[Nfd-dev] beforeExpirePendingInterest for forwarding strategy

[Junxiao Shi]

Hi Navdeep

beforeExpirePendingInterest should be triggered when PIT entry is unsatisfied after InterestLifetime.
If you find it’s not triggered, give more details of your setup including the topology and the configuration files of traffic generator server and client.

Yours, Junxiao


From: Navdeep Uniyal
Sent: Thursday, August 20, 2015 05:15
To: Steve DiBenedetto
Cc: nfd-dev at lists.cs.ucla.edu
Subject: Re: [Nfd-dev] beforeExpirePendingInterest for forwarding strategy


Hi Steve,

Thank you for your reply. I have a doubt regarding the triggering of this event. I am using Ndn Traffic Generator for testing my strategy. I am overriding this method “beforeExpirePendingInterest” just to get some log trace. But I am unable to see anything in the logs. As per my understanding, for all the timed out interests this method should be triggered. Please if you can suggest what could be the potential issue for the method to be not logging anything for the timed out  interest messages.


Best Regards,
Navdeep Uniyal
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