Question about Cisco ASA 5520 Firewall

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The system diagnostics failed on cisco asa 5520

It has yellow light on status , no console out put

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: installation of cisco asa 5510 firewall

The problem is your version of java, you need to uninstall java 6 update 11 or 12 and install java 6 update 6. you can download this from the archive section at the java web site. I had the same problem but this solved it.
Good luck
pls send me a line if your problem is solve
asowe@lastingsolutions.gm

Posted on Mar 10, 2009

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SOURCE: how to connect the Cisco ASA 5505 firewall through lan cables?

A conflict in the IP address, resolve it

Posted on Mar 27, 2009

  • 8 Answers

SOURCE: Restart Cisco Asa 5510

Yes. The firewall will restart. Just be sure to save your running config to memory before turning off. For that you must issue the command: write memory.

Best Regards,
T

Posted on Apr 23, 2009

ciscoroute
  • 87 Answers

SOURCE: IPSEC problem between ASA and Microsoft ISA

can you try lower encryption levels on each device and see if that helps? sometimes it is neccesary between Cisco and other devices.

Posted on Jun 16, 2009

  • 39 Answers

SOURCE: Problem in installing the asdm image ASA 5520 ver 7.1

1-issue command dir all or show flash
2-delete old file and squeeze it.
3-take out flash card, use card reader to save new asdm file
4.insert back to ASA, change boot system and reload

Posted on Sep 11, 2009

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1 Answer

Console to asa 5520


Your are correct, it is a 5520 ASA and thus it requires immediate attention. Console is dependent on the 5520 without a doubt and should you fail to connect them accordingly; the entire process will be in vein. Good luck Captain.

Jan 16, 2013 | Cisco As2511-rj Universal Access Server...

1 Answer

How do i configure pppoe on asa 5520 ver8.4 and remote access vpn?


http://www.cisco.com/en/US/docs/security/asa/asa72/configuration/guide/pppoe.html

Nov 08, 2012 | Cisco ASA 5520 Firewall

1 Answer

What command do i run to show IpSec tunnel status on ASA 5520


show ipsec stats
this command was introduced in code 7.0
it will show the active tunnels, the previous tunnels and several other stats of inbound and outbound packets.....
for example:- IPsec Global Statistics ----------------------- Active tunnels: 2 Previous tunnels: 9 Inbound Bytes: 4933013 Decompressed bytes: 4933013 Packets: 80348 Dropped packets: 0 Replay failures: 0 Authentications: 80348 Authentication failures: 0 Decryptions: 80348 Decryption failures: 0 Decapsulated fragments needing reassembly: 0 Outbound Bytes: 4441740 Uncompressed bytes: 4441740 Packets: 74029 Dropped packets: 0 Authentications: 74029 Authentication failures: 0 Encryptions: 74029 Encryption failures: 0 Fragmentation successes: 3 Pre-fragmentation successes:2 Post-fragmentation successes: 1 Fragmentation failures: 2 Pre-fragmentation failures:1 Post-fragmentation failures: 1 Fragments created: 10 PMTUs sent: 1 PMTUs recvd: 2 Protocol failures: 0 Missing SA failures: 0 System capacity failures: 0

Dec 11, 2010 | Cisco ASA 5520 Firewall

1 Answer

How to block a port in cisco asa 5520 firewall


hi,
when u login in ASDM you can find on right side services and u create one whre u add which all ports u want to and apply that in ur rules

Aug 23, 2010 | Cisco ASA 5520 Firewall

1 Answer

Need some basic show command to troubleshoot


mode exec user Router)
ping ip
show ip route
show version
traceroute ip

mode exec priveligiado
show arp
show interface
show protcols
show ip protocols
show startup-config
erase startup-config
reload

Jul 27, 2010 | Cisco ASA 5520 Firewall

1 Answer

How do I recover firewall password?


You may refer to the steps in the link below:

http://www.cisco.com/en/US/docs/security/asa/asa72/configuration/guide/trouble.html#wp1049302

I hope this helps!

May 05, 2010 | Cisco ASA 5520 Firewall

1 Answer

Hello all can you please help me on how to restore the configuration of my ASA 5520? thanx


If you are going for factory reset use the following commands

asa>enable
asa#write erase
asa#reload

Dont save the configuration when it prompts for it.

if you want to restore the configuration from the backup

1. You need to have a TFTP server
2. Locate the config file on your TFTP server
3. TFTP server should be reachable from ASA

then

asa#copy tftp flash

give the tftp server ip address
give the configuration file name (as exactly on the TFTP server)

reload


Apr 01, 2009 | Cisco ASA 5520 Firewall

1 Answer

Organe color showing in Active + status led on Cisco ASA 5515


Hi the documentation lists it in detail if you donot have the docs then access the same on Cisco web site it is free

Feb 24, 2009 | Cisco ASA 5505 Firewall

2 Answers

Problem in installing the asdm image ASA 5520 ver 7.1


I had this same issue on my ASA 5520.

1. Copy the config and IOS image to a tftp server.
2. Format flash (disk0)
3. set rommon server, ip addy, and file settings.
4. tftpdnld
5. Once the system has booted to the image copy the asa image file, asdm image file, and config to flash
6. configure asdm image default location and reload

Feb 27, 2008 | Cisco ASA 5520 Firewall

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