topic Dual Stack (IPv4 & IPv6) Confguration with Remote Access VPN (Limitation) in Firewall and Security Management

Dual Stack (IPv4 & IPv6) Confguration with Remote Access VPN (Limitation)

Chinmaya_Naik — Mon, 05 Apr 2021 11:04:46 GMT

Hi Team,

As per the Sk163313 (IPv6 features and limitations starting R80.30)

Limitations with Remote Access VPN.

Below is the the sample design

We are planning to implement on R80.40.

Please let me known if possible remote access VPN with dual stack configuration because for me its not even work with IPv4 also when IPv6 configured on same interface.

Also please update if IPv6 with Remote Access VPN work with R80.40.

@Chinmaya_Naik

Re: Dual Stack (IPv4 & IPv6) Confguration with Remote Access VPN (Limitation)

PhoneBoy — Mon, 05 Apr 2021 15:44:05 GMT

Remote Access does not work with IPv6 currently.
If you have this as a requirement, please contact your local Check Point office.

Re: Dual Stack (IPv4 & IPv6) Confguration with Remote Access VPN (Limitation)

Chinmaya_Naik — Tue, 06 Apr 2021 09:38:26 GMT

@PhoneBoy

Thanks for the update.

But I need to known why its not work with existing IPv4 address when dual stack is configured.

Because IPv4 is already worked but when we added IPv6 address then its stop working with IPv4.

Pls suggest if I did something wrong or its a limitation.

@Chinmaya_Naik

Re: Dual Stack (IPv4 & IPv6) Confguration with Remote Access VPN (Limitation)

PhoneBoy — Tue, 06 Apr 2021 15:26:40 GMT

As far as I know, enabling IPv6 shouldn't break IPv4 Remote Access.
Suggest engaging with the TAC.