CN1292354C - 基于桥的二层交换式防火墙包过滤的方法 - Google Patents
基于桥的二层交换式防火墙包过滤的方法 Download PDFInfo
- Publication number
- CN1292354C CN1292354C CN 02100655 CN02100655A CN1292354C CN 1292354 C CN1292354 C CN 1292354C CN 02100655 CN02100655 CN 02100655 CN 02100655 A CN02100655 A CN 02100655A CN 1292354 C CN1292354 C CN 1292354C
- Authority
- CN
- China
- Prior art keywords
- bridge
- packet
- layer
- port
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02100655 CN1292354C (zh) | 2002-02-08 | 2002-02-08 | 基于桥的二层交换式防火墙包过滤的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02100655 CN1292354C (zh) | 2002-02-08 | 2002-02-08 | 基于桥的二层交换式防火墙包过滤的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1437114A CN1437114A (zh) | 2003-08-20 |
CN1292354C true CN1292354C (zh) | 2006-12-27 |
Family
ID=27627207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02100655 Expired - Fee Related CN1292354C (zh) | 2002-02-08 | 2002-02-08 | 基于桥的二层交换式防火墙包过滤的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1292354C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100459563C (zh) * | 2003-11-21 | 2009-02-04 | 维豪信息技术有限公司 | 认证网关及其数据处理方法 |
US7496955B2 (en) * | 2003-11-24 | 2009-02-24 | Cisco Technology, Inc. | Dual mode firewall |
US8688834B2 (en) | 2004-07-09 | 2014-04-01 | Toshiba America Research, Inc. | Dynamic host configuration and network access authentication |
CN1735072B (zh) * | 2004-08-13 | 2010-04-21 | 中兴通讯股份有限公司 | 一种无线局域网网桥透明桥接的改进实现方法 |
CN100384143C (zh) * | 2004-08-24 | 2008-04-23 | 华为技术有限公司 | 一种网络交换设备检测恶意ip扫描的方法 |
US7616643B2 (en) * | 2006-04-19 | 2009-11-10 | Cisco Technology, Inc. | Techniques for integrated routing of call circuit signaling and the internet protocol |
CN101119322B (zh) * | 2007-09-11 | 2012-02-08 | 杭州华三通信技术有限公司 | Mesh网络中的报文处理方法和节点设备 |
US8763108B2 (en) * | 2007-11-29 | 2014-06-24 | Qualcomm Incorporated | Flow classification for encrypted and tunneled packet streams |
CN102932229B (zh) * | 2012-11-20 | 2015-08-12 | 成都卫士通信息产业股份有限公司 | 一种对数据包进行加解密处理的方法 |
DE102019210226A1 (de) * | 2019-07-10 | 2021-01-14 | Robert Bosch Gmbh | Vorrichtung und Verfahren für Angriffserkennung in einem Kommunikationsnetzwerk |
CN113938297B (zh) * | 2021-10-09 | 2023-12-19 | 北京天地和兴科技有限公司 | 一种能动态扩展业务口的防火墙装置及其运行方法 |
-
2002
- 2002-02-08 CN CN 02100655 patent/CN1292354C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1437114A (zh) | 2003-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101431449B (zh) | 一种网络流量清洗系统 | |
EP1158725B1 (en) | Method and apparatus for multi- redundant router protocol support | |
US7903586B2 (en) | Ring rapid multiple spanning tree protocol system and method | |
AU749880B2 (en) | Virtual local area networks having rules of precedence | |
EP2643940B1 (en) | Method of shrinking a data loss window in a packet network device | |
CN1292354C (zh) | 基于桥的二层交换式防火墙包过滤的方法 | |
US20030182580A1 (en) | Network traffic flow control system | |
US20050152399A1 (en) | Method and apparatus for determining a multilayer switching path | |
US8340092B2 (en) | Switching system and method in switching system | |
JP2002314571A5 (zh) | ||
CA2555545A1 (en) | Interface bundles in virtual network devices | |
GB2513188A (en) | Identification of the paths taken through a network of interconnected devices | |
US8949458B1 (en) | Automatic filtering to prevent network attacks | |
CN102571738A (zh) | 基于虚拟局域网交换的入侵防御方法与系统 | |
CN101248620A (zh) | 一种标签报文路径合法性检查的实现方法 | |
US8839352B2 (en) | Firewall security between network devices | |
US8085654B2 (en) | Method for reducing fault detection time in a telecommunication network | |
CN113422783A (zh) | 一种网络攻击防护方法 | |
CN109088953B (zh) | 一种Linux网关代理转换IP的方法及装置 | |
CN1278528C (zh) | 网络安全设备多工作模式自适应的方法 | |
Cisco | Configuring Transparent Bridging | |
Cisco | Configuring Transparent Bridging | |
Cisco | Configuring Transparent Bridging | |
Cisco | Configuring Transparent Bridging | |
Cisco | Configuring Transparent Bridging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LEGEND WANGYU TECHNOLOGY (BEIJING) LTD. Free format text: FORMER OWNER: LIANXIANG (BEIJING) CO. LTD. Effective date: 20050218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050218 Address after: 100086, room 801-810, CLP information building, 6 South Avenue, Beijing, Haidian District, Zhongguancun Applicant after: Lenovo Wangyu Technology (Beijing) Ltd. Address before: 100085, No. 6, Pioneer Road, Haidian District information industry base, Beijing Applicant before: Lenovo (Beijing) Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING LEADSEC INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LEADSEC TECHNOLOGY (BEIJING) CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100086, room 801-810, CLP information building, 6 South Avenue, Beijing, Haidian District, Zhongguancun Patentee after: Beijing Leadsec Technology Co.,Ltd. Address before: 100086, room 801-810, CLP information building, 6 South Avenue, Beijing, Haidian District, Zhongguancun Patentee before: Lenovo Wangyu Technology (Beijing) Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20150208 |
|
EXPY | Termination of patent right or utility model |