Retransmissions request on UDP for ITCH
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Carlos Hernández <carlos3.14@...>
Hi folks, I'm writing a feedhadler and the retransmission request from the feed handler to the feed on ITCH 4.1 is causing me headaches. Anyone has any pointers on possible source code for this use? Cheers --C |
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Frank Quinn <fquinn@...>
Hi Carlos,
This your own feed handler I take it? You writing it as an app or as a MAMA bridge?
Note I can’t share any proprietary Vela feed handler retransmission code if that’s what you’re asking… Happy to help on the MAMA side though.
Cheers, Frank
FRANK QUINN Principal Engineer - EMEA Vela Trading Technologies
O. +44 289 568 0209 ext. 3592
Adelaide Exchange Building, 2nd Floor, 24-26 Adelaide Street, Belfast, BT2 8GD velatradingtech.com | @vela_tt
From: openmama-dev-bounces@... [mailto:openmama-dev-bounces@...]
On Behalf Of Carlos Hernández
Sent: 07 March 2017 14:12 To: openmama-dev@... Subject: [Openmama-dev] Retransmissions request on UDP for ITCH
Hi folks,
I'm writing a feedhadler and the retransmission request from the feed handler to the feed on ITCH 4.1 is causing me headaches.
Anyone has any pointers on possible source code for this use?
Cheers
--C
-- Carlos J. Hernandez The information contained in this message may be privileged and confidential and protected from disclosure. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by replying to this message and deleting it from your computer. Thank you. Vela Trading Technologies LLC |
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Carlos Hernández <carlos3.14@...>
Thanks so much Frank! Honestly, we are skidding on a stupid c networking detail. The spec asks me to open a socket to receive both the multicast UDP packets and the retransmissions (still UDP but unicast) while using the same socket to send the resend request. How would I go about opening such socket? Thanks for everybody's time. --C On Tue, Mar 7, 2017 at 8:24 AM, Frank Quinn <fquinn@...> wrote:
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