Kroy Zeviar(deleted)
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Problem with QNX neutrino : UDP broadcast packet larger than MTU
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Kroy Zeviar(deleted)
02/14/2008 12:34 PM
post5034
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Problem with QNX neutrino : UDP broadcast packet larger than MTU
from a prospective customer>>
We currently use a free license of your product(QNX neutrino 6.3) and plan to buy it if we can port our projects from
Linux to QNX.
We recently worked on porting some projects from Linux to QNX. It seems straightforward except one thing. In our project
we need to send udp broadcast packets with size larger than one MTU packet. This project works well under Linux and
windows but we could not send udp broadcast packets under QNX.
We tried to ping a broadcast address with packets larger than MTU as below:
Ping -s 2000 192.168.0.255
The returned error was : ping: sendto: Message too long
We searched web and your FAQ support center but no special thing was found.
Our project architecture is dependant to this type of packets and we couldn't change it easily.
We are interested if this limitation could be resolved by some means?
Thank you,
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