PPT-If we are talking about the future of the DNS…

1 Then maybe we should first ask what is it that we are talking about What is the DNS Multiple Choice tick all that apply A name space A collection of wordstrings that are organised into a hierarchy of labels. Curtis Taylor. taylorcr@ornl.gov. Craig . Shue. cshue@. ornl.gov. Outline. Automated Attacking. Costs to Organizations. Some Observations. Our Approach. Lightweight Capabilities. Fast Flux Defense. Future Directions. Geoff . Huston,. George . Michaelson. APNIC Labs. October 2015. Recap: “Happy Eyeballs”. Plan A: . If you are Dual Stack and the service you are attempting to connect to . i. s Dual Stack then try to connect using V6 first, and if the connection attempt fails then try using V4 . Assessing their server availability.. Quantifying their world-wide delay performance.. How to improve delay performance by adding servers.. ABSTRACT. Conduct extensive and thorough measurements that accurately characterize the performance of two large-scale commercial CDNs: Akamai and Limelight.. DoS. Attacks. Hitesh . Ballani. , Paul Francis. 1. Outline. What is DNS?. What is the . P. roblem?. Solution. Evaluation. Conclusions. 2. Domain Name System. 3. Client. DNS Resolver. Root . Nameserver. Magda El Zarki. Prof. of CS. Univ. of CA, Irvine. Email: . elzarki@uci.edu. http: . www.ics.uci.edu. /~. magda. Network Address . Translation - NAT. 3. Private Network. Private IP . network is an IP network that is not directly connected to the Internet. Qurat-Ul-Ann Akbar, Northwestern U. . Marcel Flores, Northwestern U.. Aleksandar. Kuzmanovic, Northwestern U.. http://networks.cs.northwestern.edu. Internet Censorship is a prevalent problem . What is DNS?. 1. Domain Name System. The . Domain Name System (DNS) is used to resolve human-readable . hostnames . into machine-readable IP . addresses.. How does DNS Works?. 2. How Does DNS Works?. Threats. Efficient IP Company Overview. Americas Headquarters - West Chester, Pennsylvania. European Headquarters - Paris, France. First Commercial . R. elease 1998. Branded EfficientIP In 2004 – Innovative DDI Software Company. . draft-savolainen-mif-dns-server-selection-04. Teemu Savolainen (Nokia). Jun-ya Kato (NTT). MIF WG meeting @ IETF#79. 11-Nov-2010. Related MIF milestone. 1) DNS server selection solution: a specification for describing a way for a network to communicate to nodes information required to perform advanced DNS server selection at name resolution request granularity in scenarios involving multiple namespaces. The specification shall describe the information to be delivered for nodes and the protocol to be used for delivery.. 1. Fundamental Problems of . Network Security. Internet was designed without security in mind. Initial design focused more on how to make it work, than on how to prevent abuses. Initial environment mostly consisted of research institutions---assumption on the benign behaviors of users. 0. DNS. DHCP. 管理. 運用. DDNS. Ease of Redundancy. Ease of UI. Backup. Restoration. U. pdates. Ease of :. Focus on DHCP/DNS/Dynamic DNS (D3). Robust Hardware, Ease of UI, High Availability and Secure Software. Sylvia Ratnasamy. http://inst.eecs.berkeley.edu/~ee122. /. Material thanks to Ion . Stoica. , Scott . Shenker. , Jennifer Rexford, Nick . McKeown. , and many other colleagues. Announcements. Project 3 out on Wednesday, Oct 30. Qurat-Ul-Ann Akbar, Northwestern U. . Marcel Flores, Northwestern U.. Aleksandar. Kuzmanovic, Northwestern U.. http://networks.cs.northwestern.edu. Internet Censorship is a prevalent problem . Making Windows DNS Server Cloud Ready. ~Kumar Ashutosh, Microsoft. Windows DNS Server. Widely deployed in enterprises . Fair presence in the DNS resolver . space. Standards compliant and interoperable.