Je suis working on a network avec ~10 kubuntu desktops (and numerous servers et IP phones) et am trying to get dnsmasq to specify another dns server as a failover. J'ai essayé using
```
server=192.168.0.90
```
but that juste added le single dhcp/dns server to /etc/resolv.conf on mon test machine (dynamic IP et freshly rebooted avec no lease).
Comment configurer dnsmasq pour spécifier des serveurs DNS alternatifs ?
Re: Comment configurer dnsmasq pour spécifier des serveurs DNS alternatifs ?
Answered mon own question, thanks to [rfc2132](https://www.rfc-editor.org/rfc/rfc2132)
```
dhcp-option=6,192.168.0.90,192.168.0.98
```
Cependant, RFC2132 specifies option 5 as a list of name servers et option 6 as a list of domain name servers, et Je suis pas sure what le difference is. Either way, option 6 put them correctly as
```
nameserver 192.168.0.90
nameserver 192.168.0.98
```
in /etc/resolv.conf
```
dhcp-option=6,192.168.0.90,192.168.0.98
```
Cependant, RFC2132 specifies option 5 as a list of name servers et option 6 as a list of domain name servers, et Je suis pas sure what le difference is. Either way, option 6 put them correctly as
```
nameserver 192.168.0.90
nameserver 192.168.0.98
```
in /etc/resolv.conf