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MTAs stuck in DHCPOFFER

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Thu, 08/27/2015 - 10:48
#1
emkowale
MTAs stuck in DHCPOFFER

Hello,

I have and Arris 1500 CMTS, and Linux DHCP server and a Ubee DVW3201B EMTA. I have the SIP firmware for the Ubee. The cm part is online and registered. The MTA is stuck in DHCP offer. I think it's a problem with my MTA class:

class "mta"
{
match if substring(option vendor-class-identifier,0,4) = "pktc";

log(info," ");
log(info," ");
log(info,"@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
log(info," We have an MTA!!! ");
log(info, concat("MAC Address ", binary-to-ascii(16,8,":",substring(hardware,1,6))));
log(info,"@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
log(info," ");
log(info," ");

default-lease-time 7200;
max-lease-time 7200;
min-lease-time 7200;
option domain-name "lab.me.com";
ddns-updates off;
option subnet-mask 255.255.255.0;
option routers 10.0.64.1;
option log-servers 10.0.64.1;
option time-servers 10.0.64.1;
option tftp-server-name "10.0.64.1";
next-server 10.0.64.1;
option broadcast-address 10.0.64.255;
option time-offset -18000;
option host-name = host-decl-name;
vendor-option-space docsis-mta;
option docsis-mta.provision-server 0 "\003lab\02me\003com\000";
option docsis-mta.krb-realm-name "\005BASIC\0011\000";
}

It may also me my cm config file:

Main
{
NetworkAccess 1;
DownstreamFrequency 579000000;
MaxCPE 6;
MaxClassifiers 20;
GlobalPrivacyEnable 0;
SnmpMibObject ifAdminStatus.1 Integer 1; /* up */
SnmpMibObject ifAdminStatus.5 Integer 2; /* down */
SnmpMibObject enterprises.4115.1.3.1.1.2.3.5.4.0 Integer 3 ;
SnmpMibObject enterprises.4115.1.3.1.1.2.3.5.3.0 Integer 3 ;
SnmpMibObject enterprises.4115.10.1.20.0 Integer 16384 ;
SwUpgradeFilename "TS060195_032610_NA.MODEL_4_5.SIP.TELNET_ON.img";
SwUpgradeServer 10.0.64.1;
SnmpMibObject enterprises.4115.1.3.3.1.2.3.6.0 Integer 1 ;
SnmpMibObject enterprises.4115.1.3.4.1.2.9.0 Integer 0 ;
SnmpMibObject enterprises.4115.1.3.4.1.2.6.0 Integer 1 ;
SnmpMibObject enterprises.4115.1.3.4.1.2.2.0 Integer 1 ;
SnmpMibObject enterprises.4115.1.3.4.1.2.1.0 String "sipura" ;
MfgCVCData 0x308203a63082028ea00302010202106c0943ec39872d8fecda6c489e5e9030300d06092a864886f70d0101050500308197310b300906035504061302555331393037060355040a133044617461204f766572204361626c65205365727669636520496e746572666163652053706563696669636174696f6e7331153013060355040b130c4361626c65204d6f64656d73313630340603550403132d444f43534953204361626c65204d6f64656d20526f6f7420436572746966696361746520417574686f72697479301e170d3031303931323030303030305a170d3133303931313233353935395a306a310b300906035504061302555331223020060355;
MfgCVCData 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;
MfgCVCData 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;
MfgCVCData 0x0f4cf1bef41c9c58ef166582b5e7f1aa1afcd7badeb7b0097845c2d95ee89f66767f3bc080c2994e8c39ca9f22bcc22151ba9221b7ca87e81fdad3fcf48feb61c739ec751ac00afacd88ccc99d11ee6a96c5a591f625875ed7af60460e7330dee05ec183d1717af3f2702df0253fd1a49cbca6a654b37cb7846f91c11e3a83d1e68c28aa25a35d9849393b009b9a5328e5729017d35bb841d62f950007ba7d73e2fff4e14d0f3a49193805495714811b;
BaselinePrivacy
{
AuthTimeout 10;
ReAuthTimeout 10;
AuthGraceTime 600;
OperTimeout 10;
ReKeyTimeout 10;
TEKGraceTime 600;
AuthRejectTimeout 60;
SAMapWaitTimeout 1;
SAMapMaxRetries 4;
}
DsServiceFlow
{
DsServiceFlowRef 100;
QosParamSetType 7;
TrafficPriority 3;
MaxRateSustained 10000000;
}
DsServiceFlow
{
DsServiceFlowRef 101;
QosParamSetType 7;
TrafficPriority 7;
MaxRateSustained 10000000;
}
UsServiceFlow
{
UsServiceFlowRef 200;
QosParamSetType 7;
TrafficPriority 3;
MaxTrafficBurst 3044;
MaxConcatenatedBurst 0;
MaxRateSustained 2000000;
}
UsServiceFlow
{
UsServiceFlowRef 201;
QosParamSetType 7;
TrafficPriority 7;
MaxTrafficBurst 3044;
MaxConcatenatedBurst 0;
MaxRateSustained 2000000;
}
DsPacketClass
{
ServiceFlowRef 101;
ClassifierRef 101;
RulePriority 1;
ActivationState 1;
IpPacketClassifier
{
IpSrcAddr 10.0.64.1;
IpSrcMask 255.255.255.255;
IpDstAddr 10.0.64.0;
IpDstMask 255.255.255.0;
}
}
UsPacketClass
{
ServiceFlowRef 201;
ClassifierRef 201;
RulePriority 1;
ActivationState 1;
IpPacketClassifier
{
IpSrcAddr 10.0.64.0;
IpSrcMask 255.255.255.0;
IpDstAddr 10.0.64.1;
IpDstMask 255.255.255.255;
}
}
SnmpMibObject docsDevSwAdminStatus.0 Integer 2; /* allowProvisioningUpgrade */
SnmpMibObject enterprises.4115.1.3.1.1.4.2.0 Integer 2 ;
SnmpMibObject docsDevNmAccessCommunity.1 String "public" ;
SnmpMibObject docsDevNmAccessControl.1 Integer 2; /* read */
SnmpMibObject docsDevNmAccessInterfaces.1 HexString 0x4000 ;
SnmpMibObject docsDevNmAccessStatus.1 Integer 4; /* createAndGo */
SnmpMibObject docsDevNmAccessCommunity.2 String "private" ;
SnmpMibObject docsDevNmAccessControl.2 Integer 3; /* readWrite */
SnmpMibObject docsDevNmAccessInterfaces.2 HexString 0x4000 ;
SnmpMibObject docsDevNmAccessStatus.2 Integer 4; /* createAndGo */
/* CmMic 2da6bf9e7c8db653073a0bc9ecc01579; */
/* CmtsMic b177cb08974c599c1a99ab96c2701cf2; */
/*EndOfDataMkr*/
}

Any help would be greatly appreciated.

Thanks,
emkowale

Top
Tue, 09/01/2015 - 05:43
mbowe
basic.1

For packetcable basic.1 provisioning, you need the following :

CM offer must include :
1 = subnet mask
2 = time offset (optional)
3 = gateway
4 = TOD server
6 = DNS server(s)
7 = log server(s)
122.1 = primary DHCP server IP
122.2 = secondary DHCP server IP (optional)
122.6 = BASIC.1 or BASIC.2
siaddr: CM TFTP server IP
file: CM filename

MTA offer must include :
1 = subnet mask
2 = time offset (optional but recommended)
3 = gateway
4 = TOD server (optional but recommended)
6 = DNS server(s)
7 = log server(s)
12 = hostname (iSC : probably can use "host-decl-name")
15 = domain name
122.3 = FQDN of provisioning server. (This is where the SNMP INFORMs are sent)
122.6 = "BASIC.1"
siaddr: MTA TFTP server IP
file: MTA filename

So......
* Did you add the option 122 fields in the cm offer?
* Does your mta offer include all these fields? (Eg dns servers look missing)

Top
Tue, 09/01/2015 - 05:46
(Reply to #2)
mbowe
And note, basic.1 is ok for

And note, basic.1 is ok for lab but is very insecure and I would not recommend for production.

Top
Fri, 09/04/2015 - 18:55
(Reply to #3)
emkowale
No such luck :(

I added the missing dns servers and still get the same thing. Endless DISCOVER OFFER loop. It is for a lab BTW so BASIC 1 is ok. Any tips would be greatly appreciated.

Top
Mon, 09/07/2015 - 07:12
derytelecom
ip setup

Hi

can you tell us you ip setup

dhcp ip
cmts primary
cmts secondary

dhcp log would also help

can you capture the dhcpoffer using tcpdump or dhcpdump

Top
Fri, 10/16/2015 - 10:22
(Reply to #5)
emkowale
Yes

It's a small lab. One Arris cmts 1500 and a linux DHCP server and a ubee dvw3201b mba with sip firmware.

dhcp ip: 10.0.64.1
cmts primary: 10.0.64.2

Here's the tcp dump:
16:15:25.162975 90:6e:bb:b6:37:a8 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 534: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 520)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:a8, length 492, xid 0x4d8b5a69, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:a8
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 9:
Subnet-Mask, Time-Zone, Default-Gateway, Time-Server
LOG, Domain-Name-Server, Option 122, Option 177
Option 125
Vendor-Class Option 60, length 10: "docsis3.0:"
T124 Option 124, length 17: 0.0.13.233.12.100.115.108.102.111.114.117.109.46.111.114.103
T125 Option 125, length 90: 0,4491,21761,770,31612,1358,257,258,258,769,260,257,1281,262,257,1793,3848,272,2305,778,257,2817,6156,257,3330,64,3586,16,3841,272,1024,0,1553,256,7681,8224,272,8449,546,257,8961,38,512,65319,257
Vendor-Option Option 43, length 91: 2.3.69.67.77.3.16.69.67.77.58.69.68.86.65.58.69.82.79.85.84.69.82.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.6.48.48.100.48.53.57.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:a8:00:03:00:01:90:6e:bb:b6:37:a8
MSZ Option 57, length 2: 1500
16:15:26.187752 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:a8, ethertype IPv4 (0x0800), length 380: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 366)
10.0.64.1.67 > 10.0.64.6.68: [udp sum ok] BOOTP/DHCP, Reply, length 338, xid 0x4d8b5a69, Flags [none] (0x0000)
Your-IP 10.0.64.6
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:a8
file "labcm.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Time-Server Option 4, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:15:28.219015 90:6e:bb:b6:37:a8 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 546: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 532)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:a8, length 504, xid 0x4d8b5a69, secs 2, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:a8
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Request
Parameter-Request Option 55, length 9:
Subnet-Mask, Time-Zone, Default-Gateway, Time-Server
LOG, Domain-Name-Server, Option 122, Option 177
Option 125
Vendor-Class Option 60, length 10: "docsis3.0:"
T124 Option 124, length 17: 0.0.13.233.12.100.115.108.102.111.114.117.109.46.111.114.103
T125 Option 125, length 90: 0,4491,21761,770,31612,1358,257,258,258,769,260,257,1281,262,257,1793,3848,272,2305,778,257,2817,6156,257,3330,64,3586,16,3841,272,1024,0,1553,256,7681,8224,272,8449,546,257,8961,38,512,65319,257
Vendor-Option Option 43, length 91: 2.3.69.67.77.3.16.69.67.77.58.69.68.86.65.58.69.82.79.85.84.69.82.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.6.48.48.100.48.53.57.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:a8:00:03:00:01:90:6e:bb:b6:37:a8
Requested-IP Option 50, length 4: 10.0.64.6
Server-ID Option 54, length 4: 10.0.64.1
MSZ Option 57, length 2: 1500
16:15:28.220629 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:a8, ethertype IPv4 (0x0800), length 380: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 366)
10.0.64.1.67 > 10.0.64.6.68: [udp sum ok] BOOTP/DHCP, Reply, length 338, xid 0x4d8b5a69, secs 2, Flags [none] (0x0000)
Your-IP 10.0.64.6
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:a8
file "labcm.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: ACK
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Time-Server Option 4, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552

16:15:38.764621 90:6e:bb:b6:37:a9 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 489: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 475)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:a9, length 447, xid 0x4d8b5a6a, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:a9
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 18:
WWW, Subnet-Mask, Time-Zone, Default-Gateway
Time-Server, Domain-Name-Server, LOG, Hostname
Domain-Name, TTL, MTU, Vendor-Option
Server-ID, Lease-Time, Vendor-Class, Option 122
BF, Option 125
Vendor-Option Option 43, length 99: 2.7.69.82.79.85.84.69.82.3.11.69.67.77.58.69.82.79.85.84.69.82.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.6.48.48.100.48.53.57.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.15.7.69.82.79.85.84.69.82
Vendor-Class Option 60, length 6: "ETWCAG"
T124 Option 124, length 17: 0.0.13.233.12.100.115.108.102.111.114.117.109.46.111.114.103
T125 Option 125, length 32: 17184308,927150900,34355504,910508610,1110848311,1094255368,1146509107,842019138
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:a9:00:03:00:01:90:6e:bb:b6:37:a9
MSZ Option 57, length 2: 1500
16:15:38.766040 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:a9, ethertype IPv4 (0x0800), length 410: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 396)
10.0.64.1.67 > 10.0.64.15.68: [udp sum ok] BOOTP/DHCP, Reply, length 368, xid 0x4d8b5a6a, Flags [none] (0x0000)
Your-IP 10.0.64.15
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:a9
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Time-Server Option 4, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testwan2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:15:40.795620 90:6e:bb:b6:37:a9 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 501: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 487)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:a9, length 459, xid 0x4d8b5a6a, secs 2, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:a9
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Request
Parameter-Request Option 55, length 18:
WWW, Subnet-Mask, Time-Zone, Default-Gateway
Time-Server, Domain-Name-Server, LOG, Hostname
Domain-Name, TTL, MTU, Vendor-Option
Server-ID, Lease-Time, Vendor-Class, Option 122
BF, Option 125
Vendor-Option Option 43, length 99: 2.7.69.82.79.85.84.69.82.3.11.69.67.77.58.69.82.79.85.84.69.82.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.6.48.48.100.48.53.57.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.15.7.69.82.79.85.84.69.82
Vendor-Class Option 60, length 6: "ETWCAG"
T124 Option 124, length 17: 0.0.13.233.12.100.115.108.102.111.114.117.109.46.111.114.103
T125 Option 125, length 32: 17184308,927150900,34355504,910508610,1110848311,1094255368,1146509107,842019138
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:a9:00:03:00:01:90:6e:bb:b6:37:a9
Requested-IP Option 50, length 4: 10.0.64.15
Server-ID Option 54, length 4: 10.0.64.1
MSZ Option 57, length 2: 1500
16:15:40.797365 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:a9, ethertype IPv4 (0x0800), length 410: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 396)
10.0.64.1.67 > 10.0.64.15.68: [udp sum ok] BOOTP/DHCP, Reply, length 368, xid 0x4d8b5a6a, secs 2, Flags [none] (0x0000)
Your-IP 10.0.64.15
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:a9
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: ACK
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Time-Server Option 4, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testwan2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:15:44.828965 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a6b, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:15:44.830234 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a6b, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:15:48.839738 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a6c, secs 4, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:15:48.841034 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a6c, secs 4, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:15:57.844851 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a6d, secs 13, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:15:57.846184 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a6d, secs 13, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:16:13.846466 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a6e, secs 29, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:16:13.847721 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a6e, secs 29, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:16:46.839504 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a6f, secs 62, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:16:46.840851 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a6f, secs 62, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:17:49.062778 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a70, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:17:49.064119 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a70, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:17:54.070289 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a71, secs 5, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:17:54.071584 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a71, secs 5, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:18:02.079746 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a72, secs 13, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:18:02.080997 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a72, secs 13, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552
16:18:19.082192 90:6e:bb:b6:37:aa > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 545: (tos 0x0, ttl 128, id 57005, offset 0, flags [none], proto UDP (17), length 531)
0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 90:6e:bb:b6:37:aa, length 503, xid 0x4d8b5a73, secs 30, Flags [none] (0x0000)
Client-Ethernet-Address 90:6e:bb:b6:37:aa
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 11:
Subnet-Mask, Time-Zone, Default-Gateway, Domain-Name-Server
LOG, Hostname, Domain-Name, Server-ID
Option 122, Option 99, Option 123
Vendor-Class Option 60, length 136: "pktc2.0:053e0101020201020301000401000901010b0306090f0d01010f010110010912020007130101140101150101160101170302003f1801001901001a0100260101"
Vendor-Option Option 43, length 85: 2.4.69.68.86.65.4.13.66.54.82.50.82.52.52.56.48.49.51.54.50.5.5.51.46.55.46.53.6.11.57.46.57.46.53.51.48.56.83.73.80.7.7.49.48.46.50.46.49.97.8.3.144.110.187.9.8.68.86.87.51.50.48.49.66.10.4.85.98.101.101.31.6.144.110.187.182.55.170.32.4.66.188.37.216
Client-ID Option 61, length 15: hardware-type 255, bb:b6:37:aa:00:03:00:01:90:6e:bb:b6:37:aa
MSZ Option 57, length 2: 1500
16:18:19.083467 00:00:24:d0:a0:31 > 90:6e:bb:b6:37:aa, ethertype IPv4 (0x0800), length 404: (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 390)
10.0.64.1.67 > 10.0.64.14.68: [udp sum ok] BOOTP/DHCP, Reply, length 362, xid 0x4d8b5a73, secs 30, Flags [none] (0x0000)
Your-IP 10.0.64.14
Server-IP 10.0.64.1
Client-Ethernet-Address 90:6e:bb:b6:37:aa
file "labmta.bin"
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 10.0.64.1
Lease-Time Option 51, length 4: 7200
Subnet-Mask Option 1, length 4: 255.255.255.0
Time-Zone Option 2, length 4: -18000
Default-Gateway Option 3, length 4: 10.0.64.1
Domain-Name-Server Option 6, length 4: 10.0.64.1
LOG Option 7, length 4: 10.0.64.1
Hostname Option 12, length 8: "testmta2"
Domain-Name Option 15, length 18: "xxxxxxxxxcable.com"
T122 Option 122, length 44: 17041920,1073808153,224353,1644983156,1634888809,1734898787,1633840229,56848237,395525,1111577417,1124151552

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