A package capture is attaced.
lwipopts.h
/* ---------- TCP/IP thread and mailbox settings ---------- */
#define TCPIP_THREAD_NAME "tcpip_thread"
#define TCPIP_THREAD_STACKSIZE 500
#define TCPIP_THREAD_PRIO 1
/* Number of elements for each mailbox queue */
#define TCPIP_MBOX_SIZE 6
#define DEFAULT_RAW_RECVMBOX_SIZE 6
#define DEFAULT_UDP_RECVMBOX_SIZE 6
#define DEFAULT_TCP_RECVMBOX_SIZE 6
#define DEFAULT_ACCEPTMBOX_SIZE 6
/* ---------- System settings ---------- */
#define NO_SYS 0
#define LWIP_SOCKET (NO_SYS==0)
#define LWIP_NETCONN (NO_SYS==0)
/* ---------- Debug settings ---------- */
#ifdef LWIP_DEBUG
#define LWIP_DBG_MIN_LEVEL 0
#define PPP_DEBUG LWIP_DBG_OFF
#define MEM_DEBUG LWIP_DBG_OFF
#define MEMP_DEBUG LWIP_DBG_OFF
#define PBUF_DEBUG LWIP_DBG_OFF
#define API_LIB_DEBUG LWIP_DBG_ON
#define API_MSG_DEBUG LWIP_DBG_ON
#define TCPIP_DEBUG LWIP_DBG_ON
#define NETIF_DEBUG LWIP_DBG_ON
#define SOCKETS_DEBUG LWIP_DBG_ON
#define DNS_DEBUG LWIP_DBG_ON
#define AUTOIP_DEBUG LWIP_DBG_OFF
#define DHCP_DEBUG LWIP_DBG_ON
#define IP_DEBUG LWIP_DBG_ON
#define IP_REASS_DEBUG LWIP_DBG_OFF
#define ICMP_DEBUG LWIP_DBG_OFF
#define IGMP_DEBUG LWIP_DBG_OFF
#define UDP_DEBUG LWIP_DBG_ON
#define TCP_DEBUG LWIP_DBG_ON
#define TCP_INPUT_DEBUG LWIP_DBG_ON
#define TCP_OUTPUT_DEBUG LWIP_DBG_ON
#define TCP_RTO_DEBUG LWIP_DBG_OFF
#define TCP_CWND_DEBUG LWIP_DBG_OFF
#define TCP_WND_DEBUG LWIP_DBG_OFF
#define TCP_FR_DEBUG LWIP_DBG_OFF
#define TCP_QLEN_DEBUG LWIP_DBG_OFF
#define TCP_RST_DEBUG LWIP_DBG_OFF
#define LWIP_DBG_TYPES_ON
(LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)
#else
#define LWIP_DBG_TYPES_ON (0)
#endif
/* ---------- Memory options ---------- */
/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
byte alignment -> define MEM_ALIGNMENT to 2. */
#define MEM_ALIGNMENT 4
/* MEM_SIZE: the size of the heap memory. If the application will send
a lot of data that needs to be copied, this should be set high. */
#define MEM_SIZE 2000
/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
sends a lot of data out of ROM (or other static memory), this
should be set high. */
#define MEMP_NUM_PBUF 16 //20
/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
per active RAW "connection". */
#define MEMP_NUM_RAW_PCB 3
/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
per active UDP "connection". */
#define MEMP_NUM_UDP_PCB 3 //4
/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
connections. */
#define MEMP_NUM_TCP_PCB 6 //10
/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
connections. */
#define MEMP_NUM_TCP_PCB_LISTEN 5 //8
/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
segments. */
#define MEMP_NUM_TCP_SEG 5 //8
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
timeouts. */
#define MEMP_NUM_SYS_TIMEOUT 10
/* The following four are used only with the sequential API and can be
set to 0 if the application only will use the raw API. */
/* MEMP_NUM_NETBUF: the number of struct netbufs. */
#define MEMP_NUM_NETBUF 4
/* MEMP_NUM_NETCONN: the number of struct netconns. */
#define MEMP_NUM_NETCONN 4
/* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
for sequential API communication and incoming packets. Used in
src/api/tcpip.c. */
#define MEMP_NUM_TCPIP_MSG_API 16
#define MEMP_NUM_TCPIP_MSG_INPKT 16
/* ---------- Pbuf options ---------- */
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
#define PBUF_POOL_SIZE 32 //2 //4
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
#define PBUF_POOL_BUFSIZE 128 //1500
/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
link level header. */
#define PBUF_LINK_HLEN 16
/** SYS_LIGHTWEIGHT_PROT
* define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task
protection
* for certain critical regions during buffer allocation, deallocation
and memory
* allocation and deallocation.
*/
#define SYS_LIGHTWEIGHT_PROT (NO_SYS==0)
/* ---------- TCP options ---------- */
#define LWIP_TCP 1
#define TCP_TTL 255
/* Controls if TCP should queue segments that arrive out of
order. Define to 0 if your device is low on memory. */
#define TCP_QUEUE_OOSEQ 1
/* TCP Maximum segment size. */
#define TCP_MSS 1024 //1500
/* TCP sender buffer space (bytes). */
#define TCP_SND_BUF 2048 //1500
/* TCP sender buffer space (pbufs). This must be at least = 2 *
TCP_SND_BUF/TCP_MSS for things to work. */
#define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS)
/* TCP receive window. */
#define TCP_WND 8096 //1500
/* Maximum number of retransmissions of data segments. */
#define TCP_MAXRTX 12
/* Maximum number of retransmissions of SYN segments. */
#define TCP_SYNMAXRTX 4
/* ---------- ARP options ---------- */
#define LWIP_ARP 1
#define ARP_TABLE_SIZE 10
#define ARP_QUEUEING 1
/* ---------- IP options ---------- */
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
IP packets across network interfaces. If you are going to run lwIP
on a device with only one network interface, define this to 0. */
#define IP_FORWARD 0 //1
/* IP reassembly and segmentation.These are orthogonal even
* if they both deal with IP fragments */
#define IP_REASSEMBLY 1
#define IP_REASS_MAX_PBUFS 10
#define MEMP_NUM_REASSDATA 10
#define IP_FRAG 1
/* If defined to 1, IP options are allowed (but not parsed). If
defined to 0, all packets with IP options are dropped. */
//#define IP_OPTIONS 1
/* ---------- ICMP options ---------- */
#define ICMP_TTL 255
/* ---------- DHCP options ---------- */
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
interfaces. */
#define LWIP_DHCP 1 //0
/* 1 if you want to do an ARP check on the offered address
(recommended). */
#define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
/* ---------- AUTOIP options ------- */
#define LWIP_AUTOIP 0
#define LWIP_DHCP_AUTOIP_COOP (LWIP_DHCP && LWIP_AUTOIP)
/* ---------- UDP options ---------- */
#define LWIP_UDP 1
#define LWIP_UDPLITE 1
#define UDP_TTL 255
/* ---------- RAW options ---------- */
#define LWIP_RAW 0
/* ---------- DMS options ---------- */
#define LWIP_DNS 1
/* ---------- Statistics options ---------- */
#define LWIP_STATS 1
#define LWIP_STATS_DISPLAY 1
#if LWIP_STATS
#define LINK_STATS 1
#define IP_STATS 1
#define ICMP_STATS 1
#define UDP_STATS 1
#define TCP_STATS 1
#define MEM_STATS 1
#define MEMP_STATS 1
#define PBUF_STATS 1
#define SYS_STATS 1
#endif /* LWIP_STATS */
//#define LWIP_PROVIDE_ERRNO 1
/* ---------- PPP options ---------- */
#define PPP_SUPPORT 0 /* Set > 0 for PPP */
#if PPP_SUPPORT
#define NUM_PPP 1 /* Max PPP sessions. */
/* Select modules to enable. Ideally these would be set in the makefile
but
* we're limited by the command line length so you need to modify the
settings
* in this file.
*/
#define PPPOE_SUPPORT 1
#define PPPOS_SUPPORT 1
#define PAP_SUPPORT 1 /* Set > 0 for PAP. */
#define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */
#define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT
FUNCTIONAL!) */
#define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT
FUNCTIONAL!) */
#define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT
FUNCTIONAL!) */
#define VJ_SUPPORT 1 /* Set > 0 for VJ header
compression. */
#define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also
CHAP) */
#endif /* PPP_SUPPORT */
#endif /* __LWIPOPTS_H__ */
On Fri, 20 Mar 2009 10:06 +0000, "Kieran Mansley" <[email protected]>
wrote:
> On Fri, 2009-03-20 at 11:00 +0100, [email protected] wrote:
>
> > The problem appears when the entire Ethernet frame going out exceeds 950
> > bytes (TCP package exceeds 896 bytes). The package is never received by
> > the computer (direct connection, using a package sniffing program to
> > check the traffic). netconn_write returns ERR_OK but the lwip stack
> > isn’t working any more (doesn’t reply to an ARP request from the
> > computer).
>
> Can you show us your lwipopts.h, and if possible a packet capture of it
> going wrong?
>
> Thanks
>
> Kieran
>
>
>
> _______________________________________________
> lwip-users mailing list
> [email protected]
> http://lists.nongnu.org/mailman/listinfo/lwip-users
No: 6
Timestamp: 11:29:02:406
MAC source address: 00:14:22:4D:DF:7D
MAC dest address: FF:FF:FF:FF:FF:FF
Frame type: ARP
Protocol: ARP->Request
Source IP address: 172.25.218.3
Dest IP address: 172.25.218.4
Source port: ---
Destination port: ---
SEQ: ---
ACK: ---
Packet size: 42
Packet data:
0000: FF FF FF FF FF FF 00 14 22 4D DF 7D 08 06 00 01 ........"M.}....
0010: 08 00 06 04 00 01 00 14 22 4D DF 7D AC 19 DA 03 ........"M.}....
0020: 00 00 00 00 00 00 AC 19 DA 04 ..........
=====================================================================
No: 7
Timestamp: 11:29:02:406
MAC source address: 00:BD:33:06:68:22
MAC dest address: 00:14:22:4D:DF:7D
Frame type: ARP
Protocol: ARP->Reply
Source IP address: 172.25.218.4
Dest IP address: 172.25.218.3
Source port: ---
Destination port: ---
SEQ: ---
ACK: ---
Packet size: 60
Packet data:
0000: 00 14 22 4D DF 7D 00 BD 33 06 68 22 08 06 00 01 .."M.}..3.h"....
0010: 08 00 06 04 00 02 00 BD 33 06 68 22 AC 19 DA 04 ........3.h"....
0020: 00 14 22 4D DF 7D AC 19 DA 03 00 00 00 00 00 00 .."M.}..........
0030: 00 00 00 00 00 00 00 00 00 00 00 00 ............
=====================================================================
No: 8
Timestamp: 11:29:02:406
MAC source address: 00:14:22:4D:DF:7D
MAC dest address: 00:BD:33:06:68:22
Frame type: IP
Protocol: TCP->80 (....S.)
Source IP address: 172.25.218.3
Dest IP address: 172.25.218.4
Source port: 3228
Destination port: 80
SEQ: 1093461971
ACK: 0
Packet size: 62
Packet data:
0000: 00 BD 33 06 68 22 00 14 22 4D DF 7D 08 00 45 00 ..3.h".."M.}..E.
0010: 00 30 21 E5 40 00 80 06 CC A7 AC 19 DA 03 AC 19 ....@...........
0020: DA 04 0C 9C 00 50 41 2C E7 D3 00 00 00 00 70 02 .....PA,......p.
0030: 40 00 00 F8 00 00 02 04 05 B4 01 01 04 02 @.............
=====================================================================
No: 9
Timestamp: 11:29:02:406
MAC source address: 00:BD:33:06:68:22
MAC dest address: 00:14:22:4D:DF:7D
Frame type: IP
Protocol: TCP->80 (.A..S.)
Source IP address: 172.25.218.4
Dest IP address: 172.25.218.3
Source port: 80
Destination port: 3228
SEQ: 6510
ACK: 1093461972
Packet size: 60
Packet data:
0000: 00 14 22 4D DF 7D 00 BD 33 06 68 22 08 00 45 00 .."M.}..3.h"..E.
0010: 00 2C 00 04 00 00 FF 06 AF 8C AC 19 DA 04 AC 19 .,..............
0020: DA 03 00 50 0C 9C 00 00 19 6E 41 2C E7 D4 60 12 ...P.....nA,..`.
0030: 1F A0 1E 94 00 00 02 04 04 00 00 00 ............
=====================================================================
No: 10
Timestamp: 11:29:02:406
MAC source address: 00:14:22:4D:DF:7D
MAC dest address: 00:BD:33:06:68:22
Frame type: IP
Protocol: TCP->80 (.A....)
Source IP address: 172.25.218.3
Dest IP address: 172.25.218.4
Source port: 3228
Destination port: 80
SEQ: 1093461972
ACK: 6511
Packet size: 54
Packet data:
0000: 00 BD 33 06 68 22 00 14 22 4D DF 7D 08 00 45 00 ..3.h".."M.}..E.
0010: 00 28 21 E7 40 00 80 06 CC AD AC 19 DA 03 AC 19 .(!...@...........
0020: DA 04 0C 9C 00 50 41 2C E7 D4 00 00 19 6F 50 10 .....PA,.....oP.
0030: 40 00 0C 56 00 00 @..V..
=====================================================================
No: 11
Timestamp: 11:29:02:406
MAC source address: 00:14:22:4D:DF:7D
MAC dest address: 00:BD:33:06:68:22
Frame type: IP
Protocol: TCP->80 (.AP...)
Source IP address: 172.25.218.3
Dest IP address: 172.25.218.4
Source port: 3228
Destination port: 80
SEQ: 1093461972
ACK: 6511
Packet size: 652
Packet data:
0000: 00 BD 33 06 68 22 00 14 22 4D DF 7D 08 00 45 00 ..3.h".."M.}..E.
0010: 02 7E 21 E8 40 00 80 06 CA 56 AC 19 DA 03 AC 19 [email protected]......
0020: DA 04 0C 9C 00 50 41 2C E7 D4 00 00 19 6F 50 18 .....PA,.....oP.
0030: 40 00 0E AC 00 00 47 45 54 20 2F 20 48 54 54 50 @.....GET / HTTP
0040: 2F 31 2E 31 0D 0A 41 63 63 65 70 74 3A 20 69 6D /1.1..Accept: im
0050: 61 67 65 2F 67 69 66 2C 20 69 6D 61 67 65 2F 78 age/gif, image/x
0060: 2D 78 62 69 74 6D 61 70 2C 20 69 6D 61 67 65 2F -xbitmap, image/
0070: 6A 70 65 67 2C 20 69 6D 61 67 65 2F 70 6A 70 65 jpeg, image/pjpe
0080: 67 2C 20 61 70 70 6C 69 63 61 74 69 6F 6E 2F 78 g, application/x
0090: 2D 73 68 6F 63 6B 77 61 76 65 2D 66 6C 61 73 68 -shockwave-flash
00A0: 2C 20 61 70 70 6C 69 63 61 74 69 6F 6E 2F 76 6E , application/vn
00B0: 64 2E 6D 73 2D 65 78 63 65 6C 2C 20 61 70 70 6C d.ms-excel, appl
00C0: 69 63 61 74 69 6F 6E 2F 76 6E 64 2E 6D 73 2D 70 ication/vnd.ms-p
00D0: 6F 77 65 72 70 6F 69 6E 74 2C 20 61 70 70 6C 69 owerpoint, appli
00E0: 63 61 74 69 6F 6E 2F 6D 73 77 6F 72 64 2C 20 61 cation/msword, a
00F0: 70 70 6C 69 63 61 74 69 6F 6E 2F 78 61 6D 6C 2B pplication/xaml+
0100: 78 6D 6C 2C 20 61 70 70 6C 69 63 61 74 69 6F 6E xml, application
0110: 2F 76 6E 64 2E 6D 73 2D 78 70 73 64 6F 63 75 6D /vnd.ms-xpsdocum
0120: 65 6E 74 2C 20 61 70 70 6C 69 63 61 74 69 6F 6E ent, application
0130: 2F 78 2D 6D 73 2D 78 62 61 70 2C 20 61 70 70 6C /x-ms-xbap, appl
0140: 69 63 61 74 69 6F 6E 2F 78 2D 6D 73 2D 61 70 70 ication/x-ms-app
0150: 6C 69 63 61 74 69 6F 6E 2C 20 61 70 70 6C 69 63 lication, applic
0160: 61 74 69 6F 6E 2F 78 2D 73 69 6C 76 65 72 6C 69 ation/x-silverli
0170: 67 68 74 2C 20 2A 2F 2A 0D 0A 41 63 63 65 70 74 ght, */*..Accept
0180: 2D 4C 61 6E 67 75 61 67 65 3A 20 73 76 0D 0A 55 -Language: sv..U
0190: 41 2D 43 50 55 3A 20 78 38 36 0D 0A 41 63 63 65 A-CPU: x86..Acce
01A0: 70 74 2D 45 6E 63 6F 64 69 6E 67 3A 20 67 7A 69 pt-Encoding: gzi
01B0: 70 2C 20 64 65 66 6C 61 74 65 0D 0A 55 73 65 72 p, deflate..User
01C0: 2D 41 67 65 6E 74 3A 20 4D 6F 7A 69 6C 6C 61 2F -Agent: Mozilla/
01D0: 34 2E 30 20 28 63 6F 6D 70 61 74 69 62 6C 65 3B 4.0 (compatible;
01E0: 20 4D 53 49 45 20 37 2E 30 3B 20 57 69 6E 64 6F MSIE 7.0; Windo
01F0: 77 73 20 4E 54 20 35 2E 31 3B 20 2E 4E 45 54 20 ws NT 5.1; .NET
0200: 43 4C 52 20 31 2E 31 2E 34 33 32 32 3B 20 49 6E CLR 1.1.4322; In
0210: 66 6F 50 61 74 68 2E 31 3B 20 2E 4E 45 54 20 43 foPath.1; .NET C
0220: 4C 52 20 32 2E 30 2E 35 30 37 32 37 3B 20 2E 4E LR 2.0.50727; .N
0230: 45 54 20 43 4C 52 20 33 2E 30 2E 30 34 35 30 36 ET CLR 3.0.04506
0240: 2E 33 30 3B 20 2E 4E 45 54 20 43 4C 52 20 33 2E .30; .NET CLR 3.
0250: 30 2E 30 34 35 30 36 2E 36 34 38 29 0D 0A 48 6F 0.04506.648)..Ho
0260: 73 74 3A 20 31 37 32 2E 32 35 2E 32 31 38 2E 34 st: 172.25.218.4
0270: 0D 0A 43 6F 6E 6E 65 63 74 69 6F 6E 3A 20 4B 65 ..Connection: Ke
0280: 65 70 2D 41 6C 69 76 65 0D 0A 0D 0A ep-Alive....
=====================================================================
No: 12
Timestamp: 11:29:02:406
MAC source address: 00:BD:33:06:68:22
MAC dest address: 00:14:22:4D:DF:7D
Frame type: IP
Protocol: TCP->80 (.A....)
Source IP address: 172.25.218.4
Dest IP address: 172.25.218.3
Source port: 80
Destination port: 3228
SEQ: 6511
ACK: 1093462570
Packet size: 60
Packet data:
0000: 00 14 22 4D DF 7D 00 BD 33 06 68 22 08 00 45 00 .."M.}..3.h"..E.
0010: 00 28 00 05 00 00 FF 06 AF 8F AC 19 DA 04 AC 19 .(..............
0020: DA 03 00 50 0C 9C 00 00 19 6F 41 2C EA 2A 50 10 ...P.....oA,.*P.
0030: 1F A0 32 47 00 00 00 00 00 00 00 00 ..2G........
=====================================================================
No: 13
Timestamp: 11:29:02:421
MAC source address: 00:BD:33:06:68:22
MAC dest address: 00:14:22:4D:DF:7D
Frame type: IP
Protocol: TCP->80 (.AP...)
Source IP address: 172.25.218.4
Dest IP address: 172.25.218.3
Source port: 80
Destination port: 3228
SEQ: 6511
ACK: 1093462570
Packet size: 98
Packet data:
0000: 00 14 22 4D DF 7D 00 BD 33 06 68 22 08 00 45 00 .."M.}..3.h"..E.
0010: 00 54 00 06 00 00 FF 06 AF 62 AC 19 DA 04 AC 19 .T.......b......
0020: DA 03 00 50 0C 9C 00 00 19 6F 41 2C EA 2A 50 18 ...P.....oA,.*P.
0030: 1F A0 29 93 00 00 48 54 54 50 2F 31 2E 30 20 32 ..)...HTTP/1.0 2
0040: 30 30 20 4F 4B 0D 0A 43 6F 6E 74 65 6E 74 2D 74 00 OK..Content-t
0050: 79 70 65 3A 20 74 65 78 74 2F 68 74 6D 6C 0D 0A ype: text/html..
0060: 0D 0A ..
=====================================================================
No: 14
Timestamp: 11:29:02:609
MAC source address: 00:14:22:4D:DF:7D
MAC dest address: 00:BD:33:06:68:22
Frame type: IP
Protocol: TCP->80 (.A....)
Source IP address: 172.25.218.3
Dest IP address: 172.25.218.4
Source port: 3228
Destination port: 80
SEQ: 1093462570
ACK: 6555
Packet size: 54
Packet data:
0000: 00 BD 33 06 68 22 00 14 22 4D DF 7D 08 00 45 00 ..3.h".."M.}..E.
0010: 00 28 21 EB 40 00 80 06 CC A9 AC 19 DA 03 AC 19 .(!...@...........
0020: DA 04 0C 9C 00 50 41 2C EA 2A 00 00 19 9B 50 10 .....PA,.*....P.
0030: 3F D4 0C 56 00 00 ?..V..
=====================================================================
No: 15
Timestamp: 11:29:02:609
MAC source address: 00:BD:33:06:68:22
MAC dest address: 00:14:22:4D:DF:7D
Frame type: IP
Protocol: TCP->80 (.AP...)
Source IP address: 172.25.218.4
Dest IP address: 172.25.218.3
Source port: 80
Destination port: 3228
SEQ: 6555
ACK: 1093462570
Packet size: 226
Packet data:
0000: 00 14 22 4D DF 7D 00 BD 33 06 68 22 08 00 45 00 .."M.}..3.h"..E.
0010: 00 D4 00 07 00 00 FF 06 AE E1 AC 19 DA 04 AC 19 ................
0020: DA 03 00 50 0C 9C 00 00 19 9B 41 2C EA 2A 50 18 ...P......A,.*P.
0030: 1F A0 79 71 00 00 3C 68 74 6D 6C 3E 3C 68 65 61 ..yq...html..hea
0040: 64 3E 3C 2F 68 65 61 64 3E 3C 42 4F 44 59 20 62 d../head..BODY b
0050: 67 63 6F 6C 6F 72 3D 22 23 43 43 43 43 66 66 22 gcolor="#CCCCff"
0060: 3E 0D 0A 50 61 67 65 20 48 69 74 73 20 3D 20 31 ...Page Hits = 1
0070: 3C 70 3E 3C 70 72 65 3E 54 61 73 6B 20 20 20 20 .p..pre.Task
0080: 20 20 20 20 20 20 20 20 53 74 61 74 65 20 20 50 State P
0090: 72 69 6F 72 69 74 79 20 20 53 74 61 63 6B 20 20 riority Stack
00A0: 20 23 3C 62 72 3E 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A #.br.**********
00B0: 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A ****************
00C0: 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A ****************
00D0: 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 3C 62 **************.b
00E0: 72 3E r.
=====================================================================
No: 17
Timestamp: 11:29:02:828
MAC source address: 00:14:22:4D:DF:7D
MAC dest address: 00:BD:33:06:68:22
Frame type: IP
Protocol: TCP->80 (.A....)
Source IP address: 172.25.218.3
Dest IP address: 172.25.218.4
Source port: 3228
Destination port: 80
SEQ: 1093462570
ACK: 6727
Packet size: 54
Packet data:
0000: 00 BD 33 06 68 22 00 14 22 4D DF 7D 08 00 45 00 ..3.h".."M.}..E.
0010: 00 28 21 EE 40 00 80 06 CC A6 AC 19 DA 03 AC 19 .(!...@...........
0020: DA 04 0C 9C 00 50 41 2C EA 2A 00 00 1A 47 50 10 .....PA,.*...GP.
0030: 3F 28 0C 56 00 00 ?(.V..
=====================================================================
No Timestamp Source MAC address Dest MAC address
Type Protocol Source IP address Dest IP addressSource port
Dest port SEQ ACK Size
6 11:29:02:406 00:14:22:4D:DF:7D FF:FF:FF:FF:FF:FF
ARP ARP->Request 172.25.218.3 172.25.218.4 ---
--- --- --- 42
7 11:29:02:406 00:BD:33:06:68:22 00:14:22:4D:DF:7D
ARP ARP->Reply 172.25.218.4 172.25.218.3 ---
--- --- --- 60
8 11:29:02:406 00:14:22:4D:DF:7D 00:BD:33:06:68:22
IP TCP->80 (....S.) 172.25.218.3 172.25.218.4 3228
80 1093461971 0 62
9 11:29:02:406 00:BD:33:06:68:22 00:14:22:4D:DF:7D
IP TCP->80 (.A..S.) 172.25.218.4 172.25.218.3 80
3228 6510 1093461972 60
10 11:29:02:406 00:14:22:4D:DF:7D 00:BD:33:06:68:22
IP TCP->80 (.A....) 172.25.218.3 172.25.218.4 3228
80 1093461972 6511 54
11 11:29:02:406 00:14:22:4D:DF:7D 00:BD:33:06:68:22
IP TCP->80 (.AP...) 172.25.218.3 172.25.218.4 3228
80 1093461972 6511 652
12 11:29:02:406 00:BD:33:06:68:22 00:14:22:4D:DF:7D
IP TCP->80 (.A....) 172.25.218.4 172.25.218.3 80
3228 6511 1093462570 60
13 11:29:02:421 00:BD:33:06:68:22 00:14:22:4D:DF:7D
IP TCP->80 (.AP...) 172.25.218.4 172.25.218.3 80
3228 6511 1093462570 98
14 11:29:02:609 00:14:22:4D:DF:7D 00:BD:33:06:68:22
IP TCP->80 (.A....) 172.25.218.3 172.25.218.4 3228
80 1093462570 6555 54
15 11:29:02:609 00:BD:33:06:68:22 00:14:22:4D:DF:7D
IP TCP->80 (.AP...) 172.25.218.4 172.25.218.3 80
3228 6555 1093462570 226
17 11:29:02:828 00:14:22:4D:DF:7D 00:BD:33:06:68:22
IP TCP->80 (.A....) 172.25.218.3 172.25.218.4 3228
80 1093462570 6727 54_______________________________________________
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