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Apps | Demo | Docs | Install

Bad argument `eth0' openvpn after update

Scheduled Pinned Locked Moved OpenVPN
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  • A Offline
    A Offline
    ApplegateR
    replied to ApplegateR on last edited by
    #12

    @ApplegateR great work. My server disabled ipv6. And it still detected my phone tower ipv6 instead cloudron server was it because my cloudron disabled ipv6?

    If I try switch to public on ipv6 I still get error this message

    AddressUnable to detect IPv6.
    API server (ipv6.api.cloudron.io) unreachable

    girishG 1 Reply Last reply
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  • girishG Offline
    girishG Offline
    girish Staff
    replied to ApplegateR on last edited by
    #13

    @ApplegateR said in Bad argument `eth0' openvpn after update:

    If I try switch to public on ipv6 I still get error this message

    Currently, the IPv6 detection is only done on the app startup. So, if you add/remove IPv6 on the fly, you have to restart the app.

    A 1 Reply Last reply
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  • A Offline
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    ApplegateR
    replied to girish on last edited by
    #14

    @girish okay it disabled and I did restart the app and I still get leak ipv6. So I guessing something configure is missing that bypass ipv6 I think.. but will look more into it 🙂

    girishG 1 Reply Last reply
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  • girishG Offline
    girishG Offline
    girish Staff
    replied to ApplegateR on last edited by
    #15

    @ApplegateR The openvpn.conf should have push "redirect-gateway def1 ipv6 bypass-dhcp" . If it does, then it's probably a client side thing. Are you on a Mac ? I only tested this the setting on linux.

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    ApplegateR
    replied to girish on last edited by
    #16

    @girish i on phone galaxy but I notice my Linux wasn't show ipv6 which is working great.

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  • A Offline
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    ApplegateR
    replied to ApplegateR on last edited by
    #17

    @ApplegateR

    In openvpn.conf

    push "redirect-gateway def1 bypass-dhcp"

    Not showing ipv6 so I added second line below that. Let see test see if it works.

    push "redirect-gateway def1 bypass-dhcp"
    push "redirect-gateway def1 ipv6 bypass-dhcp"

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  • A Offline
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    ApplegateR
    replied to ApplegateR on last edited by
    #18
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  • A Offline
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    ApplegateR
    replied to ApplegateR on last edited by
    #19

    @ApplegateR switch to data on my phone and it still get ipv6 however on wifi does not show ipv6

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  • J Online
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    JLX89
    replied to ApplegateR on last edited by
    #20

    @ApplegateR Thanks! Yes, the app will now start without issue, but it's not pushing the IPv6 address -- which isn't a huge issue for us at the moment.

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  • A Offline
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    ApplegateR
    replied to JLX89 on last edited by
    #21

    @JLX89 yes for me I just don't want it being leak ipv6 on data so still work on it..

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  • J Online
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    JLX89
    replied to ApplegateR on last edited by
    #22

    @ApplegateR said in Bad argument `eth0' openvpn after update:

    @JLX89 yes for me I just don't want it being leak ipv6 on data so still work on it..

    Yes, I agree -- so far I did some testing and used https://ipleak.net to see if there were any issues and didn't see any.

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    ApplegateR
    replied to JLX89 on last edited by ApplegateR
    #23

    @JLX89 me too, everything is great but my ipv6 still show as Verizon business. I want see if that ipv6 can blocked or mask it up something .

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  • girishG Offline
    girishG Offline
    girish Staff
    wrote on last edited by
    #24

    Would be good if you guys put a note on which clients have this issue. See https://community.openvpn.net/openvpn/wiki/IPv6#Clientissues for OpenVPN/IPv6 issues.

    I mostly only tested only on Linux and it works there.

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