PDU's per TCP Packet
It seems Kannel sends single PDU per TCP packet. Please confirm?? In this regard, can something be done so that multiple PDU's be sent in a single packet? This should help in getting higher throughput over public network like intenet. Any ideas?? Best regards, JS
Re: PDU's per TCP Packet
Ermm, I doubt Kannel does anything so low level as creating individual TCPpackets, as far as I know -- and I've been there cooking custom IP packets.Could you re-phrase the question? What I meant is that kannel writes on socket as soon as it gets a PDU to send towards SMSC. This will in essence results in lot of bandwidth wastage from Kannel GW machine towards SMSC. A way to do this can be: If only we can pack multiple PDU's in a single conn_write() depending on PDU length, we can easily optimise the usage i.e if Kannel knows that there are messages to send in its outgoing queue, it can pack "n" such messages before doing a conn_write(). Well?! -JS On Friday, 2003-07-11 at 05:27:25 PM, Jeetendra Singh scribbled: It seems Kannel sends single PDU per TCP packet. Please confirm?? In this regard, can something be done so that multiple PDU's be sent in a single packet? This should help in getting higher throughput over public network like intenet. Any ideas?? Best regards, JS-- Benjamin LeeMelbourne, Australia "Always real." http://www.realthought.net/__If you float on instinct alone, how can you calculate the buoyancy forthe computed load?-- Christopher Hodder-Williams
Re: PDU's per TCP Packet
On Freitag, Juli 11, 2003, at 09:27 Uhr, Jeetendra Singh wrote: It seems Kannel sends single PDU per TCP packet. Please confirm?? this is dependant on the size of the packet and on the status of the TCP stream. I dont think Kannel does anything to make sure a PDU fits into a TCP packet but in general this is probably true. In this regard, can something be done so that multiple PDU's be sent in a single packet? This should help in getting higher throughput over public network like intenet. not really. Andreas Fink Global Networks Switzerland AG -- Tel: +41-61-333 Fax: +41-61-334 Mobile: +41-79-2457333 Global Networks, Inc. Clarastrasse 3, 4058 Basel, Switzerland Web: http://www.global-networks.ch/ [EMAIL PROTECTED] --
Re: PDU's per TCP Packet
in general this *is* an option to thing about. Apache does this too for serving the response files over the TCP stream. Stipe [EMAIL PROTECTED] --- Wapme Systems AG Vogelsanger Weg 80 40470 Düsseldorf Tel: +49-211-74845-0 Fax: +49-211-74845-299 E-Mail: [EMAIL PROTECTED] Internet: http://www.wapme-systems.de --- wapme.net - wherever you are
