Android 12 and ikev2

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  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,052
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 50 Answers 1000 Comments
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    Hi @DavideV,

    This issue is fixed in V5.31 firmware. Please update to V5.31 and try it again.

    V5.31 release note:
     9. [ENHANCEMENT] eITS#180900304, 180801037
         a.Support VPN multiple Diffie Hellman groups.
  • mMontana
    mMontana Posts: 986
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  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,052
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    Hi @mMontana,
    The issue is fixed in WK35.  Lab test on Google Pixel 5 Android 13, and Xiaomi poco F3 Android 12.
    Both mobile phone can build up IKEv2 + PSK tunnel successfully. We may need to check if the issue is something related to specific brand mobile phone.
  • mMontana
    mMontana Posts: 986
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    Thanks for your kind reply. :)
  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,052
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 50 Answers 1000 Comments
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    Just found out that, if we test on Samsung mobile phone IKEv2 + PSK Remote access VPN, we cannot just provide 1 DNS server in phase 2 mode config. Mobile will send "DEL" message to gateway immediately when the tunnel is up assume we just set up 1 DNS server for mode config.
    That's weird. other brand mobile can accept one DNS server in mode config. 
    Not sure if it is limitation on specific version.

    Condition : 
    Samsung Android 12 + IKEv2 + PSK
    Mode config: Need to set up 2 DNS server for Samsung mobile in phase 2 mode config


  • mMontana
    mMontana Posts: 986
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    Hint for @Zyxel_Cooldia: update the manuals and the howtos published.

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