Hi Chris,
I cloned the GIT repository and tested with version 2.78test2-gb697fbb
I’m still seeing the server fail to respond to the request message:
Frame 40189 (388 bytes on wire, 388 bytes captured)
Arrival Time: Sep 25, 2017 20:59:01.142813000
[Time delta from previous captured frame: 0.000646000 seconds]
[Time delta from previous displayed frame: 0.000646000 seconds]
[Time since reference or first frame: 149.170698000 seconds]
Frame Number: 40189
Frame Length: 388 bytes
Capture Length: 388 bytes
[Frame is marked: False]
[Protocols in frame: eth:ip:udp:bootp]
Ethernet II, Src: 58:ac:78:b1:38:e1 (58:ac:78:b1:38:e1), Dst: 00:0c:29:cf:10:0b
(00:0c:29:cf:10:0b)
Destination: 00:0c:29:cf:10:0b (00:0c:29:cf:10:0b)
Address: 00:0c:29:cf:10:0b (00:0c:29:cf:10:0b)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory
default)
Source: 58:ac:78:b1:38:e1 (58:ac:78:b1:38:e1)
Address: 58:ac:78:b1:38:e1 (58:ac:78:b1:38:e1)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory
default)
Type: IP (0x0800)
Internet Protocol, Src: 33.33.33.33 (33.33.33.33), Dst: 10.168.101.20
(10.168.101.20)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x10 (DSCP 0x04: Unknown DSCP; ECN: 0x00)
0001 00.. = Differentiated Services Codepoint: Unknown (0x04)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 374
Identification: 0xbd9b (48539)
Flags: 0x00
0.. = Reserved bit: Not Set
.0. = Don't fragment: Not Set
..0 = More fragments: Not Set
Fragment offset: 0
Time to live: 255
Protocol: UDP (0x11)
Header checksum: 0x4acd [correct]
[Good: True]
[Bad : False]
Source: 33.33.33.33 (33.33.33.33)
Destination: 10.168.101.20 (10.168.101.20)
User Datagram Protocol, Src Port: bootps (67), Dst Port: bootps (67)
Source port: bootps (67)
Destination port: bootps (67)
Length: 354
Checksum: 0x95d3 [validation disabled]
[Good Checksum: False]
[Bad Checksum: False]
Bootstrap Protocol
Message type: Boot Request (1)
Hardware type: Ethernet
Hardware address length: 6
Hops: 1
Transaction ID: 0x21696b65
Seconds elapsed: 0
Bootp flags: 0x0000 (Unicast)
0... .... .... .... = Broadcast flag: Unicast
.000 0000 0000 0000 = Reserved flags: 0x0000
Client IP address: 0.0.0.0 (0.0.0.0)
Your (client) IP address: 0.0.0.0 (0.0.0.0)
Next server IP address: 0.0.0.0 (0.0.0.0)
Relay agent IP address: 33.33.33.33 (33.33.33.33)
Client MAC address: 00:0c:29:65:e0:ea (00:0c:29:65:e0:ea)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: (OK)
Option: (t=53,l=1) DHCP Message Type = DHCP Request
Option: (53) DHCP Message Type
Length: 1
Value: 03
Option: (t=54,l=4) DHCP Server Identifier = 10.168.101.20
Option: (54) DHCP Server Identifier
Length: 4
Value: 0AA86514
Option: (t=50,l=4) Requested IP Address = 10.168.102.128
Option: (50) Requested IP Address
Length: 4
Value: 0AA86680
Option: (t=55,l=18) Parameter Request List
Option: (55) Parameter Request List
Length: 18
Value: 011C02790F060C28292A1A770379F921FC2A
1 = Subnet Mask
28 = Broadcast Address
2 = Time Offset
121 = Classless Static Route
15 = Domain Name
6 = Domain Name Server
12 = Host Name
40 = Network Information Service Domain
41 = Network Information Service Servers
42 = Network Time Protocol Servers
26 = Interface MTU
119 = Domain Search [TODO]
3 = Router
121 = Classless Static Route
249 = Private/Classless Static Route (Microsoft)
33 = Static Route
252 = Private/Proxy autodiscovery
42 = Network Time Protocol Servers
Option: (t=82,l=44) Agent Information Option
Option: (82) Agent Information Option
Length: 44
Value: 010A01080006004C4F2A002F020658AC78B138E1970A0062...
Agent Circuit ID: 01080006004C4F2A002F
Agent Remote ID: 58AC78B138E1
DHCPv4 Virtual Subnet Selection: 006262742D76786C616E
Server Identifier Override: 0AA86601
Link selection: 10.168.102.0
End Option
Padding
Pls find my dnsmasq.conf as follows:
Take Care
Jason
> On Sep 25, 2017, at 4:10 PM, Jason Kary (jkary) <jk...@cisco.com> wrote:
>
> Hi,
>
> Pls find my dnsmasq.conf as follows:
>
> <PastedGraphic-1.tiff>
>
> Take Care
> Jason
>
>> On Sep 22, 2017, at 5:10 PM, Chris Novakovic <ch...@chrisn.me.uk
>> <mailto:ch...@chrisn.me.uk>> wrote:
>>
>> On 22/09/2017 19:24, Jason Kary (jkary) wrote:
>>> Thank you for the update. We are running version 2.66
>>
>> 2.66 is four and a half years old now, and those parts of the codebase
>> have been overhauled quite a lot since then --- is there any way you can
>> test your setup with 2.77 plus the patch in [2] from my initial reply
>> (or, better still, master/HEAD in the git repository)? Also, it'd be
>> helpful if you could post your full dnsmasq configuration.
>
_______________________________________________
Dnsmasq-discuss mailing list
Dnsmasq-discuss@lists.thekelleys.org.uk
http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
