A kernel upgrade to 2.6.18-4-686 broke dnsmasq.
Dnsmasq version 2.35 Copyright (C) 2000-2006 Simon Kelley
Compile time options IPv6 GNU-getopt no-ISC-leasefile DBus I18N
All the machines that previously had addresses are fine. However, machines that have rebooted will not get an IP address and timeout.
My server is a debian box with 2 NIC's eth0 (public getting an IP via dhcp) and eth1(static 192.168.0.51/23). I am listening for dhcp requests on eth1 in the dnsmasq.conf file.
I also have arno-iptables-firewall running. I even opened up ports 67/68 tcp/udp (which I didnt have to do before the upgrade).
For private machines that already have an IP, is see this in syslog:
Code:
Jan 30 17:00:13 deimos dnsmasq[24018]: query[AAAA] puri.vis.uky.edu from 192.168.1.25
Jan 30 17:00:13 deimos dnsmasq[24018]: forwarded puri.vis.uky.edu to 128.163.1.6
Jan 30 17:00:13 deimos dnsmasq[24018]: reply puri.vis.uky.edu is <NODATA>-IPv6
Jan 30 17:00:13 deimos dnsmasq[24018]: query[A] puri.vis.uky.edu from 192.168.1.25
When I restart a network interface on a private machine, is see this:
Code:
Jan 30 17:07:13 deimos kernel: Spoofed packet: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1a:a0:76:87:d4:08:00 SRC=192.168.0.1 DST=255.255.255.255 LEN=36 TOS=0x00 PREC=0x00 TTL=128 ID=21722 PROTO=UDP SPT=3033 DPT=3956 LEN=16
So now machines w/o an IP cant get one. Could someone give me some input on what is happening?
thanks
other information:
Code:
dig vis.uky.edu
; <<>> DiG 9.3.4 <<>> vis.uky.edu
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33717
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;vis.uky.edu. IN A
;; ANSWER SECTION:
vis.uky.edu. 86400 IN A 128.163.235.117
;; AUTHORITY SECTION:
vis.uky.edu. 86400 IN NS nic.net.uky.edu.
vis.uky.edu. 86400 IN NS ncc.uky.edu.
;; ADDITIONAL SECTION:
ncc.uky.edu. 86400 IN A 128.163.1.6
nic.net.uky.edu. 86400 IN A 128.163.3.10
;; Query time: 10 msec
;; SERVER: 128.163.3.10#53(128.163.3.10)
;; WHEN: Wed Jan 30 17:11:36 2008
;; MSG SIZE rcvd: 117
Code:
cat /etc/resolv.conf
search viz.uky.edu
nameserver 128.163.3.10
nameserver 128.163.1.6