# Offboard navigation

**URL:** <https://discuss.px4.io/t/offboard-navigation/4108>\
**Category:** Uncategorized\
**Created:** [August 10, 2017, 7:58am UTC](https://discuss.px4.io/t/offboard-navigation/4108 "2017-08-10T07:58:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![b-rohit](https://discuss.px4.io/letter_avatar_proxy/v4/letter/b/6de8d8/32.png) [@b-rohit](https://discuss.px4.io/u/b-rohit)\
**Post date:** [August 10, 2017, 7:58am UTC](https://discuss.px4.io/t/offboard-navigation/4108/1 "2017-08-10T07:58:44Z")

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I am using `Offboard` flight control for indoor navigation using mocap system with mavros. In a situation of ros connection failure or mocap timeout event it fallback to `Land` flight mode from `offboard` and fly to home.

1. How can I change it to hold position instead of fly to home?
2. How can I set XYZ as home position?
3. what are all the parameters can be used for smooth navigation in `Offboard` flight mode.

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**Author:** ![TobiasM](https://discuss.px4.io/user_avatar/discuss.px4.io/tobiasm/32/3881_2.png) [@TobiasM](https://discuss.px4.io/u/TobiasM)\
**Post date:** [August 10, 2017, 8:27am UTC](https://discuss.px4.io/t/offboard-navigation/4108/2 "2017-08-10T08:27:53Z")

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With a MOCAP timeout you shouldnt be able to get back to any position. Your controller cannot hold the position without an absolut position information.