I have one doubt if we want to Decode ASN file, is there any third party tool?

Question

or we are developing our own tool? how is it? Please explain with some examples.

Answer 1

If you want to decode any encoded message (Amy be RRC / S1 AP/ X2AP) then u can use the web tools available by third party freely.They will give you the values you filled in the asn structure in XML Format.
Try it !!! It's very good and helpful

If you have encoded Buffer then u can use this tool by giving buffer content
http://www.obj-sys.com/asn2xml.php
http://www.marben-products.com/asn.1/services/decoder-asn1-lte.html

If you have encoded file then u can use
http://asn1-playground.oss.com/

Answer 2

I dont know your real requirement, but check this http://www.marben-products.com/asn.1/services/decoder-asn1.html it can decode packet based on the interface. You can play a bit.

If you are looking for the ASN compiler, then please check asn1c at http://sourceforge.net/projects/asn1c/ . I hope it helps.