<div>
Are your UFI's the same? And are your stage 1 settings the same? Are you using perfect forwarding secrecy (I usually don't)? <br />
<br />

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Are your UFI's the same? And are your stage 1 settings the same? Are you using perfect forwarding secrecy (I usually don't)?



<div>
this error means phase 1 is not matching, make sure you match both (Site A and Site B) same.
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this error means phase 1 is not matching, make sure you match both (Site A and Site B) same.

<div>
Yes, I deleted all the VPN and configured again, and it worked.<br />
<br />
Thanks to all.
</div>


Yes, I deleted all the VPN and configured again, and it worked.

Thanks to all.

<div>
<div class="content wysiwyg-content">
Hi,<br />
Iam trying to setup a site to site VPN tunnel between a Sonicwall NSA 2400 and Sonicwall TZ210, and I get this errors:<br />
<br />
Firewall 1:<br />
<br />
IKE Responder: Proposed IKE ID mismatch (VPN policy does not exist for peer I<br />
P address: x.x.x.x)<br />
IKE Responder: IKE proposal does not match (Phase 1)<br />
Payload processing failed<br />
<br />
Firewall 2:<br />
<br />
Received notify. NO_PROPOSAL_CHOSEN<br />
<br />
Any idea?<br />
<br />
Thanks
</div>
</div>


Hi,
Iam trying to setup a site to site VPN tunnel between a Sonicwall NSA 2400 and Sonicwall TZ210, and I get this errors:

Firewall 1:

IKE Responder: Proposed IKE ID mismatch (VPN policy does not exist for peer I
P address: x.x.x.x)
IKE Responder: IKE proposal does not match (Phase 1)
Payload processing failed

Firewall 2:

Received notify. NO_PROPOSAL_CHOSEN

Any idea?

Thanks

IKE Responder: IKE proposal does not match (phase 1)

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.