# Can I up the number of packets by second receved by a S2B AT router?

**URL:** <https://forums.digi.com/t/can-i-up-the-number-of-packets-by-second-receved-by-a-s2b-at-router/20371>\
**Category:** ZNet 2.5\
**Tags:** xbee-pro-s2b\
**Created:** [March 25, 2019, 8:33am UTC](https://forums.digi.com/t/can-i-up-the-number-of-packets-by-second-receved-by-a-s2b-at-router/20371 "2019-03-25T08:33:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jmmiano](https://avatars.discourse-cdn.com/v4/letter/j/3da27b/32.png) [@jmmiano](https://forums.digi.com/u/jmmiano)\
**Post date:** [March 25, 2019, 8:33am UTC](https://forums.digi.com/t/can-i-up-the-number-of-packets-by-second-receved-by-a-s2b-at-router/20371/1 "2019-03-25T08:33:41Z")

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When I send packets every 500 ms from router to coordinator I never lose packets, but when I do the same but from coordinator to router, all starts ok, but after some seconds, the router never recive more packets.

What can I do to solve this problem?

Regards, Chema.