Ed W wrote:
Anyone know if it's possible to interleave two IP packets when using PPPoA and VC based lines? Can it be done with any PPPoE implementations?
I think pppoa/e is irrelavent it has to be done at ATM level which means you need a different VPI/VCI on the cells to distinguish them.
In the UK if BT/Some LLU teleco would let me have two different VPI/VCI s then I could probably do it. My PCI modems' drivers have code to interleave/priorotise at cell level.
The goal is to reduce the delay when you have a high priority packet waiting, but a lower priority (large) packet already started going out ahead of this packet. I don't want the overhead of much smaller MTU, which is the other way to workaround it...
Having the code to hack I did wonder whether as a kludge it would work if transmitting a long train of cells belonging to the same aal5 frame was just aborted to be retransmitted later when a shorter frame arrived... as long as the other end didn't count all the trashed frames and use it to disconnect/try to resync.
Are you really using something that makes +45ms too much or just wanting to tweak?
Andy. _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
