CN108075964A - Mailing system dispositions method under a kind of environment of isomery domain - Google Patents
Mailing system dispositions method under a kind of environment of isomery domain Download PDFInfo
- Publication number
- CN108075964A CN108075964A CN201710896235.7A CN201710896235A CN108075964A CN 108075964 A CN108075964 A CN 108075964A CN 201710896235 A CN201710896235 A CN 201710896235A CN 108075964 A CN108075964 A CN 108075964A
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- China
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- domain
- isomery
- environment
- mailing system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/42—Mailbox-related aspects, e.g. synchronisation of mailboxes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
- H04L63/205—Network architectures or network communication protocols for network security for managing network security; network security policies in general involving negotiation or determination of the one or more network security mechanisms to be used, e.g. by negotiation between the client and the server or between peers or by selection according to the capabilities of the entities involved
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention relates to manufacturing industry information and data transfer fields, more particularly to mailing system dispositions method under a kind of environment of isomery domain, mainly solve how each branch company of enterprise continues to continue to use used domain name, pass through the modes such as the forwarding of DNS MX records, domain architecture trust, mailing system external domain trust, the final SMTP addresses for realizing that user has been trusted in any one place using any one under the environment of isomery domain, by any one mail transmission/reception instrument, realize that mail mutually sends and receives in separate mesh;Since the mailing system of isomery domain environment is to be interconnected respective isomery domain environment by network, on the premise of corporate business actual demand is combined, overall planning analysis need to be carried out to whole network topological structure, formulate a set of overall network security strategy, under the premise calls exchanged visits in certified mail system in separate network, it increases network utilization as far as possible, reduces the security risk of network.
Description
Technical field
The present invention relates to mailing system portions under manufacturing industry information and data transfer field more particularly to a kind of isomery domain environment
Arranging method.
Background technology
At this stage, often there are multiple branch companies, each branch company possesses each independent domain control for many large-scale companies
Environment transmits to realize that each branch company of the transmission of data is required to realize by mailing system, but due to the exchange of business
With shared and transmission data securities, so many enterprises self-built mailing system and are realized across ground on internal network
Domain, cross-domain environment carry out sending and receiving for mail.But since each branch company of enterprise is used per family in respective domain environment, domain plan
Slightly, network security policy and domain controller information can not be synchronous, cause under the environment of isomery domain that user can only be in the current field
Mail is carried out under controller environment to send and receive, and mail can not be sent and received under cross-region and cross-domain environment.
For this purpose, the synchronization for how realizing cross-domain user information need to be studied and be forwarded to by DNS MX records and
The trust that specific security strategy realizes external domain is set in mailing system, eventually by the deployment mail system under the environment of isomery domain
System solves user under the environment of isomery domain, in the SMTP addresses that any one place has been trusted using any one, by appointing
What mail transmission/reception instrument realizes that mail mutually sends and receives in separate mesh, while the information-based hair for enterprise from now on
Exhibition provides powerful guarantee, improves manufacturing business's level of IT application.
The content of the invention
The present invention proposes mailing system dispositions method under a kind of environment of isomery domain for defect in the prior art.
The purpose of the present invention is achieved through the following technical solutions:
Mailing system dispositions method under a kind of environment of isomery domain, comprises the following steps:
1) mailing system is disposed under the environment of isomery domain, to ensure the transmission of user mail in local domain controller and connect
It receives;
2) mailing system is disposed under the environment of isomery domain, to meet sending and receiving for cross-domain user mail;
3) by being synchronized with isomery domain environment user information, mailing system layering communication book function is realized;
4) in the case where ensureing isomery domain environment on the premise of the normal operation of mailing system, set for isomery domain environment unified
Network security policy configuration so that isomery domain environment mailing system had not only met the requirement that former separate network is exchanged visits, but also can solve
Certainly caused safety problem after Manufacturing resource.
Wherein, isomery domain environment includes three kinds of father field, subdomain and external independent domains isomery domain basic environment frameworks,
There are oneself corresponding domain policy and corresponding domain name in each domain, and builds isomery domain information and trust, by each cross-domain control
The information of all domain controllers that need to be trusted is mutually in step and trusted in a manner that domain is trusted by device processed, including computer, is used
Family and DNS information;Trusted by configuring domain on domain controller so that father and son domain or difference under either same forest
The information realization that domain controller can be achieved in respective domain controller under forest mutually forwards mutual trust.
Wherein, the step 1) is specially:Mailing system is disposed under the environment of isomery domain, realizes isomery domain DNS MX records
Forwarding meets the SMTP addresses that local domain control user can normally identify all users of the current field control environment, realizes intra domain user postal
Part sends and receives, and sending and receiving for local domain control mail need not be kept away by other isomery domain environment mailing systems
Exempt from the occupancy to other isomery domain environmental resources.
Wherein, the isomery domain DNS MX records forwarding, is a kind of mail exchange record, and postal is sent out for e-mail system
Mail server is positioned according to the address suffix of addressee during part, is needed therefore by the IP of each mailing system in each isomerous environment
Location is recorded as MX, and the mailing system allowed under the environment of all isomery domains realizes sending and receiving for mail.It needs in the process
The high DNS of health degree is established, to ensure that MX records can be forwarded smoothly.
Wherein, the step 2) is specially:Mailing system is disposed under the environment of isomery domain, is realized outside the mailing system of isomery domain
Portion domain is trusted, and meets sending and receiving for cross-domain user mail, cross-domain realization user information of principal security it is shared, and
It can be recorded and forwarded by DNS MX, the SMTP addresses of automatic identification other side realize that mail sends and receives work(under the environment of isomery domain
Energy.
Wherein, the isomery domain mailing system external domain is trusted, and is a kind of security setting of mailing system, circumstance of initialization
Lower mailing system can only be trusted based on the user of current domain controller, and the user being trusted just possesses through the mailing system
Carry out mail and send and receive function, need to meet therefore under the environment of isomery domain by mailing system realize each isomery domain user it
Between mail transmission, don't fail to be set in the mailing system of isomery domain external domain trust, realize user make in any one place
The SMTP addresses trusted with any one by any one email distribution and reception system, realize mail in separate mesh mutually
It sends and receives.
Wherein, the step 3) is specially:By being synchronized with isomerous environment user information, mailing system layering is realized
Book function is communicated, mail can be sent to other side by consumer-oriented address of being sure to when sending mail, due to mail system
System user is numerous and also needs to realize that cross-domain carries out sending and receiving for mail, in mailing system structure isomery domain mailing system
Address book, by the way that each isomery domain environment user information is synchronized, and binding domain controller secure group policy is in mailing system
In, the institutional framework level for realizing to work as predecessor company forms mailing system layering address book.
Wherein, the isomery domain mailing system address book is quick and precisely to position user SMTP addresses for mailing system
SMTP address lookup databases, user must fill in the SMTP addresses of recipient when sending mail, and mailing system could just
Normal is delivered in the mailbox of recipient, but since the SMTP addresses of recipient can not obtain automatically, sender needs to seek advice from therefore
The transmission of mail can be carried out behind the SMTP addresses of recipient;In order to meet the needs of user obtains SMTP addresses, need to be controlled with domain
Server and mail server are configured, and the organizational structure on the current field control server is communicated automatically with mail server
Realize that synchronously user can be conveniently and quickly searched the SMTP addresses for needing recipient in this way in book address.
Wherein, the step 4) is specially:On the premise of the normal operation for ensureing isomery domain environment mailing system, for different
Structure domain environment sets unified network security policy configuration so that separate network was mutual before isomery domain environment mailing system has both met
The requirement of visit, and caused safety problem after Manufacturing resource can be solved.
Compared with the prior art, beneficial effects of the present invention are:
Mailing system dispositions method under the isomery domain environment of the present invention, can realize user's local mail under the environment of isomery domain
Send and receive, user's cross-region, cross-domain environment mail send and receive and isomery domain environment and mailing system address book it is same
Step, mainly solves how each branch company of enterprise continues to continue to use used domain name, passes through the forwarding of DNS MX records, domain foundation frame
The modes such as structure is trusted, mailing system external domain is trusted, it is final to realize that user uses in any one place under the environment of isomery domain
Any one SMTP address trusted by any one mail transmission/reception instrument, realizes that mail is mutually sent out in separate mesh
It send and receives;It is public combining since the mailing system of isomery domain environment is to be interconnected respective isomery domain environment by network
On the premise of department's business actual demand, overall planning analysis need to be carried out to whole network topological structure, formulate a set of overall network
Security strategy under the premise calls exchanged visits in certified mail system in separate network, is increased network utilization as far as possible, reduces net
The security risk of network.
Description of the drawings
The isomery domain information that Fig. 1 is the present invention trusts schematic diagram.
Fig. 2 is email relaying schematic diagram under isomery domain environment of the invention.
Fig. 3 is mailing system address book schematic diagram under isomery domain environment of the invention.
Fig. 4 is the isomery domain environment lower network topology schematic diagram of the present invention.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention will be described in detail.
Embodiment 1.
As shown in Figure 1, it is the highest enterprise's architecture of occupancy in the market to be currently based on Windows Active Directories, enterprise
The management of industry computer, user is based on domain policy and is controlled, and current enterprise Windows Active Directories are generally divided into same
The father and son domain under father and son domain and two Different Forests under forest, if do not trusted domain controller, in isomery domain
Sending and receiving for mail between cross-domain user can not be just realized under environment.
Specifically, it is illustrated so that middle ship Huangpu Wen Chong ships Co., Ltd domain is trusted as an example:Middle ship Huangpu Wen Chong ships
The existing Windows Active Directories of Co., Ltd have included current all domain control environment, this domain trusts to set need to complete 2 altogether
Item work, the first father and son domain that need to be completed under same forest are trusted;Second need to complete the father and son domain letter under two Different Forests
Appoint, after being trusted by domain, no matter system manager can get any one Windows activities on which domain controller
The user of catalogue and computerized information, and DNS information also realizes mutual synchronization on each Windows Active Directories, is isomery
The forwarding of DNS MX records provides support under the environment of domain.
As shown in Fig. 2, having sent and received half the battle for mail is realized under the environment of isomery domain after domain is trusted,
Next DNS MX records need to just be configured and external trust domain is set in mailing system, once complete aforesaid operations, Ren Heyi
The computer that the user in a domain accesses network at any one can realize sending and receiving for mail by mail transmission/reception instrument.
Specifically, middle ship Huangpu Wen Chong ships Co., Ltd's mail transmission path illustrates:A user is drafted in public affairs
The Changzhou plant area of department, the SMTP addresses of the user are zhangsan hps.com, and mail need to be sent to Wen Chong plant areas by the user
User:Li Si (lisi@gws.com), the transmission path of the envelope mail is from user at this time:Zhang San's mail transmission/reception instrument is sent out
Go out, lisi@gws.com are searched for by Changzhou plant area Windows Active Directories and in DNS records, by searching for mail at this time
System finds Li Si (lisi@gws.com) in can not being recorded by DNS, system can be recorded automatically by DNS MX and searched at this time
Relevant domain name (* gws.com), at this time system can find automatically Changzhou plant area DNS MX record in find the postal of Wen Chong plant areas
Part server address simultaneously will be in the mail carrying to Wen Chong plant areas mail server;Wen Chong plant areas mail server receives the envelope
After e-mail messages, being website trusty is searched whether to trust region, if it find that after the envelope mail data trusted site
The information of user, finds user in DNS service at this time on meeting Auto-matching Wen Chong plant areas dns server:The SMTP of Li Si
Location, Wen Chong plant areas mailing system is at once by the email relaying from Changzhou plant area to user:In the mailbox transmitting-receiving instrument of Li Si, and
Inform that Changzhou plant area mailing system has been found that Li Si's Email Accounts, which has been successfully transmitted.
As shown in figure 3, sending and receiving the SMTP addresses for being both needed to obtain other side due to mail, needed therefore to Erecting and improving
Address book provides user and is inquired about, and according to the use habit of user, address book need to be carried out according to the organizational structure of current enterprise
It sets, user is facilitated to inquire about corresponding user SMTP addresses according to organizational structure, off line need to be established in mailing system therefore
Address book, and under Windows Active Directories the synchronous of personal information is carried out with mailing system off line address book.
Fig. 4 is isomery domain environment lower network topology schematic diagram, and capital equipment is by encryption equipment, fire wall, intrusion detection, leakage
It sweeps, the equipment such as server, mail server, subscription client composition is controlled in domain.Pass through 100,000,000 between Wen Chong plant areas and Changzhou plant area
Private line access, with extra large factory district by 100,000,000 private line accesses, Changzhou plant area fire wall sets routing to realize Wen Chong for Changzhou plant area
The network interconnection between plant area and extra large factory district.It connects by encryption equipment to ensure the safety of data transmission between each plant area, prevents
Wall with flues configuration is entered using security strategy with obstructing external invalid data flow, wherein open mail associated server IP address.
The safety products such as client installation Rising Antivirus, host audit software are with the safety of certified mail.
Those of ordinary skills in the art should understand that:The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure is limited to these examples (including claim);Under the thinking of the present invention, above example
Or can also be combined between the technical characteristic in different embodiments, and there is different aspect present invention as described above
Many other variations, in order to it is concise they do not provided in details.Therefore, within the spirit and principles of the invention,
Any omission for being made, modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. mailing system dispositions method under a kind of environment of isomery domain, which is characterized in that comprise the following steps:
1) mailing system is disposed under the environment of isomery domain, to ensure sending and receiving in local domain controller user mail;
2) mailing system is disposed under the environment of isomery domain, to meet sending and receiving for cross-domain user mail;
3) by being synchronized with isomery domain environment user information, mailing system layering communication book function is realized;
4) unified net is set for isomery domain environment on the premise of the normal operation of mailing system in the case where ensureing isomery domain environment
Network security strategy configures so that isomery domain environment mailing system had not only met the requirement that former separate network is exchanged visits, but also can solve different
Structure caused safety problem after integrating.
2. mailing system dispositions method under the environment of isomery domain according to claim 1, which is characterized in that isomery domain ring
Border includes three kinds of father field, subdomain and external independent domains isomery domain basic environment frameworks, and there is oneself corresponding domain in each domain
Tactful and corresponding domain name, and build isomery domain information and trust, by each cross-domain controller by institute in a manner that domain is trusted
The information for having the domain controller that need to be trusted is mutually in step and trusts, including computer, user and DNS information;By being controlled in domain
It configures domain on device to trust so that the respective domain controller under father and son domain or Different Forest under either same forest
Realize that the information realization of domain controller mutually forwards mutual trust.
3. mailing system dispositions method under the environment of isomery domain according to claim 1, which is characterized in that the step 1) tool
Body is:Mailing system is disposed under the environment of isomery domain, realizes isomery domain DNS MX record forwardings, meeting local domain control user can be just
Sending and receiving for intra domain user mail, and local domain are realized in the SMTP addresses of all users of the other the current field control environment of common sense
Sending and receiving for control mail need not avoid accounting for other isomery domain environmental resources by other isomery domain environment mailing systems
With.
4. mailing system dispositions method under the environment of isomery domain according to claim 3, which is characterized in that the isomery domain
DNS MX record forwardings, are a kind of mail exchange records, behind address when sending out mail for e-mail system according to addressee
Sew to position mail server, need to record the IP address of each mailing system in each isomerous environment as MX therefore, allow all different
Mailing system under the environment of structure domain realizes sending and receiving for mail.It needs to establish the high DNS of health degree in the process, with
Ensure that MX records can be forwarded smoothly.
5. mailing system dispositions method under the environment of isomery domain according to claim 1, which is characterized in that the step 2) tool
Body is:Mailing system is disposed under the environment of isomery domain, realizes that isomery domain mailing system external domain is trusted, meets cross-domain user's postal
Part sends and receives, and cross-domain realization user information of principal security is shared, and can be recorded and forwarded by DNS MX, automatically
It identifies the SMTP addresses of other side, realizes that mail sends and receives function under the environment of isomery domain.
6. mailing system dispositions method under the environment of isomery domain according to claim 5, which is characterized in that isomery domain postal
Part its exterior domain is trusted, and is a kind of security setting of mailing system, and mailing system can only be based on the current field under circumstance of initialization
The user of controller is trusted, and the user being trusted just possesses sends and receives work(by mailing system progress mail
Can, it needs to meet therefore under the environment of isomery domain and the mail transmission between each isomery domain user is realized by mailing system, it don't fail to be
In the mailing system of isomery domain external domain is set to trust, realize what user had been trusted in any one place using any one
SMTP addresses by any one email distribution and reception system, realize that mail mutually sends and receives in separate mesh.
7. mailing system dispositions method under a kind of environment of isomery domain according to claim 1, which is characterized in that the step 3)
Specially:By being synchronized with isomerous environment user information, mailing system layering communication book function is realized, when sending mail
Mail can be sent to other side by consumer-oriented address of being sure to, due to mailing system user is numerous and also need to realize across
It carries out mail between domain to send and receive, in mailing system structure isomery domain mailing system address book, by by each isomery domain ring
Border user information synchronizes, and binding domain controller secure group policy realizes the tissue for working as predecessor company in mailing system
Layer of structure forms mailing system layering address book.
8. mailing system dispositions method under a kind of environment of isomery domain according to claim 7, which is characterized in that the isomery domain
Mailing system address book is the SMTP address lookup databases that user SMTP addresses are quick and precisely positioned for mailing system, is used
Family must fill in the SMTP addresses of recipient when sending mail, and mailing system could normally be delivered to the mailbox of recipient
In, but since the SMTP addresses of recipient can not obtain automatically, sender can after need to seeking advice from the SMTP addresses of recipient therefore
Carry out the transmission of mail;In order to meet the needs of user obtains SMTP addresses, need to be controlled with domain server and mail server into
Row is set, and the organizational structure on the current field control server is automatically synchronous with the realization of mail server address book address, passes through this
Kind mode user can be conveniently and quickly searched the SMTP addresses for needing recipient.
9. mailing system dispositions method under isomery domain environment according to claim 1, which is characterized in that the step 4)
Specially:On the premise of the normal operation for ensureing isomery domain environment mailing system, unified network is set for isomery domain environment
Security strategy configures so that isomery domain environment mailing system had not only met the requirement that former separate network is exchanged visits, but also can solve isomery
Safety problem caused by after integrated.
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CN101383784A (en) * | 2008-09-28 | 2009-03-11 | 腾讯科技(深圳)有限公司 | Cross-region remote mail sending method and system |
CN101552741A (en) * | 2009-05-07 | 2009-10-07 | 腾讯科技(深圳)有限公司 | E-mail system and its system e-mail ouput method and device |
CN101888297A (en) * | 2010-07-16 | 2010-11-17 | 浙江省人大常委会办公厅信息中心 | Trust-based cross-domain authentication method |
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Application publication date: 20180525 |