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Beginner

SRP521W dns question

Why is there only 1 DNS entry for the LAN side of this device? I need to be able to add at least 2 different DNS entries (redundancy) to allow client PC's to access local and site to site VPN servers with a DHCP assigned address. This would allow me to do maintenance on the local DNS server without affecting client PC's on the local LAN. Setting the DNS is possible on a desktop PC that does not leave the office but is not an option for laptop users when they travel

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Cisco Employee

Re: SRP521W dns question

Hi,

Thanks for your question.  This is a current limitation for the SRP - have you tried configuring multiple DNS server IP addresses and using the DNS proxy feature in the DNS server configuration?

Andy

Beginner

Re: SRP521W dns question

The issue is not external acces to the internet, the issue is accessing multiple servers across the VPN (multiple tunnels) with only 1 DNS server configured on the LAN side settings. If I need to perform maintenance or the tunnel to this DNS server goes down, the laptop users have no LAN DNS resolution. The proxy will only work for external DNS servers. I need to be able to assign multiple LAN side DNS servers