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Author Topic: zerotier and opnsense  (Read 6346 times)

bloodyskullz

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zerotier and opnsense
« on: February 17, 2024, 12:59:51 pm »
Hi all,

Having an issue getting zerotier to work properly and I followed the documentation opnsense has. After I configured everything and I reboot the firewall, it seems to interfere with my WAN even tho it has its own gw with a very low priority. I don't get Internet at all unless I disable the zerotier interface.

Need some assistance in getting this working properly because I would like to remote in where ever I go to my home network.

Any suggestions I could check first?

Thanks
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jmcgee

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Re: zerotier and opnsense
« Reply #1 on: July 12, 2024, 11:34:55 pm »
For what it's worth, I can not get zerotier working on Opnsense.  Not with Opnsense documentation anyway.   I believe it is a firewall issue which is not addressed
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newsense

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Re: zerotier and opnsense
« Reply #2 on: July 13, 2024, 12:02:36 am »
Quote from: bloodyskullz on February 17, 2024, 12:59:51 pm
Hi all,

Having an issue getting zerotier to work properly and I followed the documentation opnsense has. After I configured everything and I reboot the firewall, it seems to interfere with my WAN even tho it has its own gw with a very low priority. I don't get Internet at all unless I disable the zerotier interface.

Need some assistance in getting this working properly because I would like to remote in where ever I go to my home network.

Any suggestions I could check first?

Thanks




Remove the ZT GW, it is not required.

Retrace your steps, the documentation is pretty clear and easy to follow.

https://docs.opnsense.org/manual/how-tos/zerotier.html
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newsense

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Re: zerotier and opnsense
« Reply #3 on: July 13, 2024, 12:10:24 am »
Quote from: jmcgee on July 12, 2024, 11:34:55 pm
For what it's worth, I can not get zerotier working on Opnsense.  Not with Opnsense documentation anyway.   I believe it is a firewall issue which is not addressed


No FW rules are needed for ZT to be operational.


However, to be able to access the FW using its ZT IP rules _are_ needed:

Firewall - Rules - ZT Interface

 - Allow ZT IP/ZT Network to This Firewall DPort 22

 - Allow ZT IP/ZT Network to This Firewall DPort 443
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jmcgee

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Re: zerotier and opnsense
« Reply #4 on: July 23, 2024, 04:01:34 pm »
I still cannot get my Android to connect to my opnsense router. Appears to not be using VPN at all.
I noticed on Opnsense I have two Zerotier packages. Could this be an issue?  Is so how would I delete one of them?
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jmcgee

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Re: zerotier and opnsense
« Reply #5 on: October 10, 2024, 10:54:53 pm »
Quote from: newsense on July 13, 2024, 12:10:24 am
Quote from: jmcgee on July 12, 2024, 11:34:55 pm
For what it's worth, I can not get zerotier working on Opnsense.  Not with Opnsense documentation anyway.   I believe it is a firewall issue which is not addressed


No FW rules are needed for ZT to be operational.


However, to be able to access the FW using its ZT IP rules _are_ needed:

Firewall - Rules - ZT Interface

 - Allow ZT IP/ZT Network to This Firewall DPort 22

 - Allow ZT IP/ZT Network to This Firewall DPort 443

Sorry, I am a little dense.  Is this rule correct.  I am confused by ZT UP/ZT Network if that means the Zerotier interface.


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newsense

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Re: zerotier and opnsense
« Reply #6 on: October 12, 2024, 04:54:11 am »
Quote from: jmcgee on July 23, 2024, 04:01:34 pm
I still cannot get my Android to connect to my opnsense router. Appears to not be using VPN at all.
I noticed on Opnsense I have two Zerotier packages. Could this be an issue?  Is so how would I delete one of them?

Nothing to delete, both are required
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newsense

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Re: zerotier and opnsense
« Reply #7 on: October 12, 2024, 05:00:04 am »
Quote from: jmcgee
Sorry, I am a little dense.  Is this rule correct.  I am confused by ZT UP/ZT Network if that means the Zerotier interface.

Make it Source ZT Network Destination This Firewall.
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jmcgee

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Re: zerotier and opnsense
« Reply #8 on: October 13, 2024, 04:39:48 pm »
Still not connecting from Android.
« Last Edit: October 13, 2024, 04:45:32 pm by jmcgee »
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