No. Time Source S MAC Source port Destination D MAC Destination port Protocol Length Info 1 0.0.0.0 ZyxelCommuni_00:00:00 255.255.255.255 Broadcast 67 DHCP 342 DHCP Discover - Transaction ID 0xc24eb35b Frame 1: Packet, 342 bytes on wire (2736 bits), 342 bytes captured (2736 bits) Encapsulation type: Ethernet (1) Arrival Time: Aug 16, 2026 18:58:40.990624000 GMT Summer Time UTC Arrival Time: Aug 16, 2026 17:58:40.990624000 UTC Epoch Arrival Time: 1786903120.990624000 [Time shift for this packet: 0.000000000 seconds] [Time since reference or first frame: 0.000000000 seconds] Frame Number: 1 Frame Length: 342 bytes (2736 bits) Capture Length: 342 bytes (2736 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:udp:dhcp] Character encoding: ASCII (0) [Coloring Rule Name: UDP] [Coloring Rule String: udp] Ethernet II, Src: ZyxelCommuni_00:00:00 (00:00:00:00:00:00), Dst: Broadcast (ff:ff:ff:ff:ff:ff) Destination: Broadcast (ff:ff:ff:ff:ff:ff) .... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default) .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast) Source: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) [Stream index: 0] Internet Protocol Version 4, Src: 0.0.0.0, Dst: 255.255.255.255 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x10 (DSCP: Unknown, ECN: Not-ECT) 0001 00.. = Differentiated Services Codepoint: Unknown (4) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 328 Identification: 0x0000 (0) 000. .... = Flags: 0x0 0... .... = Reserved bit: Not set .0.. .... = Don't fragment: Not set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 128 Protocol: UDP (17) Header Checksum: 0x3996 [validation disabled] [Header checksum status: Unverified] Source Address: 0.0.0.0 Destination Address: 255.255.255.255 [Stream index: 0] User Datagram Protocol, Src Port: 68, Dst Port: 67 Source Port: 68 Destination Port: 67 Length: 308 Checksum: 0xaf0c [unverified] [Checksum Status: Unverified] [Stream index: 0] [Stream Packet Number: 1] [Timestamps] [Time since first frame: 0.000000000 seconds] [Time since previous frame: 0.000000000 seconds] UDP payload (300 bytes) Dynamic Host Configuration Protocol (Discover) Message type: Boot Request (1) Hardware type: Ethernet (0x01) Hardware address length: 6 Hops: 0 Transaction ID: 0xc24eb35b Seconds elapsed: 30 Bootp flags: 0x0000 (Unicast) 0... .... .... .... = Broadcast flag: Unicast .000 0000 0000 0000 = Reserved flags: 0x0000 Client IP address: 0.0.0.0 Your (client) IP address: 0.0.0.0 Next server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0 Client MAC address: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Client hardware address padding: 00000000000000000000 Server host name not given Boot file name not given Magic cookie: DHCP Option: (53) DHCP Message Type (Discover) Length: 1 DHCP: Discover (1) Option: (51) IP Address Lease Time Length: 4 IP Address Lease Time: 2 hours (7200) Option: (50) Requested IP Address (192.168.7.65) Length: 4 Requested IP Address: 192.168.7.65 Option: (12) Host Name Length: 1 Host Name: 0 Option: (55) Parameter Request List Length: 11 Parameter Request List Item: (1) Subnet Mask Parameter Request List Item: (28) Broadcast Address Parameter Request List Item: (2) Time Offset Parameter Request List Item: (3) Router Parameter Request List Item: (15) Domain Name Parameter Request List Item: (119) Domain Search Parameter Request List Item: (12) Host Name Parameter Request List Item: (40) Network Information Service Domain Parameter Request List Item: (41) Network Information Service Servers Parameter Request List Item: (42) Network Time Protocol Servers Parameter Request List Item: (26) Interface MTU Option: (61) Client identifier Length: 7 Hardware type: Ethernet (0x01) Client MAC address: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Option: (255) End Option End: 255 Padding: 00000000000000000000000000000000000000 No. Time Source S MAC Source port Destination D MAC Destination port Protocol Length Info 2 0.003 192.168.7.1 Netgear_00:00:00 67 192.168.7.65 ZyxelCommuni_00:00:00 DHCP 356 DHCP Offer - Transaction ID 0xc24eb35b Frame 2: Packet, 356 bytes on wire (2848 bits), 356 bytes captured (2848 bits) Encapsulation type: Ethernet (1) Arrival Time: Aug 16, 2026 18:58:40.994340000 GMT Summer Time UTC Arrival Time: Aug 16, 2026 17:58:40.994340000 UTC Epoch Arrival Time: 1786903120.994340000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 3.716000 milliseconds] [Time delta from previous displayed frame: 3.716000 milliseconds] [Time since reference or first frame: 3.716000 milliseconds] Frame Number: 2 Frame Length: 356 bytes (2848 bits) Capture Length: 356 bytes (2848 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:udp:dhcp] Character encoding: ASCII (0) [Coloring Rule Name: UDP] [Coloring Rule String: udp] Ethernet II, Src: Netgear_00:00:00(00:00:00:00:00:00), Dst: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Destination: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: Netgear_00:00:00(00:00:00:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) [Stream index: 1] Internet Protocol Version 4, Src: 192.168.7.1, Dst: 192.168.7.65 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0xc0 (DSCP: CS6, ECN: Not-ECT) 1100 00.. = Differentiated Services Codepoint: Class Selector 6 (48) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 342 Identification: 0x1477 (5239) 000. .... = Flags: 0x0 0... .... = Reserved bit: Not set .0.. .... = Don't fragment: Not set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 64 Protocol: UDP (17) Header Checksum: 0xd4cd [validation disabled] [Header checksum status: Unverified] Source Address: 192.168.7.1 Destination Address: 192.168.7.65 [Stream index: 1] User Datagram Protocol, Src Port: 67, Dst Port: 68 Source Port: 67 Destination Port: 68 Length: 322 Checksum: 0x4e2a [unverified] [Checksum Status: Unverified] [Stream index: 1] [Stream Packet Number: 1] [Timestamps] [Time since first frame: 0.000000000 seconds] [Time since previous frame: 0.000000000 seconds] UDP payload (314 bytes) Dynamic Host Configuration Protocol (Offer) Message type: Boot Reply (2) Hardware type: Ethernet (0x01) Hardware address length: 6 Hops: 0 Transaction ID: 0xc24eb35b Seconds elapsed: 30 Bootp flags: 0x0000 (Unicast) 0... .... .... .... = Broadcast flag: Unicast .000 0000 0000 0000 = Reserved flags: 0x0000 Client IP address: 0.0.0.0 Your (client) IP address: 192.168.7.65 Next server IP address: 192.168.7.1 Relay agent IP address: 0.0.0.0 Client MAC address: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Client hardware address padding: 00000000000000000000 Server host name not given Boot file name not given Magic cookie: DHCP Option: (53) DHCP Message Type (Offer) Length: 1 DHCP: Offer (2) Option: (54) DHCP Server Identifier (192.168.7.1) Length: 4 DHCP Server Identifier: 192.168.7.1 Option: (51) IP Address Lease Time Length: 4 IP Address Lease Time: 2 hours (7200) Option: (58) Renewal Time Value Length: 4 Renewal Time Value: 1 hour (3600) Option: (59) Rebinding Time Value Length: 4 Rebinding Time Value: 1 hour, 45 minutes (6300) Option: (1) Subnet Mask (255.255.255.0) Length: 4 Subnet Mask: 255.255.255.0 Option: (28) Broadcast Address (192.168.7.255) Length: 4 Broadcast Address: 192.168.7.255 Option: (3) Router Length: 4 Router: 192.168.7.1 Option: (15) Domain Name Length: 3 Domain Name: net Option: (120) SIP Servers Length: 11 SIP Server Encoding: Fully Qualified Domain Name (0) SIP Server Name: abcd.com Option: (26) Interface MTU Length: 2 Interface MTU: 1500 Option: (6) Domain Name Server Length: 4 Domain Name Server: 192.168.7.1 Option: (255) End Option End: 255 No. Time Source S MAC Source port Destination D MAC Destination port Protocol Length Info 3 0.000 0.0.0.0 ZyxelCommuni_00:00:00 255.255.255.255 Broadcast 67 DHCP 342 DHCP Request - Transaction ID 0xc24eb35b Frame 3: Packet, 342 bytes on wire (2736 bits), 342 bytes captured (2736 bits) Encapsulation type: Ethernet (1) Arrival Time: Aug 16, 2026 18:58:40.994568000 GMT Summer Time UTC Arrival Time: Aug 16, 2026 17:58:40.994568000 UTC Epoch Arrival Time: 1786903120.994568000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 228.000 microseconds] [Time delta from previous displayed frame: 228.000 microseconds] [Time since reference or first frame: 3.944000 milliseconds] Frame Number: 3 Frame Length: 342 bytes (2736 bits) Capture Length: 342 bytes (2736 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:udp:dhcp] Character encoding: ASCII (0) [Coloring Rule Name: UDP] [Coloring Rule String: udp] Ethernet II, Src: ZyxelCommuni_00:00:00 (00:00:00:00:00:00), Dst: Broadcast (ff:ff:ff:ff:ff:ff) Destination: Broadcast (ff:ff:ff:ff:ff:ff) .... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default) .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast) Source: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) [Stream index: 0] Internet Protocol Version 4, Src: 0.0.0.0, Dst: 255.255.255.255 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x10 (DSCP: Unknown, ECN: Not-ECT) 0001 00.. = Differentiated Services Codepoint: Unknown (4) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 328 Identification: 0x0000 (0) 000. .... = Flags: 0x0 0... .... = Reserved bit: Not set .0.. .... = Don't fragment: Not set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 128 Protocol: UDP (17) Header Checksum: 0x3996 [validation disabled] [Header checksum status: Unverified] Source Address: 0.0.0.0 Destination Address: 255.255.255.255 [Stream index: 0] User Datagram Protocol, Src Port: 68, Dst Port: 67 Source Port: 68 Destination Port: 67 Length: 308 Checksum: 0xff0e [unverified] [Checksum Status: Unverified] [Stream index: 0] [Stream Packet Number: 2] [Timestamps] [Time since first frame: 3.944000 milliseconds] [Time since previous frame: 3.944000 milliseconds] UDP payload (300 bytes) Dynamic Host Configuration Protocol (Request) Message type: Boot Request (1) Hardware type: Ethernet (0x01) Hardware address length: 6 Hops: 0 Transaction ID: 0xc24eb35b Seconds elapsed: 30 Bootp flags: 0x0000 (Unicast) 0... .... .... .... = Broadcast flag: Unicast .000 0000 0000 0000 = Reserved flags: 0x0000 Client IP address: 0.0.0.0 Your (client) IP address: 0.0.0.0 Next server IP address: 0.0.0.0 Relay agent IP address: 0.0.0.0 Client MAC address: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Client hardware address padding: 00000000000000000000 Server host name not given Boot file name not given Magic cookie: DHCP Option: (53) DHCP Message Type (Request) Length: 1 DHCP: Request (3) Option: (54) DHCP Server Identifier (192.168.7.1) Length: 4 DHCP Server Identifier: 192.168.7.1 Option: (51) IP Address Lease Time Length: 4 IP Address Lease Time: 2 hours (7200) Option: (50) Requested IP Address (192.168.7.65) Length: 4 Requested IP Address: 192.168.7.65 Option: (12) Host Name Length: 1 Host Name: 0 Option: (55) Parameter Request List Length: 11 Parameter Request List Item: (1) Subnet Mask Parameter Request List Item: (28) Broadcast Address Parameter Request List Item: (2) Time Offset Parameter Request List Item: (3) Router Parameter Request List Item: (15) Domain Name Parameter Request List Item: (119) Domain Search Parameter Request List Item: (12) Host Name Parameter Request List Item: (40) Network Information Service Domain Parameter Request List Item: (41) Network Information Service Servers Parameter Request List Item: (42) Network Time Protocol Servers Parameter Request List Item: (26) Interface MTU Option: (61) Client identifier Length: 7 Hardware type: Ethernet (0x01) Client MAC address: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Option: (255) End Option End: 255 Padding: 00000000000000000000000000 No. Time Source S MAC Source port Destination D MAC Destination port Protocol Length Info 4 0.001 192.168.7.1 Netgear_00:00:00 67 192.168.7.65 ZyxelCommuni_00:00:00 DHCP 359 DHCP ACK - Transaction ID 0xc24eb35b Frame 4: Packet, 359 bytes on wire (2872 bits), 359 bytes captured (2872 bits) Encapsulation type: Ethernet (1) Arrival Time: Aug 16, 2026 18:58:40.996179000 GMT Summer Time UTC Arrival Time: Aug 16, 2026 17:58:40.996179000 UTC Epoch Arrival Time: 1786903120.996179000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 1.611000 milliseconds] [Time delta from previous displayed frame: 1.611000 milliseconds] [Time since reference or first frame: 5.555000 milliseconds] Frame Number: 4 Frame Length: 359 bytes (2872 bits) Capture Length: 359 bytes (2872 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:udp:dhcp] Character encoding: ASCII (0) [Coloring Rule Name: UDP] [Coloring Rule String: udp] Ethernet II, Src: Netgear_00:00:00(00:00:00:00:00:00), Dst: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Destination: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: Netgear_00:00:00(00:00:00:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) [Stream index: 1] Internet Protocol Version 4, Src: 192.168.7.1, Dst: 192.168.7.65 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0xc0 (DSCP: CS6, ECN: Not-ECT) 1100 00.. = Differentiated Services Codepoint: Class Selector 6 (48) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 345 Identification: 0x1478 (5240) 000. .... = Flags: 0x0 0... .... = Reserved bit: Not set .0.. .... = Don't fragment: Not set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 64 Protocol: UDP (17) Header Checksum: 0xd4c9 [validation disabled] [Header checksum status: Unverified] Source Address: 192.168.7.1 Destination Address: 192.168.7.65 [Stream index: 1] User Datagram Protocol, Src Port: 67, Dst Port: 68 Source Port: 67 Destination Port: 68 Length: 325 Checksum: 0xb879 [unverified] [Checksum Status: Unverified] [Stream index: 1] [Stream Packet Number: 2] [Timestamps] [Time since first frame: 1.839000 milliseconds] [Time since previous frame: 1.839000 milliseconds] UDP payload (317 bytes) Dynamic Host Configuration Protocol (ACK) Message type: Boot Reply (2) Hardware type: Ethernet (0x01) Hardware address length: 6 Hops: 0 Transaction ID: 0xc24eb35b Seconds elapsed: 30 Bootp flags: 0x0000 (Unicast) 0... .... .... .... = Broadcast flag: Unicast .000 0000 0000 0000 = Reserved flags: 0x0000 Client IP address: 0.0.0.0 Your (client) IP address: 192.168.7.65 Next server IP address: 192.168.7.1 Relay agent IP address: 0.0.0.0 Client MAC address: ZyxelCommuni_00:00:00 (00:00:00:00:00:00) Client hardware address padding: 00000000000000000000 Server host name not given Boot file name not given Magic cookie: DHCP Option: (53) DHCP Message Type (ACK) Length: 1 DHCP: ACK (5) Option: (54) DHCP Server Identifier (192.168.7.1) Length: 4 DHCP Server Identifier: 192.168.7.1 Option: (51) IP Address Lease Time Length: 4 IP Address Lease Time: 2 hours (7200) Option: (58) Renewal Time Value Length: 4 Renewal Time Value: 1 hour (3600) Option: (59) Rebinding Time Value Length: 4 Rebinding Time Value: 1 hour, 45 minutes (6300) Option: (1) Subnet Mask (255.255.255.0) Length: 4 Subnet Mask: 255.255.255.0 Option: (28) Broadcast Address (192.168.7.255) Length: 4 Broadcast Address: 192.168.7.255 Option: (3) Router Length: 4 Router: 192.168.7.1 Option: (15) Domain Name Length: 3 Domain Name: net Option: (12) Host Name Length: 1 Host Name: 0 Option: (120) SIP Servers Length: 11 SIP Server Encoding: Fully Qualified Domain Name (0) SIP Server Name: abcd.com Option: (26) Interface MTU Length: 2 Interface MTU: 1500 Option: (6) Domain Name Server Length: 4 Domain Name Server: 192.168.7.1 Option: (255) End Option End: 255