Re: PDU Enquire_link
Denis V. Gudtsov <[email protected]>
| Newsgroups | gmane.comp.mobile.kannel.devel,gmane.comp.mobile.kannel.user |
|---|---|
| Message-ID | <[email protected]> |
On Sun, 20 Aug 2006 16:29:34 +0200 Stipe Tolj <[email protected]> wrote: > Denis V. Gudtsov wrote: > >> On Sat, 19 Aug 2006 21:58:28 +0200 >> Stipe Tolj <[email protected]> wrote: >> >>> Denis V. Gudtsov wrote: >>> >>>> Can kannel 1.4.0 sends PDU Enquire_link only when there are no >>>> activity in SMPP connection, not every 30 seconds, e.g. without >>>> analyze traffic? >>> >>> >>> the enquire_link PDUs are send within an own thread, AFAIR, so there >>> is no "analyze" of traffic. If the 30 sec delay is to fast for you, >>> you can use a config directive to define the delay time, see user's >>> guide, section for SMPP specific parameters of group smsc. >>> >> >> the thing is that our operator requires to PDU Enquire_link when other >> PDUs has been sended/received in 60 sec period. So, I need to send >> Enquire_link only when no any traffic during 60 sec. >> >> My be it possible to rewrite handler which send keep-alive packets? > > Hi Denis, > > ok, I still didn't get the point very well. > > The operator requiures: > > a) to send a enquire_link PDU after sending/receiving a SMS within 60 sec. > b) to send a enquire_link PDU if NO SMS is flowing within 60 sec. > > ? the second is right > > Is't it enough to modify the delay time via config directive to garantee >that every 50 sec. an enquire_link is send? no, didn't. as i understand from sources, kannel can update timestamp during every operation with any PDU (send/recv). then if curr_time>last_timestamp we need to send enquire_link. nowdays enquire_link will be sends every XXX seconds as defined in config file or by default = 30sec. i'm planing to rewrite code for this feature. is it interesting for devel@ ? --