----- Original Message ----- 
From: "Andreas Fink" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, August 27, 2001 1:21 PM
Subject: DLR support


> Here's a patch for DLR support.
> 
> (...)
>
> Thats how far it is requesting it.
> The messages are sent out to the SMSC and at some point in time the 
> DLR arrives back from the SMSC. In that case, a incoming SMS is 
> generated and sent back. This incoming SMS is constructed the 
> following way:
> 
> "DLR x y z"

This way ?
group = sms-service 
keyword = DLR 


> Things still to be done:
> 
> a) We want to use some kind of database instead of using a list in 
> memory. This doesnt work well if its  having a lot of delivery 
> reports. Of course this introduces an additional library to kannel.
> 
> b) if we use memory, we want to save it to disk from time to time 
> (especially at shutdown) and reload it at startup.

Can't we use store.lock or other similar file ? how much memory for
each dlr ? 



> d) We might want to be able to specify a hold time telling the smsc 
> until when he should retry sending the message. for example for 
> normal messages it might be 72 hours but if the user just requested a 
> logo while on a webpage, there is a 99% chance his phone is on and 
> waiting for the logo to be received as he is of course eager to get 
> it. In that case delivery times over 15 minutes most probably 
> indicate that we cant reach this guy or something else is seriously 
> wrong.

http://....&validity=15 in emi2 and AT

Good work :)

> Andreas Fink
> SMSRelay



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