On Wed, 25 Jun 2014 06:06:58 +0500
Zubair Hafeez <[email protected]> wrote:
> Hi,
> 
> I have some questions regarding Rest_Router API. 
> 
> Q1) What happen when the default ttl :64 reaches zero ? I tried changing the 
> Default TTL value in the API but is not working accordingly. It always 
> decrements from 64

Please see RFC 791.

Time to Live:  8 bits

    This field indicates the maximum time the datagram is allowed to
    remain in the internet system.  If this field contains the value
    zero, then the datagram must be destroyed. ...

A value DEFAULT_TTL in this API is only used for internal.
If you want to know what happens when TTL becomes zero, please send a packet 
whose TTL is 1.

> 
> Q2) Secondly what does  actions=NORMAL mean in the flow table ?

Please see OF spec.

    Optional: NORMAL: Represents the traditional non-OpenFlow pipeline of the 
switch (see 5.1).
    Can be used only as an output port and processes the packet using the 
normal pipeline.

> 
> 
> 
> 
> Regards
> 
> Zubair.
> 
> 
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Open source business process management suite built on Java and Eclipse
Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
Winner of BOSSIE, CODIE, OW2 and Gartner awards
http://p.sf.net/sfu/Bonitasoft
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