RE: remote access question - simple but difficult [7:42318]

2002-04-23 Thread Dimitris Vassilopoulos

Henrique,

Have you checked the default gateways of the workstations?

Dvass


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Re: Riddle [7:41491]

2002-04-16 Thread Dimitris Vassilopoulos

I agree with you Chuck. It's very unsecure indeed...

However, consider it as one of the certifications' riddle...
Too theoretic, but must be solved... It has a solution, and it
is ROUTER oriented. No IDS or CSPM included...

In case you come up with something let me know...

Thanx

Dvass


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Riddle [7:41491]

2002-04-15 Thread Dimitris Vassilopoulos

Team,

I was wondering
Is it possible to make a router respond to an access-list blocking, 
using a custom-made user defined phrase?

For example, if we deny telnet from a host we need to reply to
him Access-list blocks incoming telnet...

?


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RE: any good reference or homepage for learning Cisco [7:41282]

2002-04-12 Thread Dimitris Vassilopoulos

Ranma,

If you want to learn how to play the guitar, get yourself a guitar...

www.cisco.com is the answer

Dvass


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RE: Disable Telnet [7:41293]

2002-04-12 Thread Dimitris Vassilopoulos

Jeremy,

If you enter no login under vty 0 4, then you'll get into
the router!

login means that the router prompts  Password:.
no login instructs the router to bypass that, giving
you access immediately.

Dvass


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RE: Now What???????? [7:40988]

2002-04-10 Thread Dimitris Vassilopoulos

Juan,

I bet you've waited a long time to get the CCIE written. 

Why don't you wait a few months more and announce your number...

Be patient  CCIE number worths it..

Dvass

p.s. we're all Cisco maniacs! ;)


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RE: CID Exam [7:35685]

2002-02-18 Thread Dimitris Vassilopoulos

As Cisco says, 640-025 is the current CID exam.

Good luck pal.

Dvass


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RE: CIT Exam difficulty... [7:34632]

2002-02-08 Thread Dimitris Vassilopoulos

From my point of view, here is what I see:

Hardest --- Easiest

CIT - Routing - Switching - BCRAN

Good luck

Dvass


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RE: Cache Engine [7:33442]

2002-01-29 Thread Dimitris Vassilopoulos

You should configure in the global configuration of the 7204:

7204(config)#ip wccp web-cache

You should also redirect http traffic from the intresting interfaces of the
7204 to the cache engine.

conf t
interface serial x
ip wccp web-cache redirect out

Cache engine should be configured like this:

cache-engine#sh run

Building configuration...
Current configuration:
!
!
!
group add admin gid 0
group add everyone gid 1000
group add LocalUsers gid 1004
!
user add admin uid 0  password 1 xx  capability admin-access
user add anonymous uid 1002 
!
!
!
hostname cache-engine
!
interface ethernet 0
 ip address xxx.xxx.xxx.xxx 255.255.xxx.xxx
 ip broadcast-address xxx.xxx.xxx.xxx
 bandwidth 100
 fullduplex
exit
!
!   
interface ethernet 1
exit
!
ip default-gateway xxx.xxx.xxx.xxx (internet router)
ip name-server xxx.xxx.xxx.xxx
ip domain-name xx
cron file /local/etc/crontab
!
!
http proxy outgoing exclude enable
no bypass load enable
wccp router-list 1 xxx.xxx.xxx.xxx
wccp web-cache router-list-num 1
wccp version 2
!
transaction-logs destination disk
!
!
end

Dvass


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RE: Quick RIP questions [7:32311]

2002-01-18 Thread Dimitris Vassilopoulos

Hello,

You'll find your answers under : 

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/np1_r/1rprt1/1rrip.htm#xtocid1254415

Dvass




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Re:1 T WIC not working with 3600series router ???? [7:32258]

2002-01-18 Thread Dimitris Vassilopoulos

WIC 1T supports up to 2048Kit BW (E1)...


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Re: How to make Serial 0 up/up without connecting [7:32410]

2002-01-18 Thread Dimitris Vassilopoulos

There is no way you can spoof a serial line to up/up state via
configuration...

Here is what I did:

!
interface Serial1
 ip address 10.1.1.1 255.255.255.0
 loopback
 no keepalive
!

Still...

R2#sh int ser 1
Serial1 is down, line protocol is down 
  Hardware is PQUICC Serial
  Internet address is 10.1.1.1/24
  MTU 1500 bytes, BW 1544 Kbit, DLY 2 usec, 
 reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation HDLC, crc 16, loopback set
  Keepalive not set
  Scramble enabled 
  Last input never, output never, output hang never
  Last clearing of show interface counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops) 
 Conversations  0/0/256 (active/max active/max total)
 Reserved Conversations 0/0 (allocated/max allocated)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
 0 packets input, 0 bytes, 0 no buffer
 Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
 0 packets output, 0 bytes, 0 underruns
 0 output errors, 0 collisions, 33 interface resets
 0 output buffer failures, 0 output buffers swapped out
 0 carrier transitions
  Cable attached: No cable
  Hardware config: No cable; DTE;  DSR = DOWN   DTR = DOWN   RTS = DOWN  
CTS = DOWN   DCD = DOWN

If you haven't attached a cable, serial interface will always be
down/down.

Only if you build a harware loopback interface and can cross the correct
signals you can spoof the interface...

Only the Ethernet intarfaces can be spoofed by disabling the keepalives..

Dvass




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Re: How to make Serial 0 up/up without connecting [7:32410]

2002-01-18 Thread Dimitris Vassilopoulos

Guess I hit the exception!!

I tested in on a MC3810 running 12.1(9)! 
Under the site you gave me it says that the command loopback is 
modified for that router!!!

I'm glad we solved it now. ;-)

Best regards
Dvass


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Re:1 T WIC not working with 3600series router ???? [7:32258]

2002-01-17 Thread Dimitris Vassilopoulos

Hi,

WIC 1T works with 3600 series. No question about it...

Probably the NM slot on which you put the WIC is faulty.
Try putting it on a different slot on the same NM.
If it's not working as well, replace the NM.

Dvass


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RE: TACACS+ [7:30963]

2002-01-07 Thread Dimitris Vassilopoulos

Hello Edward,

In case you use Cisco equipment, there is the line configuration command
absolute-timeout .

3640_DialUp#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
3640_DialUp(config)#line 97 126
3640_DialUp(config-line)#absolute-timeout ?
Absolute timeout interval in minutes

I think this will solve your problem...

Best regards
Dvass


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RE: Dial into Router [7:26289]

2001-11-15 Thread Dimitris Vassilopoulos

Garbage indicate difference in connection speed

Dvass 

416South wrote:
 
 
 I'm able to get this modem to dial into the router just fine.
 Problem is still driving me nuts is that all the characters are
 showing up as garbage (ΓΈ~ using Hyperterm and have tryed with other
programs as well.
 Has anyone been successful with dialing into routers that may
 have had the same problems?
 I'm using a USR modem set at 
 9600 baud 
 flow control hardware
 Emulation is VT100
 
 
 Thanks
 
 
 




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RE: Dialer Profiles - IPCP doesn`t come up ! [7:26232]

2001-11-15 Thread Dimitris Vassilopoulos

I've faced a similar problem in the past

If you think that the configs are correct, try to upgrade the IOS on 
the 801.

My problem was solved immediately.

Dvass

Hans Schimek wrote:
 
 I am trying to implement a dial-up connection to a remote site (
 Cisco2611 dials to Cisco 801).
 I am using Dialer Profiles with CHAP Authentication.
 The config seems to be OK - the router is dialing -
 authentication is
 successful - and the line changes to UP.
 except the IPCP-State - which won`t come UP..
 =20
 Thx
 hans
 =20
 -
 DI(FH) Hans Schimek
 Systems Engineer=20
 NTS Netzwerk Telekom Service
 Gesellschaft m.b.H  Co KG
 Lemb=F6ckgasse 49/1/B
 A-1230 Wien
 Tel: +43 1 867 67 76 - 13 , Fax: +43 1 867 67 76 - 56
 Web: ,  =20
 -=20
 NTS Vertrieb:   [EMAIL PROTECTED]=20
 NTS Support:[EMAIL PROTECTED]=20
 NTS Training:   [EMAIL PROTECTED]=20
 -=20
 =20
 
 




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RE: QuizWare vs. Boson [7:26361]

2001-11-15 Thread Dimitris Vassilopoulos

Same format, same questions...

Dvass


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