[Dnsmasq-discuss] dnsmasq offering dynamic instead of static dhcp leases - what am I doing incorrectly?

[Michael Evans]

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On Thu, Feb 11, 2016 at 4:11 PM Michael Evans <mjevans1983 at gmail.com> wrote:

> My goal is to have dnsmasq serve DHCP leases on an interface, either for
> static addresses (either within that interface's very large subnet mask)
>
> 71: eth1 at if72: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel
> state UP group default qlen 1000
>     link/ether de:ad:be:af:f0:0d brd ff:ff:ff:ff:ff:ff
>     inet 10.0.0.2/16 brd 10.0.255.255 scope global eth1
>        valid_lft forever preferred_lft forever
>     inet6 fe80::dcad:beff:feaf:f00d/64 scope link
>        valid_lft forever preferred_lft forever
>
>
> Using a config-dir entry (which is scanned according to the ranges)
>
>
> interface=eth1
> expand-hosts
>
> dhcp-leasefile=/var/lib/misc/dnsmasq.leases
>
> domain=example.com,10.0.0.0/16,local
>
> dhcp-range=10.0.4.1,10.0.8.250,255.255.0.0,1h
> dhcp-range=tag:staticdhcp,10.0.0.0,static,255.255.0.0,1h
>
> # dhcp-options slipped for brevity
>
> dhcp-host=de:ad:be:ef:55:55,id:*,10.0.0.10 # ,hnstatic,infinite
>
>
> Yet the offered address is from the dynamic range.
>
>
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: started, version 2.72 cachesize
> 150
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: compile time options: IPv6
> GNU-getopt DBus i18n IDN DHCP DHCPv6 no-Lua TFTP conntrack ipset auth
> DNSSEC loop-detect
> Feb 12 00:09:00 testDnsmasq dnsmasq-dhcp[312]: DHCP, static leases only on
> 10.0.0.0, lease time 1h
> Feb 12 00:09:00 testDnsmasq dnsmasq-dhcp[312]: DHCP, IP range 10.0.4.1 --
> 10.0.8.250, lease time 1h
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: using local addresses only for
> domain 0.10.in-addr.arpa
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: reading /etc/resolv.conf
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: using local addresses only for
> domain 0.10.in-addr.arpa
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: using nameserver 192.168.1.1#53
> Feb 12 00:09:00 testDnsmasq dnsmasq[312]: read /etc/hosts - 4 addresses
> Feb 12 00:09:00 testDnsmasq systemd[1]: Started dnsmasq - A lightweight
> DHCP and caching DNS server.
> Feb 12 00:09:06 testDnsmasq dnsmasq-dhcp[312]: 2573025057 available DHCP
> range: 10.0.4.1 -- 10.0.8.250
> Feb 12 00:09:06 testDnsmasq dnsmasq-dhcp[312]: 2573025057 available DHCP
> subnet: 10.0.0.0/255.255.0.0
> Feb 12 00:09:06 testDnsmasq dnsmasq-dhcp[312]: 2573025057 client provides
> name: testStatic
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057
> DHCPDISCOVER(eth1) de:ad:be:af:55:55
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 tags: eth1
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 DHCPOFFER(eth1)
> 10.0.7.62 de:ad:be:af:55:55
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 requested
> options: 1:netmask, 28:broadcast, 2:time-offset, 3:router,
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 requested
> options: 15:domain-name, 6:dns-server, 119:domain-search,
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 requested
> options: 12:hostname, 44:netbios-ns, 47:netbios-scope,
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 requested
> options: 26:mtu, 121:classless-static-route, 42:ntp-server
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 next server:
> 10.0.0.2
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  1
> option: 53 message-type  2
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option: 54 server-identifier  10.0.0.2
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option: 51 lease-time  1h
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option: 58 T1  30m
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option: 59 T2  52m30s
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option: 28 broadcast  10.0.255.255
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option:  6 dns-server  10.0.0.2
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size: 11
> option: 15 domain-name  example.com
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  2
> option: 26 mtu  9000
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option:  3 router  10.0.0.1
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 sent size:  4
> option:  1 netmask  255.255.0.0
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 available DHCP
> range: 10.0.4.1 -- 10.0.8.250
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 available DHCP
> subnet: 10.0.0.0/255.255.0.0
> Feb 12 00:09:09 testDnsmasq dnsmasq-dhcp[312]: 2573025057 client provides
> name: testStatic
>
>
> What am I doing incorrectly?  How should the configuration file look?
>
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