{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"NAT Traversal for VoIP: NAT and VoIP Basics, Types of NAT, Various NAT Traversal Technique, Possible improvement for Symmetric NAT traversal in ICE","author_name":"Md Zabedul Akbar, A.H.M. Jakaria","thumbnail_url":"https://www.ebooknetworking.net/books/363/925/big3639255704.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3639255704.html\">NAT Traversal for VoIP: NAT and VoIP Basics, Types of NAT, Various NAT Traversal Technique, Possible improvement for Symmetric NAT traversal in ICE</a>","width":400,"height":300}