# Some contextualization is not working, why?

**URL:** <https://forum.opennebula.io/t/some-contextualization-is-not-working-why/884>\
**Category:** Product Support\
**Created:** [June 16, 2015, 6:03pm UTC](https://forum.opennebula.io/t/some-contextualization-is-not-working-why/884 "2015-06-16T18:03:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![call518](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/call518/32/4365_2.png) [@call518](https://forum.opennebula.io/u/call518)\
**Post date:** [June 16, 2015, 6:03pm UTC](https://forum.opennebula.io/t/some-contextualization-is-not-working-why/884/1 "2015-06-16T18:03:47Z")

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I try ONE template(CONTEXT=),

> ETH0\_GATEWAY=“$NIC[GATEWAY,NETWORK="Public-Net"]”,  
> ETH0\_IP=“$NIC[IP,NETWORK="Public-Net"]”,  
> ETH0\_MAC=“$NIC[MAC,NETWORK="Public-Net"]”,  
> ETH0\_MASK=“$NIC[NETWORK\_MASK,NETWORK="Public-Net"]”,  
> ETH0\_NETWORK=“$NIC[NETWORK\_ADDRESS,NETWORK="Public-Net"]”,

but, in contextualization-image(disk.1.iso) of vm,

> ETH0\_GATEWAY=“192.168.33.1”  
> ETH0\_IP=“192.168.33.101”  
> ETH0\_MAC=“02:00:c0:a8:21:65”

ETH0\_MASK and ETH0\_NETWORK is lost…

I try it with OpenNebula 4.10.2, I want know why is it not working. (any documents, any info)  
(I see [New Contextualizaton Package](http://opennebula.org/new-contextualization-packages-for-opennebula-3-8/))

thanks everybody~^^

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<div class="post-metadata">

**Author:** ![VURoland](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/vuroland/32/7682_2.png) [@VURoland](https://forum.opennebula.io/u/VURoland)\
**Post date:** [June 16, 2015, 6:16pm UTC](https://forum.opennebula.io/t/some-contextualization-is-not-working-why/884/2 "2015-06-16T18:16:44Z")

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hi, this might not be it, but worth a quick check; in this example from ONE docs:

> When the template is instantiated, those parameters for `eth0` are automatically set in the VM as:  
> CONTEXT=[  
> DISK\_ID=“0”,  
> ETH0\_DNS=“8.8.8.8 8.8.4.4”,  
> ETH0\_GATEWAY=“80.0.0.1”,  
> ETH0\_IP=“80.0.0.2”,  
> ETH0\_MASK=“255.255.255.0”,  
> ETH0\_NETWORK=“80.0.0.0”,  
> NETWORK=“YES”,  
> TARGET=“hda” ]

All values are separated with a " **,**" (and inside brackets with “CONTEXT=[]”)

here is the info from the latest version of ONE docs:  
[http://docs.opennebula.org/4.12/user/virtual\_machine\_setup/bcont.html](http://docs.opennebula.org/4.12/user/virtual_machine_setup/bcont.html)  
[http://docs.opennebula.org/4.12/user/virtual\_machine\_setup/cong.html](http://docs.opennebula.org/4.12/user/virtual_machine_setup/cong.html)

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<div class="post-metadata">

**Author:** ![call518](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/call518/32/4365_2.png) [@call518](https://forum.opennebula.io/u/call518)\
**Post date:** [June 16, 2015, 8:26pm UTC](https://forum.opennebula.io/t/some-contextualization-is-not-working-why/884/3 "2015-06-16T20:26:22Z")

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may be, “NETWORK=yes” is my goal…  
I will try and report.

Thanks Roland

[result]  
Add NETWORK=“yes”, Nice work…

[context.sh](http://context.sh) in VM,

ETH0\_DNS='8.8.8.8’  
ETH0\_GATEWAY='192.168.33.1’  
ETH0\_IP='192.168.33.101’  
ETH0\_MAC='02:00:c0:a8:21:65’  
ETH0\_MASK='255.255.255.0’  
ETH0\_NETWORK='192.168.33.0’  
ETH1\_DNS='8.8.8.8 8.8.4.4’  
ETH1\_GATEWAY='10.0.0.1’  
ETH1\_IP='10.0.0.2’  
ETH1\_MAC='02:00:0a:00:00:02’  
ETH1\_MASK='255.0.0.0’  
ETH1\_NETWORK=‘10.0.0.0’

thanks~