CISCO 1841 Firewall?

Posted on 2010-11-15
Medium Priority
Last Modified: 2012-05-10
I have a cisco 1841 Router that i have been trying to figure out.  is there a module that i need to upload into the device for the Firewall to be active?  i

my current IOS is

12.4 (25c)
ROM is 12.4(13r)T

I need to create VPN's and i can not; i dont know whether if it is the config or if i am missing something

Help :)
Question by:johnkesoglou
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Expert Comment

by:Faruk Onder Yerli
ID: 34140740
please send output of "show version" command.

Author Comment

ID: 34140772
Code is below

Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.4(25c), RELEASE S
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Thu 11-Feb-10 22:45 by prod_rel_team

ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)

yourname uptime is 50 minutes
System returned to ROM by power-on
System image file is "flash:c1841-ipbase-mz.124-25c.bin"

Cisco 1841 (revision 7.0) with 232448K/29696K bytes of memory.
Processor board ID FHK142774Q1
2 FastEthernet interfaces
2 Serial(sync/async) interfaces
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
62720K bytes of ATA CompactFlash (Read/Write)

Configuration register is 0x2102

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LVL 12

Expert Comment

by:Faruk Onder Yerli
ID: 34140826
your IOS version is not supporting crypto function.

You will see below default IOS and others.

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Author Comment

ID: 34140860
Which IOS would i need to upgrade to?  
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Accepted Solution

Faruk Onder Yerli earned 2000 total points
ID: 34140869
at least below have to be for crypo.


Author Comment

ID: 34140945

Expert Comment

ID: 34140979
i think you need an advanced images something like c1841-advipservicesk9-mz.xxxxxx

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