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Not able to receive more than 1500 bytes

Open dimitre opened this issue 7 years ago • 3 comments

I was investigating an issue while receiving large blobs from OSC and it seems to be a limit defined in UIPUdp.h UIP_UDP_MAXDATALEN but even editing this value the packet seems to stop looping in about less than 1500 bytes. Thank you

dimitre avatar Aug 29 '16 19:08 dimitre

I may be having the same issue, but it's closer to around 300 bytes.

OKNoah avatar Jan 11 '17 13:01 OKNoah

@OKNoah I'm not sure because I dont know much about networking, but I've found a hard limit in my router of 1500 bytes per packet.

dimitre avatar Jan 11 '17 21:01 dimitre

1500 is the "defacto norm" for a network MTU ...So I strongly suspect the 1500 byte limit will be the maximum size your network can handle ...And I suggest you leave it alone unless you know what you're doing, and what horrific things might happen if you change it.

csBlueChip avatar Jul 19 '17 00:07 csBlueChip