Hi, I'm using a MCB2300 with LPC2368 and the DNS_demo program. But I can't get the DHCP client and DNS Address from TCPNET working. How could i experiment? Thanks!
This is Debug information: DNS Resolver Demo Example
Resolving host: http://www.google.com ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 ETH ERR: Local IP address: 0.0.0.0 DNS Resolver Timeout expired, Host Address not resolved. DHCP ERR:Timeout for retransm. too big, Next state INIT
I have try all MCB2300's demo program , but all of them could't work. This is the full debug information of DNS demo program.
MEM: Initialize dyn.Memory Pool size 8192 bytes ETH: Initialize Ethernet interface ARP: Initialize 10 Cache entries UDP: Initialize 3 Sockets NBNS:Initialize NetBIOS Name Service UDP: Searching for free UDP Socket... UDP: Free UDP Socket 0 allocated UDP: Socket 0, port 137 Opened DHCP:Initialize DHCP Client UDP: Searching for free UDP Socket... UDP: Free UDP Socket 1 allocated UDP: Socket 1, port 68 Opened DNS: Initialize DNS Resolver UDP: Searching for free UDP Socket... UDP: Free UDP Socket 2 allocated UDP: Socket 2, port 53 Opened
DNS Resolver Demo Example DHCP:State INIT, Sending DHCP_DISCOVER... DHCP: Sending request to Server MEM: Allocating 356 bytes MEM: Blocks: 1, Load: 356 bytes UDP: Sending UDP frame, Socket 1, data len: 300 bytes IP : Sending IP frame... IP : Dest. IP: 255.255.255.255 IP : Frame len: 328 bytes IP : Protocol: 00, Id: 0001 ETH: Sending Ethernet frame... ETH: Dest. MAC: FF:FF:FF:FF:FF:FF ETH: Frame len: 342 MEM: Releasing 356 bytes MEM: Counter: 0, Load: 0 bytes DHCP: Next state SELECTING DHCP:State SELECTING... DHCP: Retransmitting DHCP_DISCOVER DHCP: Sending request to Server MEM: Allocating 356 bytes MEM: Blocks: 1, Load: 356 bytes UDP: Sending UDP frame, Socket 1, data len: 300 bytes IP : Sending IP frame... IP : Dest. IP: 255.255.255.255 IP : Frame len: 328 bytes IP : Protocol: 11, Id: 0002 ETH: Sending Ethernet frame... ETH: Dest. MAC: FF:FF:FF:FF:FF:FF ETH: Frame len: 342 MEM: Releasing 356 bytes MEM: Counter: 0, Load: 0 bytes
Resolving host: http://www.google.com DNS: Resolving host: 'http://www.google.com' DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 202.106.0.20 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 0003 ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 202.106.0.20 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 0004 ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 202.106.0.20 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 0005 ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 202.106.0.20 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 0006 ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DHCP:State SELECTING... DHCP: Retransmitting DHCP_DISCOVER DHCP: Sending request to Server MEM: Allocating 356 bytes MEM: Blocks: 1, Load: 356 bytes UDP: Sending UDP frame, Socket 1, data len: 300 bytes IP : Sending IP frame... IP : Dest. IP: 255.255.255.255 IP : Frame len: 328 bytes IP : Protocol: 11, Id: 0007 ETH: Sending Ethernet frame... ETH: Dest. MAC: FF:FF:FF:FF:FF:FF ETH: Frame len: 342 MEM: Releasing 356 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 202.106.0.20 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 0008 ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 202.106.0.20 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 0009 ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Switching to Secondary DNS Server. DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 219.141.136.10 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 000A ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 219.141.136.10 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 000B ETH: Sending Ethernet frame... ETH ERR: Local IP address: 0.0.0.0 MEM: Releasing 88 bytes MEM: Counter: 0, Load: 0 bytes DNS: Retransmitting DNS request DNS: Sending request to DNS Server MEM: Allocating 88 bytes MEM: Blocks: 1, Load: 88 bytes UDP: Sending UDP frame, Socket 2, data len: 32 bytes IP : Sending IP frame... IP : Dest. IP: 219.141.136.10 IP : Frame len: 60 bytes IP : Protocol: 11, Id: 000C ETH: Sending Ethernet frame...