 
 
 Rumor #3 - The CCIE Security will involve configuring Cisco security
 products on both Unix and NT boxes and doing VPN tunnels end to end, meaning
 for the first time a candidate would be responsible for end user equipment
 in the lab.

What do you mean when you say "end user equipment"?  If what you
say is true, it makes perfect sense to me, and seems reasonable.
The CCIE Security isn't (shouldn't be?) about routers and friends,
per se, but more about the Cisco Secure product line, which includes
some software products.  ACS is an application, not an appliance
but it is an important part of the offering.  Configuring a 
NetRanger is more about the Director software than it is about 
the sensor, for sure.  Then we have the PIX and the VPN stuff, which 
I would expect to be more hands on hardware type events, but nowhere
in my expectation do I see what could be considered "end user" stuff.

Can you clarify what you meant?

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Quick question about pre-req for CCNP

2000-09-27 Thread Drew Simonis

I can't seem to find this anywhere, and haven't seen it 
discussed on the list.  So, does anyone know if one must
have a CCNA 2.0 in order to get the CCNP 2.0, or will 
my CCNA 1.0 qualify me?

TIA

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Re: NetRanger

2000-09-26 Thread Drew Simonis



"Rossetti, Stan" wrote:
 
 Has anybody ever used NetRanger?  Is it a worthwhile device?  Also, can you
 monitor crc errors with it?  Any information would be much appreciated.

A bit off topic, but I have used and was pleased with the NR product.
It is not, however, an IOS based device.  It is really just a nice PC
with dual NIC's in a rackmount case.  The OS is Solaris x86, and the 
actual NR software is pre-installed and the box is hardened fairly
well.  The setup and configuration couldn't be easier, both on the
sensor and the director unit.  Also, on top of normal IDS stuff, the 
unit can monitor and log router ACL violations and, a neat feature, 
can be configured to shun connections for a certain period of time based
on user configured criteria.

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