# My Network service is creasing

**URL:** <https://forum.legato.io/t/my-network-service-is-creasing/3818>\
**Category:** Uncategorized\
**Created:** [October 26, 2018, 7:26am UTC](https://forum.legato.io/t/my-network-service-is-creasing/3818 "2018-10-26T07:26:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![hardikaghara1012](https://avatars.discourse-cdn.com/v4/letter/h/f4b2a3/32.png) [@hardikaghara1012](https://forum.legato.io/u/hardikaghara1012)\
**Post date:** [October 26, 2018, 7:26am UTC](https://forum.legato.io/t/my-network-service-is-creasing/3818/1 "2018-10-26T07:26:54Z")

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when i try to connect legato board with my laptop(OS: ubuntu Linux(16.4)). that time my network service is creasing.  
how can i solved this problem?  
how can i reinstall old modemmanager version ?  
how can see modemmanager version ?

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**Author:** ![lazzox](https://avatars.discourse-cdn.com/v4/letter/l/b9bd4f/32.png) [@lazzox](https://forum.legato.io/u/lazzox)\
**Post date:** [October 26, 2018, 11:45am UTC](https://forum.legato.io/t/my-network-service-is-creasing/3818/2 "2018-10-26T11:45:56Z")

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Check the bottom of this page:  
[https://docs.legato.io/latest/releaseNotes18090.html](https://docs.legato.io/latest/releaseNotes18090.html)

I solved my issue by removing the modemmanager.

# sudo apt-get remove -y modemmanager

Instruction can be found in [https://mangoh.io/mangoh-red-resources-getting-started](https://mangoh.io/mangoh-red-resources-getting-started)

 ![image](https://us1.discourse-cdn.com/flex019/uploads/legato1/original/1X/2bfe7d19147a26927120fa5d014dd7cefb473f92.png)

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**Author:** ![hardikaghara1012](https://avatars.discourse-cdn.com/v4/letter/h/f4b2a3/32.png) [@hardikaghara1012](https://forum.legato.io/u/hardikaghara1012)\
**Post date:** [October 27, 2018, 4:35am UTC](https://forum.legato.io/t/my-network-service-is-creasing/3818/3 "2018-10-27T04:35:39Z")

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Hello

Thanks for your response

Regards

Hardik Aghara