Tuesday, March 8, 2016

Cisco ASA tftp Copies and Issues with atftpd

while attempting to copy a new anyconnect pkg file from a CentOS based server running atftpd, I received the following error on a Cisco ASA 5505:

%Error reading tftp://mytftpserver/anyconnect-win-3.1.14018-k9.pkg (Undefined error code)

On the tftp server in /var/log/messages, I saw:

Mar  6 14:49:19 mytftpserver  atftpd[15147]: Serving anyconnect-win-3.1.14018-k9.pkg to
Mar  6 14:49:19 mytftpserver atftpd[15147]: Requested file to big, increase BLKSIZE

I had installed tftp a while ago... specifically atftp-server. After looking at the man page for in.tftpd, I concluded there was no good way to set BLKSIZE on this package. The fix was:

sudo yum erase atftp-server
sudo yum install tftp-server

I then edited the xinet.d/tftp file to enable it and change the target directory and restarted xinetd. After this, I was able to copy the pkg file over successfully.


karthireva said...

I feel happy about and I really like this learning more about this topic. keep sharing your information regularly for my future reference.

Dot Net Training Institute in Chennai

Blogger said...

If you need your ex-girlfriend or ex-boyfriend to come crawling back to you on their knees (even if they're dating somebody else now) you gotta watch this video
right away...

(VIDEO) Why your ex will NEVER get back...

Mouni yoga said...

This is most informative and also this post most user friendly and super navigation to all posts... Thank you so much for giving this information to me.. 
python training institute in marathahalli
python training institute in btm
Python training course in Chennai

janani said...

I would assume that we use more than the eyes to gauge a person's feelings. Mouth. Body language. Even voice. You could at least have given us a face in this test.

Java training in Bangalore | Java training in Kalyan nagar

Java training in Bangalore | Java training in Jaya nagar

Selenium training in Chennai | Selenium training institute in Chennai | Selenium course in Chennai

Selenium training in Bangalore | Selenium training institute in Bangalore | Selenium course in Bangalore

gowsalya said...

Read all the information that i've given in above article. It'll give u the whole idea about it.
Best Devops training in sholinganallur
Devops training in velachery
Devops training in annanagar
Devops training in tambaram

nivatha said...

Excellent blog, I wish to share your post with my folks circle. It’s really helped me a lot, so keep sharing post like this

Data Science Course in Indira nagar
Data Science Course in btm layout
Python course in Kalyan nagar
Data Science course in Indira nagar
Data Science Course in Marathahalli
Data Science Course in BTM Layout