CN103441987A - Method and device for managing dual-computer firewall system - Google Patents

Method and device for managing dual-computer firewall system Download PDF

Info

Publication number
CN103441987A
CN103441987A CN2013103259757A CN201310325975A CN103441987A CN 103441987 A CN103441987 A CN 103441987A CN 2013103259757 A CN2013103259757 A CN 2013103259757A CN 201310325975 A CN201310325975 A CN 201310325975A CN 103441987 A CN103441987 A CN 103441987A
Authority
CN
China
Prior art keywords
firewall
device
new data
master
apparatus
Prior art date
Application number
CN2013103259757A
Other languages
Chinese (zh)
Inventor
白秀杰
Original Assignee
曙光信息产业(北京)有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 曙光信息产业(北京)有限公司 filed Critical 曙光信息产业(北京)有限公司
Priority to CN2013103259757A priority Critical patent/CN103441987A/en
Publication of CN103441987A publication Critical patent/CN103441987A/en

Links

Abstract

The invention discloses a method and device for managing a dual-computer firewall system. The dual-computer firewall system comprises a main firewall device and a standby firewall device. The method comprises the step of monitoring whether a chained list of the main firewall device receives new data or not, the step of transmitting the received new data to the standby firewall device under the situation that the chained list of the main firewall device receives the new data, and the step of updating a chained list of the standby firewall device according to the received new data. According to the method and device, when the dual-computer firewall system works normally, the chained list of the main firewall device is backed-up in the standby firewall device, so that the chained list of the main firewall device and the chained list of the standby firewall device are synchronous; when switched over, services of the dual-computer firewall system can be switched from the main firewall device to the standby firewall device in a seamless mode, the hot standby concept of the dual-computer firewall system can be more mature, and better user experience can be provided.

Description

双机防火墙系统的管理方法和装置 Dual management method and apparatus of the firewall system

技术领域 FIELD

[0001] 本发明涉及计算机领域,并且特别地,涉及一种双机防火墙系统的管理方法和装置。 [0001] The present invention relates to the field of computers, and in particular, relates to a method and apparatus for managing Duplex firewall system.

背景技术 Background technique

[0002] 通常情况下,在同一个网络节点使用两个配置相同的防火墙。 [0002] Typically, the same two firewall arranged in a same network node. 处于工作状态的防火墙称为主防火墙,处于备份状态的防火墙称为备防火墙或者从防火墙。 A firewall is a firewall operating state is called the primary, in the backup state is referred to as the backup firewall or firewall. 如图1所示,是现有技术中双机防火墙系统的示意图,该双机防火墙系统包括两个交换机、服务器、用户端、主防火墙和备防火墙。 1 is a schematic view of a double system machine prior art firewall, the firewall system includes two dual-system switch, server, client, firewall, and standby main firewall. 当主防火墙发生意外死机、网络链路发生故障、硬件故障等不能正常工作的情况时,自动切换工作状态,备防火墙代替主防火墙正常工作,从而保证了网络的正常使用。 When the main firewall crash accident, the case of failure, hardware failure does not work network link occurs automatically switches the working state, instead of the primary backup firewall firewalls work, thus ensuring the normal use of the network.

[0003] 在现有技术中,当双防火墙系统使用双机热备的工作模式时,如果主防火墙出现故障,业务会自动切换到备防火墙。 [0003] In the prior art, when the dual firewall system using hot standby mode of operation, the firewall if the primary fails, traffic is automatically switched to the backup firewall. 而由于备防火墙设备内存没有存储主防火墙的链接表等工作信息,往往不能继续保持客户端和设备端的连接,需要客户端重新发起连接,并且在备防火墙重建链接表,而重新建立连接的时间较长,影响客户体验。 And because the backup firewall device memory does not store the primary firewall linked tables, etc. information, we can not continue to stay connected client and device side, requires the client to re-initiate the connection, and the backup firewall rebuild the linked table, and re-establish the connection time than long, affecting the customer experience.

[0004] 针对相关技术中双机防火墙系统业务切换时,需要在备防火墙中重新建立连接影响用户体验的问题,目前尚未提出有效的解决方案。 [0004] When the related technologies for dual-firewall service switching systems, need to re-establish a connection problem affects the user experience in the preparation of the firewall has not yet come up with effective solutions.

发明内容 SUMMARY

[0005] 针对相关技术中双机防火墙系统业务切换时,需要在备防火墙中重新建立连接影响用户体验的问题,本发明提出一种双机防火墙系统的管理方法和装置,能够在双机防火墙系统业务切换时实现无缝切换,提供更好的用户体验。 [0005] When the related art for dual-service switching firewall system, need to re-establishment of the connection in the user experience is affected backup firewall, the present invention provides a method and apparatus for managing Duplex firewall system, firewall system can be in two planes when switching seamlessly switch business, provide a better user experience.

[0006] 本发明的技术方案是这样实现的: [0006] aspect of the present invention is implemented as follows:

[0007] 根据本发明的一个方面,提供了一种双机防火墙系统的管理方法,双机防火墙系统包括主防火墙设备和备防火墙设备。 [0007] In accordance with one aspect of the invention there is provided a method of managing a firewall Duplex system, dual firewall system includes a master device and the backup firewall firewall device.

[0008] 该管理方法包括: [0008] The management method comprising:

[0009] 监控主防火墙设备的链接表是否接收新数据; [0009] Monitoring the master firewall device link table whether to receive the new data;

[0010] 在主防火墙设备的链接表接收到新数据的情况下,传输接收到的新数据至备防火墙设备; The case where [0010] the received new data link table in the master firewall device, transmitting the received data to the new backup firewall;

[0011] 根据接收到的新数据,对备防火墙设备的链接表进行更新。 [0011] The received new data, the backup firewall apparatus linked table is updated.

[0012] 其中,监控主防火墙设备的链接表是否接收新数据包括以下至少之一: [0012] wherein the primary firewall monitoring device link table whether the received new data comprises at least one of:

[0013] 实时监控主防火墙设备的链接表是否接收新数据; [0013] Real-time monitoring of the main firewall device linked table if new data is received;

[0014] 以预定周期监控主防火墙设备的链接表是否接收新数据。 [0014] Monitoring the master firewall device at a predetermined period whether the received new data link tables.

[0015] 优选地,由备防火墙设备监控主防火墙设备是否处于工作状态; [0015] Preferably, the master device monitors the backup firewall firewall device is in operation;

[0016] 并且,在确定主防火墙设备的链接表接收到新数据的情况下,备防火墙设备从主防火墙设备获取接收到的新数据。 [0016] Further, in a case where the master table to determine the link of the firewall device receives new data, the backup firewall apparatus acquires the new data received from the host firewall. [0017] 可选地,由主防火墙设备监控自身的链接表是否接收新数据; [0017] Alternatively, the firewall monitored by the master device itself whether to receive the new data link table;

[0018] 并且,在确定主防火墙设备的链接表接收到新数据的情况下,主防火墙设备向备防火墙设备发送接收到的新数据。 [0018] Further, in a case where the master table to determine the link of the firewall device receives new data, the master device transmits a new firewall received data to the backup firewall device.

[0019] 此外,上述管理方法进一步包括: [0019] Further, the above-described management method further comprising:

[0020] 当主防火墙设备发生故障时,备防火墙设备利用更新后的链接表接管主防火墙设备的业务。 [0020] When the master device fails the firewall, the firewall apparatus linked using the updated master table to take over the service firewall device.

[0021] 并且,上述管理方法进一步包括: [0021] Further, the above-described management method further comprising:

[0022] 在备防火墙设备接管主防火墙设备的业务之后,如果主防火墙设备重新恢复正常,则将备防火墙设备的流量负载切换至主防火墙设备。 [0022] After the traffic backup firewall apparatus to take over the master firewall device, a firewall device if the master returned to normal, then the backup firewall traffic load switching device to the main firewall.

[0023] 可选地,上述双机防火墙系统用于龙芯架构。 [0023] Optionally, the duplex system for a Godson firewall architecture.

[0024] 根据本发明的一个方面,提供了一种双机防火墙系统的管理装置,双机防火墙系统包括主防火墙设备和备防火墙设备。 [0024] In accordance with one aspect of the invention, there is provided a dual-firewall system management apparatus, dual firewall system includes a master device and the backup firewall firewall device.

[0025] 该管理装置包括: [0025] The management apparatus comprising:

[0026] 监控模块,用于监控主防火墙设备的链接表是否接收新数据; [0026] The monitoring module, used to monitor the link table of the firewall device whether to receive the new data;

[0027] 传输模块,用于在主防火墙设备的链接表接收到新数据的情况下,传输接收到的新数据至备防火墙设备; [0027] The transmission module, for receiving the master firewall in the case where the device link table to the new data, the new data transmission to the receiving apparatus firewall;

[0028] 更新模块,用于根据接收到的新数据,对备防火墙设备的链接表进行更新。 [0028] updating module, according to the received new data, the backup firewall apparatus linked table is updated.

[0029] 此外,上述管理装置进一步包括: [0029] Further, the management apparatus further comprises:

[0030] 业务接管模块,用于当主防火墙设备发生故障时,备防火墙设备利用更新后的链接表接管主防火墙设备的业务。 [0030] to take over the service module, a firewall is used when the primary device fails, the backup firewall apparatus linked using the updated master table to take over the service firewall device.

[0031] 优选地,上述双机防火墙系统用于龙芯架构。 [0031] Preferably, the system for a dual-Godson firewall architecture.

[0032] 本发明通过在双机防火墙系统正常运行时,在备防火墙设备中备份主防火墙设备的链接表,能够实现主备防火墙设备的链接表同步,并且在双机防火墙系统业务切换时,能够实现业务从主防火墙设备到备防火墙设备的无缝切换,使双机防火墙系统的热备理念更加成熟,提供更好的用户体验。 [0032] The present invention, through the duplex firewall system during normal operation, the backup link table master firewall in the backup firewall apparatus can be realized standby firewall device link table synchronization and switching Duplex firewall system service, can be hot standby Concepts and seamless service handover from the master device to the firewall device backup firewall, the firewall enables duplex system more mature, provide a better user experience.

附图说明 BRIEF DESCRIPTION

[0033] 图1是现有技术中双机防火墙系统的示意图; [0033] FIG. 1 is a schematic diagram of a firewall system Duplex prior art;

[0034] 图2是根据本发明实施例的双机防火墙系统的管理方法的流程图; [0034] FIG 2 is a flowchart of a method of managing a firewall Duplex system according to embodiments of the present invention;

[0035] 图3是根据本发明实施例的双机防火墙系统的管理装置的框图。 [0035] FIG. 3 is a block diagram of the management apparatus Duplex firewall system according to an embodiment of the present invention.

具体实施方式 Detailed ways

[0036] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0036] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the scope of protection of the present invention.

[0037] 根据本发明的实施例,提供了一种双机防火墙系统的管理方法。 [0037] According to an embodiment of the present invention, there is provided a method of managing a firewall Duplex system.

[0038] 如图2所示,根据本发明实施例的双机防火墙系统的管理方法可以用于龙芯架构中,该管理方法可以包括:[0039] 步骤S201,监控主防火墙设备的链接表是否接收新数据,并且,可以选择实时监控或是以预定周期进行监控,其中,链接表中可以存储主防火墙设备在正常运行期间所纪录的客户端的原地址以及设备端的目标地址等,此外,可以设置由备防火墙设备或者主防火墙设备监控主防火墙设备是否处于正常工作状态,例如,主防火墙设备实时或者定期将心跳信息发送至备防火墙设备,当备防火墙设备未如期接收到心跳信息则判断主防火墙系统出现故障; [0038] 2, the management method according Duplex firewall system embodiment of the present invention may be used Godson architecture, the management method may comprise: [0039] In step S201, the firewall device monitors the main link table is received new data, and may be selected real-time monitoring or monitoring a predetermined cycle, wherein the link table may be stored in the master firewall device during normal operation of the record of the client's original address, and the device side of the target address, in addition, it may be provided by the Preparation firewall device or master firewall device monitors the main firewall apparatus is in normal working condition, e.g., the master firewall in real time or periodically send a heartbeat message to the backup firewall device, when the backup firewall device is not scheduled receive the heartbeat message is determined primary firewall system has malfunction;

[0040] 步骤S203,在主防火墙设备的链接表接收到新数据的情况下,传输接收到的新数据至备防火墙设备,并且,优选地,在由备防火墙设备监控主防火墙设备是否处于工作状态时,备防火墙设备主动从主防火墙设备获取接收到的新数据,如果由主防火墙设备监控自身的链接表是否接收新数据,则在确定主防火墙设备的链接表接收到新数据的情况下,主防火墙设备向备防火墙设备发送接收到的新数据; In the case [0040] step S203, the link table master firewall device receives new data, transmitting the received new data to the backup firewall device, and, preferably, is in the operating state of the backup firewall device monitors the main firewall , the backup firewall device actively acquire new data received from the host firewall, if the monitoring by the master firewall apparatus itself linked table whether new data is received, it is determined when receiving the master firewall apparatus linked table to the new data, the main firewall device sends new data received to backup firewall device;

[0041] 步骤S205,根据接收到的新数据,对备防火墙设备的链接表进行更新,当主防火墙设备发生故障时,备防火墙设备可以利用更新后的链接表接管主防火墙设备的业务。 [0041] step S205, the received new data, the backup firewall apparatus linked table is updated, a firewall when the master device fails, the backup firewall device can utilize the updated link table to take over the service master firewall device.

[0042] 在备防火墙设备接管主防火墙设备的业务之后,如果主防火墙设备重新恢复正常,则将备防火墙设备的流量负载切换至主防火墙设备,由于备防火墙设备中已备份有主防火墙设备的链接表,则在进行流量负载切换时,用户不会感觉到进程的停顿,达到无缝切换的效果。 [0042] After the backup firewall business firewall equipment to take over the main device, if the primary firewall device to restore normal traffic load will prepare firewall devices to switch to the main firewall devices, firewall devices because the equipment has been backed up a link to the main firewall device when the table, making the traffic load switch, the user will not feel the pause process, achieve a seamless handover.

[0043] 在将本发明实施例的双机防火墙系统的管理方法用于龙芯架构中时,可以通过以下方式实现双机防火墙系统的流量负载切换: [0043] When the management method of duplex firewall system embodiment of the present invention for Godson architecture, a firewall may be implemented dual-flow system load switching in the following manner:

[0044] 在龙芯架构中的防火墙的双机热备模块中,当主备防火墙设备正常工作时,备防火墙设备实时监控主防火墙设备内存里的链接表,每当主防火墙设备的链接表接收并保存了新数据时,备防火墙设备主动获取主防火墙设备的链接表中接收的新数据,并更新备防火墙设备中的链接表,实现与主防火墙设备的链接表的同步。 [0044] Hot Standby module firewall Godson architecture, when the standby firewall apparatus during normal operation, the backup firewall device real-time monitoring master firewall device memory in a link table, whenever a link table master firewall device receives and stores the new data, new backup firewall device actively acquires the data link tables in the master firewall device received, and updates the backup firewall device link table, the link table to achieve synchronization with the main firewall device. 在主防火墙设备发生故障时,备防火墙设备接替主防火墙设备的工作,保持正常通信状态,由于备防火墙设备的链接表与出现故障前的主防火墙设备的链接表是相同的,在业务切换时,用户不会感觉到有任何停顿,达到了无缝切换的效果。 When the master firewall device fails, the backup firewall takes over the task of the main firewall device to maintain a normal communication state, because the link table master firewall device before the failure backup firewall device link table and appear the same in service handover time, users will not feel any pause, to the effect seamless handover.

[0045] 根据本发明的另一个实施例,提供了一种双机防火墙系统的管理装置,其中,双机防火墙系统可以用于龙芯架构。 [0045] According to another embodiment of the present invention, there is provided a dual-firewall system management apparatus, wherein the dual-architecture Godson firewall system can be used.

[0046] 如图3所示,根据本发明实施例的双机防火墙系统的管理装置包括: [0046] 3, dual firewall system according to embodiments of the present invention management apparatus comprising:

[0047] 监控模块31,用于监控主防火墙设备的链接表是否接收新数据,并且,可以设置为进行实时监控或是以预定周期进行监控,此外,也可以设置为由主防火墙设备或是备防火墙设备进行监控; [0047] The monitoring module 31 is used to monitor the link table of the firewall device has received new data, and may be provided to monitor the real-time monitoring at a predetermined cycle or, in addition, may be provided by the master device or the backup firewall firewall device monitoring;

[0048] 传输模块32,用于在主防火墙设备的链接表接收到新数据的情况下,传输接收到的新数据至备防火墙设备,并且,可以由主防火墙设备进行数据发送新数据或是备防火墙设备进行主动获取新数据,在后则的情况下,可以减轻主防火墙设备的负担; [0048] The transmission module 32, a case where the link table for the master firewall device receives new data, new data transmission is received to backup firewall device, and data can be transmitted by the new data or the standby master firewall firewall apparatus actively acquire new data in the latter case, it is possible to reduce the burden of the main firewall device;

[0049] 更新模块33,用于根据接收到的新数据,对备防火墙设备的链接表进行更新,可以由备防火墙设备根据获取的新数据对自身的链接表进行更新,从而实现与主防火墙设备的链接表的同步。 [0049] The updating module 33, according to the received new data, the backup firewall apparatus linked table is updated, its link table can be updated by the firewall apparatus according to the new backup data acquired, in order to achieve the main firewall synchronization link table.

[0050] 此外,根据本发明实施例的管理装置进一步包括:[0051] 业务接管模块(未示出),用于当主防火墙设备发生故障时,备防火墙设备利用更新后的链接表接管主防火墙设备的业务。 [0050] Further, the management apparatus of an embodiment of the present invention further comprises: [0051] service to take over the module (not shown), for, when the master firewall device fails, the backup firewall device with the updated link table to take over the master firewall device Business.

[0052] 综上所述,借助于本发明的上述技术方案,本发明通过在双机防火墙系统正常运行时,在备防火墙设备中备份主防火墙设备的链接表,能够实现主备防火墙设备的链接表同步,并且在双机防火墙系统业务切换时,能够实现业务从主防火墙设备到备防火墙设备的无缝切换,使双机防火墙系统的热备理念更加成熟,提供更好的用户体验。 [0052] In summary, by means of the above technical solutions of the present invention, the present invention is by Duplex firewall system during normal operation, the backup link table in the master firewall device backup firewall apparatus can be realized standby link firewall device table synchronization, and when the service switching Duplex firewall system, seamless service handover can be realized from the master device to the backup firewall firewall device, the concept of dual-standby heat firewall system is more sophisticated, provide a better user experience.

[0053] 以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 [0053] The foregoing is only preferred embodiments of the present invention but are not intended to limit the present invention, any modifications within the spirit and principle of the present invention, the, equivalent substitutions, improvements should be included in the within the scope of the present invention.

Claims (10)

1.一种双机防火墙系统的管理方法,所述双机防火墙系统包括主防火墙设备和备防火墙设备,其特征在于,包括: 监控所述主防火墙设备的链接表是否接收新数据; 在所述主防火墙设备的链接表接收到新数据的情况下,传输接收到的所述新数据至所述备防火墙设备; 根据接收到的所述新数据,对所述备防火墙设备的链接表进行更新。 1. A method for managing firewall Duplex system, the dual-firewall system includes a master device and the backup firewall firewall apparatus comprising: monitoring said primary link table of the firewall device whether to receive the new data; the When receiving the master firewall apparatus linked table to the new data, the new data transmission to the receiving apparatus firewall apparatus; according to the new data is received, the backup firewall device link table is updated.
2.根据权利要求1所述的管理方法,其特征在于,监控所述主防火墙设备的链接表是否接收新数据包括以下至少之一: 实时监控所述主防火墙设备的链接表是否接收新数据; 以预定周期监控所述主防火墙设备的链接表是否接收新数据。 2. The management method according to claim 1, wherein the monitoring device link table master firewall whether the received new data comprising at least one of: real-time monitoring of the main firewall device link table whether to receive the new data; monitoring said predetermined cycle master firewall device link table whether to receive the new data.
3.根据权利要求1所述的管理方法,其特征在于,由所述备防火墙设备监控所述主防火墙设备是否处于工作状态; 并且,在确定所述主防火墙设备的链接表接收到新数据的情况下,所述备防火墙设备从所述主防火墙设备获取接收到的所述新数据。 3. The management method according to claim 1, wherein said monitoring apparatus by the firewall apparatus main firewall device is in a working state; and, in the master table to determine the link of the firewall device receives new data, case, the backup firewall apparatus acquires the new data received from the apparatus main firewall.
4.根据权利要求1所述的管理方法,其特征在于,由所述主防火墙设备监控自身的链接表是否接收新数据; 并且,在确定所述主防火墙设备的链接表接收到新数据的情况下,所述主防火墙设备向所述备防火墙设备发送接收到的所述新数据。 Further, when the master table to determine the link of the firewall device receives new data; 4. The management method according to claim 1, characterized in that, if new data is received by the master device monitors the firewall itself link table under the master apparatus transmits the firewall received new data to said backup firewall device.
5.根据权利要求1所述的管理方法,其特征在于,进一步包括: 当所述主防火墙设备发生故障时,所述备防火墙设备利用更新后的链接表接管所述主防火墙设备的业务。 The management method according to claim 1, characterized in that, further comprising: a firewall when the master device fails, the backup firewall utilizing the link table update service to take over the master firewall device.
6.根据权利要求5所述的管理方法,其特征在于,进一步包括: 在所述备防火墙设备接管所述主防火墙设备的业务之后,如果所述主防火墙设备重新恢复正常,则将所述备防火墙设备的流量负载切换至所述主防火墙设备。 6. The management method as claimed in claim 5, characterized in that, further comprising: after taking over the traffic backup firewall apparatus main firewall device, if the master firewall apparatus returned to normal, then the standby firewall traffic load switching device to the master device firewall.
7.根据权利要求1至6中任一项所述的管理方法,其特征在于,所述双机防火墙系统用于龙芯架构。 1 to 7. The management method as claimed in any one of claim 6, wherein said firewall system for a dual-architecture Godson.
8.—种双机防火墙系统的管理装置,所述双机防火墙系统包括主防火墙设备和备防火墙设备,其特征在于,包括: 监控模块,用于监控所述主防火墙设备的链接表是否接收新数据; 传输模块,用于在所述主防火墙设备的链接表接收到新数据的情况下,传输接收到的所述新数据至所述备防火墙设备; 更新模块,用于根据接收到的所述新数据,对所述备防火墙设备的链接表进行更新。 8.- dual-species firewall system management apparatus, said system comprising a main dual-firewall firewall device and the backup firewall apparatus comprising: a monitoring module for monitoring the master firewall device link table whether to receive a new the updating module, according to a received; the case where the transmission module, the link table for the master firewall device receives new data, the new data transmission to the receiving apparatus firewall apparatus; data new data on the backup firewall device link table is updated.
9.根据权利要求8所述的管理装置,其特征在于,进一步包括: 业务接管模块,用于当所述主防火墙设备发生故障时,所述备防火墙设备利用更新后的链接表接管所述主防火墙设备的业务。 9. The management device according to claim 8, characterized in that, further comprising: a service module to take over for the firewall apparatus when the master fails, the backup device behind the firewall with the updated link table to take over the main business firewall device.
10.根据权利要求7或8所述的管理装置,其特征在于,所述双机防火墙系统用于龙芯架构。 10. The apparatus of managing of claim 7 or claim 8, wherein said firewall system for a dual-architecture Godson.
CN2013103259757A 2013-07-30 2013-07-30 Method and device for managing dual-computer firewall system CN103441987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103259757A CN103441987A (en) 2013-07-30 2013-07-30 Method and device for managing dual-computer firewall system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103259757A CN103441987A (en) 2013-07-30 2013-07-30 Method and device for managing dual-computer firewall system

Publications (1)

Publication Number Publication Date
CN103441987A true CN103441987A (en) 2013-12-11

Family

ID=49695652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103259757A CN103441987A (en) 2013-07-30 2013-07-30 Method and device for managing dual-computer firewall system

Country Status (1)

Country Link
CN (1) CN103441987A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104618148A (en) * 2015-01-07 2015-05-13 杭州华三通信技术有限公司 Firewall device and backup method thereof
WO2016150307A1 (en) * 2015-03-23 2016-09-29 中兴通讯股份有限公司 Firewall dual-machine hot spare method, device and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020029254A1 (en) * 2000-09-06 2002-03-07 Davis Terry L. Method and system for managing personal information
CN1656731A (en) * 2002-02-08 2005-08-17 杜松网络公司 Multi-method gateway-based network security systems and methods
CN102594781A (en) * 2011-01-12 2012-07-18 深圳市震有科技有限公司 Main-standby synchronizing mechanism in SIP (Session Initiation Protocol) firewall software
CN102904818A (en) * 2012-09-27 2013-01-30 北京星网锐捷网络技术有限公司 Method and device for updating ARP (Address Resolution Protocol) information table

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020029254A1 (en) * 2000-09-06 2002-03-07 Davis Terry L. Method and system for managing personal information
CN1656731A (en) * 2002-02-08 2005-08-17 杜松网络公司 Multi-method gateway-based network security systems and methods
CN102594781A (en) * 2011-01-12 2012-07-18 深圳市震有科技有限公司 Main-standby synchronizing mechanism in SIP (Session Initiation Protocol) firewall software
CN102904818A (en) * 2012-09-27 2013-01-30 北京星网锐捷网络技术有限公司 Method and device for updating ARP (Address Resolution Protocol) information table

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104618148A (en) * 2015-01-07 2015-05-13 杭州华三通信技术有限公司 Firewall device and backup method thereof
CN104618148B (en) * 2015-01-07 2017-12-08 新华三技术有限公司 Backup method and apparatus firewall device
WO2016150307A1 (en) * 2015-03-23 2016-09-29 中兴通讯股份有限公司 Firewall dual-machine hot spare method, device and system

Similar Documents

Publication Publication Date Title
WO2011037148A1 (en) Computer system, and migration method of virtual machine
US20060256801A1 (en) Gateway system
JP2007115007A (en) Restoring method of storage device and storage device
JP2005535241A (en) Method of moving the application software in a multi-computer architecture, multi-computer method and apparatus for realizing the continuity of the operation using the moving method
CN101562543A (en) Cache data processing method and processing system and device thereof
CN1198406C (en) Stand-by method and device of communication system
CN101072125A (en) Cluster system
CN1946058A (en) Soft exchange device allopatric disaster recovery solution system and its method for software exchange network
JP2005050127A (en) Process data collection apparatus
CA2611457C (en) Method and apparatus for facilitating device redundancy in a fault-tolerant system
JP4591840B2 (en) Process migration method and a network system between the network
CN101465768B (en) Method and system for implementing website disaster-tolerating and error-tolerating operation
CN101557315B (en) A master-standby switching method, apparatus and system for
CN102932210A (en) Method and system for monitoring node in PaaS cloud platform
CN101394306B (en) Seamless switching method for dual server system
CN101043310A (en) Image backup method for dual-core control of core controlled system
CN100388218C (en) Method for realizing backup between servers
CN102868754B (en) A method for implementing high availability clustered storage node device, and the system
EP2610750A1 (en) Disk array, storage system and data storage path switching method
CN102868560B (en) System and method for realizing hot standby of servers
CN102916825A (en) Management equipment of dual-computer hot standby system, management method and dual-computer hot standby system
CN103199972B (en) Based soa, two hot-standby switching method implemented rs485 bus and hot backup system
JP5486793B2 (en) Remote copy management system, method and apparatus
US20080229039A1 (en) Dual Writing Device and Its Control Method
US20070008890A1 (en) Method and apparatus for non-stop multi-node system synchronization

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
RJ01