topic Re: send a file from PC to ASA using TFTP server in Network Security

send a file from PC to ASA using TFTP server

sedae_1979 — Mon, 11 Mar 2019 11:37:23 GMT

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?

Re: send a file from PC to ASA using TFTP server

srue — Fri, 30 Nov 2007 18:10:10 GMT

from the command line:

copy tftp flash

after that, the prompts will walk you through it.

Re: send a file from PC to ASA using TFTP server

sedae_1979 — Fri, 30 Nov 2007 18:14:40 GMT

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

rommon #14> ping 192.168.3.45

Sending 20, 100-byte ICMP Echoes to 192.168.3.45, timeout is 4 seconds:

!!!!!!!!!!!!!!!!!!!!

Success rate is 100 percent (20/20)

rommon #15> tftp

ROMMON Variable Settings:

ADDRESS=192.168.3.253

SERVER=192.168.3.45

GATEWAY=192.168.3.254

PORT=GigabitEthernet0/0

VLAN=untagged

IMAGE=asa723-k8.bin

CONFIG=

LINKTIMEOUT=20

PKTTIMEOUT=4

RETRY=20

tftp asa723-k8.bin@192.168.3.45 via 192.168.3.254

TFTP failure: Packet verify failed after 20 retries

rommon #0>

Re: send a file from PC to ASA using TFTP server

srue — Fri, 30 Nov 2007 18:21:14 GMT

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.

Re: send a file from PC to ASA using TFTP server

sedae_1979 — Fri, 30 Nov 2007 18:36:29 GMT

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 192.168.3.253 device

Re: send a file from PC to ASA using TFTP server

Alan Huseyin Kayahan — Fri, 30 Nov 2007 19:42:22 GMT

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

Re: send a file from PC to ASA using TFTP server

sedae_1979 — Sat, 01 Dec 2007 10:30:16 GMT

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

From Hyper terminal I make ping my compjuter.

Re: send a file from PC to ASA using TFTP server

ccbootcamp — Sat, 01 Dec 2007 20:35:05 GMT

make sure you dont have a firewall installed on your pc that is blocking the tftp application.

-brad

www.ccbootcamp.com

(please rate the post!)

Re: send a file from PC to ASA using TFTP server

sedae_1979 — Tue, 04 Dec 2007 19:05:49 GMT

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

Re: send a file from PC to ASA using TFTP server

VolkanOzdemir3990 — Thu, 01 Aug 2019 15:21:10 GMT

This was a relief because of that firewall is literally blocking the udp 69 port for in and outbound. Once the port is allowed in windows firewall, it should be ok.