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Forum to discuss Enterprise security using HPE Aruba Networking NAC solutions (ClearPass), Introspect, VIA, 360 Security Exchange, Extensions, and Policy Enforcement Firewall (PEF).
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A default route is added after split-tunnel VPN gets connected.

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  • 1.  A default route is added after split-tunnel VPN gets connected.

    Posted Nov 10, 2021 09:46 AM
    Hey Guys,

    Not sure if anyone has every run into this similar issue. A client just got a weird default route added automatically after his VIA VPN gets connected. The default route is something like: default  link#21. UCSg. utun0, which overwrites its local default gateway, so that it lost internet access. However other clients using the same VPN profile don't have this issue, only happens to this client with a MacOS.
    Any hint is welcomed, thank you.

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    Lejian Wang
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  • 2.  RE: A default route is added after split-tunnel VPN gets connected.

    Posted Nov 11, 2021 10:06 AM
    This is not an Aruba discussion.  However, I have seen this behavior with Wireguard.  I would reach out to the VPN vendor as it is client-related.

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    Daniel Waites
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