send a file from PC to ASA using TFTP server

Unanswered Question
Nov 30th, 2007

I erased wrongly flash from ASA5520.

I have TFTP server and one ASA OS in my computer .I want to send this file in to ASA but I do not know How?

Have anybody help me?

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srue Fri, 11/30/2007 - 10:10

from the command line:

copy tftp flash

after that, the prompts will walk you through it.

sedae_1979 Fri, 11/30/2007 - 10:14

I used this way but as you can see it does not function

rommon #14> ping

Sending 20, 100-byte ICMP Echoes to, timeout is 4 seconds:


Success rate is 100 percent (20/20)

rommon #15> tftp

ROMMON Variable Settings:











tftp [email protected] via

TFTP failure: Packet verify failed after 20 retries

rommon #0>

srue Fri, 11/30/2007 - 10:21

oh, i didn't know you were in ROMMON mode.

and you tftp server is definitely running? does the tftp server show any errors?

the file, asa723-k8.bin should be inthe root directory of the tftp server also.

sedae_1979 Fri, 11/30/2007 - 10:36

I am using Solarwinds TFTP server

Tftp does not show error. It is written only < TFTP Server Service Started [UDP -69 ] >

I am log on in ASA device using console cable. I make ping my computer from ASA device but it is not the same when I try making ping Devices from my computer

I can not make ping the device

husycisco Fri, 11/30/2007 - 11:42

Make sure either udp port 69 is entered in any running firewall exceptions or firewall is disabled

sedae_1979 Sat, 12/01/2007 - 02:30

I dont understand why I dont make ping ASA device from my computer.

From Hyper terminal I make ping my compjuter.

sedae_1979 Tue, 12/04/2007 - 11:05

You had right the firewall was the problem.

However I dawnload the asa721-k8.bin file in to device but there is the same problem.

ASA does not boot


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