ZyXEL Communications prestige 314 plus ユーザーズマニュアル

Prestige 314 PLUS Broadband Sharing Gateway with 4-Port Switch 

System Information & Diagnosis 

11-11 

 

The diagnostic facility allows you to test the different aspects of your Prestige to determine if it is working 
properly. Menu 24.4 allows you to choose among various types of diagnostic tests to evaluate your system, 
as shown next. 

IP Frame: ENET0-RECV Size: 44/ 44  Time: 17:02:44.262 

 Frame Type: 

 

  IP Header: 

   IP Version        = 4 
   Header Length      = 20 

   Type of Service     = 0x00 (0) 

   Total Length       = 0x002C (44) 

   Identification      = 0x0002 (2) 

   Flags          = 0x00 
   Fragment Offset     = 0x00 

   Time to Live       = 0xFE (254) 

   Protocol         = 0x06 (TCP) 

   Header Checksum     = 0xFB20 (64288) 

   Source IP        = 0xC0A80101 (192.168.1.1) 

   Destination IP      = 0x00000000 (0.0.0.0) 
 

  TCP Header: 

   Source Port       = 0x0401 (1025) 

   Destination Port     = 0x000D (13) 

   Sequence Number     = 0x05B8D000 (95997952) 
   Ack Number        = 0x00000000 (0) 

   Header Length      = 24 

   Flags          = 0x02 (....S.) 

   Window Size       = 0x2000 (8192) 

   Checksum         = 0xE06A (57450) 

   Urgent Ptr        = 0x0000 (0) 
   Options         = 

     0000: 02 04 02 00 

 

  RAW DATA: 

   0000: 45 00 00 2C 00 02 00 00-FE 06 FB 20 C0 A8 01 01 E 
   0010: 00 00 00 00 04 01 00 0D-05 B8 D0 00 00 00 00 00. 

   0020: 60 02 20 00 E0 6A 00 00-02 04 02 00  

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