Hello,
No it was IPv4 for sure. I was able to send huge packets on TCP/ibr-dtn but not over UDP. This was on version 0.6.4 though...has it been fixed in 0.6.5?
Thanks again, Harsha
On Fri, Nov 11, 2011 at 6:58 AM, Sebastian Schildt schildt@ibr.cs.tu-bs.de wrote:
Hi Harsha,
at the moment IBR DTN does not support fragmentation of bundles. Also the DTN UDP convergence layer has no fragmentation capabilities. However, normally you should be able to get bigger sizes because IP supports fragmentation. Could it be that you use IPv6? Then there is no fragmentation on IP level, and the usable payload size is limited by the MTU (the minimum MTU for IPv6 is 1280 bytes, so if your IPv6 setup is configured with this MTU, this might be the limit you are hitting)
MfG
Sebastian
Am 10.11.2011 um 19:57 schrieb Harsha Chenji:
Hello all,
I noticed that with a UDP convergence layer, I cannot send bundles more than ~1300B in size. Does IBR-DTN support fragmentation and reassembly? Would really appreciate any help on this.
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