On Fri, Sep 22, 2023 at 1:06 PM Geert Stappers <stapp...@stappers.nl> wrote: > > On Thu, Sep 21, 2023 at 11:00:59PM -0700, Wink Saville wrote: > > On Thu, Sep 21, 2023 at 10:47 PM Geert Stappers wrote: > > > On Wed, Sep 20, 2023 at 09:14:13PM -0700, Wink Saville wrote: > > > > --- a/man/dnsmasq.8 > > > > +++ b/man/dnsmasq.8 > > > > @@ -1317,6 +1317,34 @@ > > ... work in progress ... > > > > > > > > > > The work in progress patch has been seen. At least by me. > > > > > > I think I have seen simular content in the existing man page. > > > > > > I hope the next version integrates with what is already there. > > > > > > > Sorry, I have not seen multiple dhcp-options with the same tag documented > > anywhere, can you provide some guidance on where it is? > > Sorry, not in the manual page but in configuration example: > https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l389 > > # Specify an option which will only be sent to the "red" network > # (see dhcp-range for the declaration of the "red" network) > # Note that the tag: part must precede the option: part. > #dhcp-option = tag:red, option:ntp-server, 192.168.1.1 > > > Groeten > Geert Stappers > -- > Silence is hard to parse
It is kinda an example, we do see two "tag:red" one you're pointing out, which is a dhcp-option: https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l393 393 #dhcp-option = tag:red, option:ntp-server, 192.168.1.1 But the other is not a dhcp-option, instead its a dhcp-bootp: https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l527 527 #dhcp-boot=tag:red,pxelinux.red-net My use is slightly different in that I'm specifically having multiple dhcp-options with the same tag and then using them in dhcp-host options. But this does lead me to wonder how the 6 set:red instances work in dnsmasq.conf.example. Below I've listed the 6 and provide an "explanation" sentence for each. I'm thinking of at least adding one specific example of multiple dhcp-options with the same tag. Maybe that should just be adding another "dhcp-option=tag:read, ...". It might be also worth adding something like my "explanation" to these particular lines in dnsmasq.conf.example. Please "fix" any mistakes in the explanation sentences. Also, I wonder if maybe there should be multiple dnsmasq.conf examples. Having one huge example seems overwhelming to the reader and also difficult for the maintainers. Breaking the single large example into a set of simpler and more targeted examples might be better, thoughts? List of set:red with an explanation: 1) https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l177 177 #dhcp-range=set:red,192.168.0.50,192.168.0.150 My guess is that this set:red "ignores" the two "tag:red" dhcp-option ntp-server at line 393 and dhcp-bootp at line 527. 2) https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l292 292 #dhcp-host=11:22:33:44:55:66,set:red When this host asks for an address it will definitely get dhcp-option ntp-server at line 393, but I'm not sure about dhcp-bootp at line 527. 3) https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l296 296 #dhcp-host=11:22:33:*:*:*,set:red This is "exactly" the same as #2 above except there will be potentially multiple hosts and it actually covers #2 and is thus #2 redundant. (#2 should probably be changed or removed) 4) https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l312 312 #dhcp-vendorclass=set:red,Linux Similar to #3 but it will be any host DHCP request with vendorclass of "Linux". 5) https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l316 316 #dhcp-userclass=set:red,accounts Similar to #3 but it will be any host DHCP request with userclass of "accounts". 6) https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=dnsmasq.conf.example#l320 320 #dhcp-mac=set:red,00:60:8C:*:*:* Similar to #3 but it will be any host DHCP request with a MAC address that starts with "00:60:8C". -- Wink _______________________________________________ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss
