Usually the line in dnsmasq.conf looks like this (below). Haven't used Quantum yet so don't know if the 'dhcp-option=' part being missing is the problem or not.
dhcp-option=tag:'unicorns',option:router,172.16.100.1 Nate On Nov 30, 2012 12:10 PM, "Robert van Leeuwen" < [email protected]> wrote: > >Yes the tag setting should be in the opts file. > Ok, thanks, at least I do not have to look for a wrong configuration then. > > > What version of dnsmasq are you running? > dnsmasq-2.48-6.el6.x86_64 > > > Also can you get a tcpdump of the DHCP traffic? > FYI: this is a different subnet example > > This is the opts file: > tag:tag0,option:router,172.16.51.254 > The 172.16.51.100 is the dhcp server > > The tcpdump: > > 18:04:29.000231 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto > UDP (17), length 338) > 0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, > Request from fa:16:3e:9b:99:5a, length 310, xid 0xf1ffd930, Flags [none] > (0x0000) > Client-Ethernet-Address fa:16:3e:9b:99:5a > Vendor-rfc1048 Extensions > Magic Cookie 0x63825363 > DHCP-Message Option 53, length 1: Request > Requested-IP Option 50, length 4: 172.16.51.101 > Parameter-Request Option 55, length 13: > Subnet-Mask, BR, Time-Zone, Classless-Static-Route > Domain-Name, Domain-Name-Server, Hostname, YD > YS, NTP, MTU, Option 119 > Default-Gateway > Vendor-Class Option 60, length 43: "anaconda-Linux > 2.6.32-279.el6.x86_64 x86_64" > END Option 255, length 0 > 18:04:29.000441 IP (tos 0x0, ttl 64, id 20383, offset 0, flags [none], > proto UDP (17), length 351) > 172.16.51.100.bootps > 172.16.51.101.bootpc: [bad udp cksum b940!] > BOOTP/DHCP, Reply, length 323, xid 0xf1ffd930, Flags [none] (0x0000) > Your-IP 172.16.51.101 > Server-IP 172.16.51.100 > Client-Ethernet-Address fa:16:3e:9b:99:5a > Vendor-rfc1048 Extensions > Magic Cookie 0x63825363 > DHCP-Message Option 53, length 1: ACK > Server-ID Option 54, length 4: 172.16.51.100 > Lease-Time Option 51, length 4: 120 > RN Option 58, length 4: 60 > RB Option 59, length 4: 105 > Subnet-Mask Option 1, length 4: 255.255.252.0 > BR Option 28, length 4: 172.16.51.255 > Default-Gateway Option 3, length 4: 172.16.51.100 > Domain-Name-Server Option 6, length 4: 172.16.51.100 > Domain-Name Option 15, length 14: "openstacklocal" > Hostname Option 12, length 13: "172-16-51-101" > END Option 255, length 0 > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : [email protected] > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp >
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