Re: [Ryu-devel] Asking about application-awareness

2018-01-12 Thread Carlos Ferreira
Dear Lisa, NFV (Network Functions Virtualisation) and SDN (Software Defined Network) are just concepts. In my opinion, they are not competitive concepts, they are concepts which complement themselves. There are many projects which establish different architectures for both concepts. Check here ->

Re: [Ryu-devel] Asking about application-awareness

2018-01-12 Thread Lisa Malau
Dear Carlos and Iwase, Thank you very much for your kind response. After reading another papers about DPI, I found that this process will have a lot of delay for packet inspection process. Actually, by using SDN, I would like to decrease the delay, especially for specific traffic. So I am thinking

Re: [Ryu-devel] Asking about application-awareness

2018-01-08 Thread Iwase Yusuke
Hi Lisa, For the way using the Deep Packet Inspection, I guess you can use "Snort Integration". http://ryu.readthedocs.io/en/latest/snort_integrate.html Snort provides the DPI using the OpenAppID, you can detect which communications are e-mail, video or other services. But please note that the

Re: [Ryu-devel] Asking about application-awareness

2018-01-08 Thread Carlos Ferreira
Hello Lisa If by routing applications you mean, routing different applications traffic through different paths or multipaths, then you need to start to think in a way to identify the different applications network traffic. Ryu can surely implement FlowMods in Openflow switches to filter different

[Ryu-devel] Asking about application-awareness

2018-01-08 Thread Lisa Malau
Dear all, I am new to Ryu-Controller. In my project, I would like to implement a multipath routing for different applications (services) based on SDN (mininet and ryu-controller). The highest priority application will go through the best path, the second highest priority will go through the second