An encapsulated solution might consist of a VPN gateway located behind a filtering router that uses Layer 2 Tunneling Protocol (L2TP) together with IPsec. The following list provides an overview of the information that this article contains: Use this section to help identify the ports and protocols that a particular service uses. For example, some system services that are available on computers that run Windows Server 2003 Enterprise Edition include the Server service, the Print Spooler service, and the World Wide Web Publishing service. SNMP Service includes agents that monitor activity in network devices and report to the network console workstation. For a cross-domain logon, where a computer is in one domain and the user account is in another domain, these protocols may be required for the client, the resource domain, and the account domain to communicate. In this example, nnnnn represents a single, static RPC port that DFSR will use for replication. If a computer name resolves to multiple IP addresses by using WINS, or if WINS failed and the name is resolved by using DNS, NetBIOS over TCP/IP (NetBT) tries to ping the IP address or addresses of the file server. FRS is the default replication engine that is used to replicate the contents of the SYSVOL folder between Windows 2000-based domain controllers and Windows Server 2003-based domain controllers that are located in a common domain. OEM uses Firewall Web Management to provide non-MMC management of ISA Server. The Routing and Remote Access service provides multiprotocol LAN-to-LAN, LAN-to-WAN, VPN, and NAT routing services. For more information about how to help secure Windows Server and for sample IPsec filters for specific server roles, see Microsoft Security Compliance Manager. The load-balancing functionality pools the processing resources of several servers by using the TCP/IP networking protocol. Das Kommando net send nutzt ein undokumentiertes Feature des Microsoft RPC-Dienstes, der hinter Port 135 (epmap, endpoint mapper) auf eingehende RPC-Anfragen lauscht. Bei Computern mit einem höheren Datenverkehr kann es zu einer Port Erschöpfung kommen, wenn die dynamischen RPC-Ports eingeschränkt sind. When the Internet Connection Sharing feature is enabled, your computer becomes an Internet gateway on the network. If this service is turned off, the time setting for local computers is not synchronized with a time service in the Windows domain or with an externally configured time service. The SharePoint Portal Server system service lets you develop an intelligent portal that seamlessly connects users, teams, and knowledge. The DHCP Server service uses the DHCP to automatically allocate IP addresses. The process manager controls the processes where custom applications and websites reside. Then the SNMP Trap Service forwards those messages to SNMP management programs that are running on your computer. Wählen Sie als Serverport einen Port außerhalb des Bereichs aus, den Sie unten angeben möchten. For computers that are not joined to a domain, you can configure Windows Time to synchronize time with an external time source. UseInternetPorts REG_SZ Y oder N (Groß-/Kleinschreibung wird nicht beachtet. This service has the same firewall requirements as the File and Printer Sharing feature. Therefore, when you enable this port, the TFTP service receives incoming TFTP requests, but it does not let the selected server respond to those requests. Die Mindestanzahl erforderlicher Ports kann von Computer zu Computer unterschiedlich sein. Wenn Sie RPC mit TCP/IP oder mit UDP/IP als Transport verwenden, werden eingehende Ports bei Bedarf häufig dynamisch Systemdiensten zugewiesen. The File Replication service (FRS) is a file-based replication engine that automatically copies updates to files and folders between computers that are participating in a common FRS replica set. Hier, im Bereich der sogenannten System Ports oder auch well-known ports, ist die höchste Konzentration an offiziellen und bekannten Ports zu finden.. 0 … 99 Dies liegt daran, dass DCOM unformatierte IP-Adressen in der Schnittstelle zum Marshallen von Paketen speichert, und wenn der Client keine Verbindung mit der im Paket angegebenen Adresse herstellen kann, ist dies nicht möglich. For example, many services rely on the Remote Procedure Call (RPC) or DCOM features in Microsoft Windows to assign them dynamic TCP ports. Terminal Services Session Directory keeps track of disconnected sessions on the cluster and makes sure that users are reconnected to those sessions. Erforderlich sind dafür neben dem WMI-Service winmgmt auch DCOM. ONC/RPC was originally developed by SUN. For some RPC-based services, you can configure a specific port instead of letting RPC dynamically assign a port. In addition, the Microsoft LDAP client uses ICMP pings to verify that an LDAP server it has a pending request with is still present on the network. This tool aggregates all previous security recommendations and security documentation into a single utility for all support Microsoft operating systems: For more information about operating system services, security settings, and IPsec filtering, see one of the following Threats and Countermeasures Guides: The Internet Assigned Numbers Authority coordinates the use of well-known ports. System service names: ProfSvc, CscService. Es existieren viele Implementierungen dieser Technik, die in der Regel untereinander nicht kompatibel sind. Durch die falsche Bearbeitung der Registrierung können schwerwiegende Probleme verursacht werden. Then, the client opens a second connection to the FTP server for transferring data. Please add to this list if appropriate. In the Windows 2000 Server and Windows Server 2003 families, Net Logon publishes service resource locator records in the DNS. By default, the FTP control port is 21. Port 80 (TCP) is used to serve content to requesting clients. The configuration manager reads the stored system configuration for World Wide Web Publishing Service and makes sure that Http.sys is configured to route HTTP requests to the appropriate application pools or operating system processes. Need Required Active Directory Ports for Isolated Environment. ² For more information about how to customize these ports, see Remote Procedure Calls and DCOM in the References section. Von Boris Hofferbert ; am 8. 0. Über die Firewall in Windows 10 Ports freigeben. Wenn Sie einen dedizierten Serverport angeben können, wissen Sie, welcher Datenverkehr zwischen den Hosts über die Firewall fließt, und Sie können definieren, welcher Datenverkehr in einer gezielteren Weise zulässig ist. Microsoft provides part of the information that is in this table in a Microsoft Excel worksheet. In der Antwort ist auch die IP-Adresse des Hosts hinterle… Microsoft SharePoint Portal Server 2003 provides an enterprise business solution that integrates information from various systems into one solution through single sign-on and enterprise application integration capabilities. The registered event callbacks are then turned into subscription requests. The table is sorted by the port number instead of by the service name. The following table summarizes the information from the System services ports section. This port is used only by the ISA management MMC during remote server and service status monitoring. For more information about this topic, see the References section. This port was originally part of the TACO project. The Network News Transfer Protocol (NNTP) system service lets computers that are running Windows Server 2003 act as news servers. Stichwort: klassisch When you use RPC with TCP/IP or with UDP/IP as the transport, incoming ports are frequently dynamically assigned to system services as required. Application Layer Gateway (ALG) plug-ins can open ports and change data (such as ports and IP addresses) that are embedded in packets. All of these systems use SMB. Based on the information that is contained in the named log collection setting, the Performance Logs and Alerts service starts and stops each named performance data collection. The Remote Procedure Call (RPC) Locator system service manages the RPC name service database. Bei Y sind die Ports, die im Schlüssel Ports aufgeführt sind, alle Internet verfügbaren Ports auf diesem Computer. This service has the same firewall requirements as the File and Printer Sharing feature. The Boot Information Negotiation Layer (BINL) service, the primary component of Remote Installation Server (RIS), answers PXE client requests, checks Active Directory for client validation, and passes client information to and from the server. Administrators can use this service to store and manage email accounts on the mail server. Please note that TMG extends the default dynamic port ranges in Windows Server 2008 R2, Windows 7, Windows Server 2008, and Windows Vista. The FTP plug-in also updates ports in the FTP control channel stream. Mit dem Registrierungs-Editor können Sie die folgenden Parameter für RPC ändern. The NetBIOS ports that are listed here are optional. Starting with Windows XP Service Pack 2 (SP2), the SSDP event notification service uses TCP port 2869. Indicates the ports and protocols that each service requires for correct operation. You can configure the range of high ports by using the IIS metabase. For more information about how to configure RPC to work with a firewall, see How to configure RPC dynamic port allocation to work with firewalls. ASP.NET State Service stores session data out-of-process. Ports may be blocked by a hardware firewall or a software firewall. Print Spooler is the center of the Windows printing subsystem. SNMP performs management services by using a distributed architecture of management systems and agents. 0. System service name: Remote_Storage_User_Link. Ursprüngliche KB-Nummer:   154596. Internet Authentication Service (IAS) performs centralized authentication, authorization, auditing, and accounting of users who are connecting to a network. You can use this service together with a cluster of terminal servers to increase the performance of a single terminal server by distributing sessions across multiple servers. In diesen Situationen empfehlen wir, die Firewalls neu zu konfigurieren, um Datenverkehr zwischen Servern im dynamischen Portbereich von 49152 bis 65535 zuzulassen. It also enables named pipe communication between programs that are running on the local computer and on other computers. The service also includes the web server that serves the device in addition to service descriptions and a presentation page. Damit Sie überhaupt mit dem Internet kommunizieren oder über Ihre Mail-Adresse Nachrichten versenden und empfangen können, müssen nach außen hin Türen in Form der sogenannten Ports geöffnet werden. Welchen Port RDP standardmäßig nutzt, wie Sie diesen freigeben und wie Sie den Port … RPC steht für Remote Procedure Call und dient dazu, dass ein Client eine Verbindung zu … For example, if you configure a VPN gateway that is behind a filtering router, you will probably use only one protocol. By default, this service is turned off. The Trivial FTP Daemon system service does not require a user name or a password and is an important part of the Remote Installation Services (RIS). In diesem Artikel werden außerdem die RPC-Server aufgelistet, und welche RPC-Server für die Verwendung von benutzerdefinierten Serverports jenseits der von der RPC-Laufzeitumgebung bereitgestellten Dienste konfiguriert sind. FTP is the only network protocol that has a plug-in that is included with Windows Server. ³ The NETBIOS ports are optional and are not required when DFSN is using FQDN Server names. Windows 2000 and newer clients can work over port 445. Users are routed to the first-available terminal server regardless of whether they are running another session in the server cluster. For more information about this, see the References section. Dies ist keine Empfehlung einer minimalen Anzahl von Ports, die für ein bestimmtes System benötigt werden. This requires RPC/WMI access through port 135 and ports 49152-65535 inbound to the … In diesem Fall wird das Ereignis 5820 protokolliert: Protokoll Name: System Clients can use a news client, such as Microsoft Outlook Express, to retrieve newsgroups from the server and to read the headers or the bodies of the articles in each newsgroup. Low port range of 1025 through 5000. In diesem Beispiel wurden die Ports 5000 bis einschließlich 6000 willkürlich ausgewählt, um zu veranschaulichen, wie der neue Registrierungsschlüssel konfiguriert werden kann. List of Ports ; Other Languages. This article contains several references to the default dynamic port range. IAS implements the Internet Engineering Task Force (IETF) standard Remote Authentication Dial-In User Service (RADIUS) protocol. Although many services may rely on a particular TCP or UDP port, only one service or process at a time can listen on that port. Wer einem Windows Server schon mal mit NetMon 3 oder WireShark/Ethereal auf die Finger geschaut hat, wird gesehen haben, dass neben klassischen Protokollen wie DNS, WINS, NTP sehr viel über \"RPC\" abgewickelt wird. The Net Logon service uses RPC over named pipes for earlier versions of Windows clients. This service has the same firewall requirements as the File and Printer Sharing feature. TCP/IP-und UDP/IP-Ports, die höher als Port 1024 sind, werden verwendet. Windows XP implemented roaming user profile caching as part of the Winlogon process while Windows Vista, Windows Server 2008, and later operating systems use the User Profile Service. The License Logging service uses RPC over named pipes. Windows XP and Windows Server 2003 additionally require the ICMP protocol. Auch wenn Sie den vom Client für die Kommunikation mit dem Server verwendeten Port konfigurieren können, muss der Client in der Lage sein, den Server über seine tatsächliche IP-Adresse zu erreichen. 1. This behavior can make restricting access to these ports challenging for network administrators. The Distributed Transaction Coordinator (DTC) system service coordinates transactions that are distributed across multiple computer systems and resource managers, such as databases, message queues, file systems, or other transaction-protected resource managers. Wenn sich Einträge außerhalb des Bereichs von 0 bis 65535 befinden oder eine Zeichenfolge nicht interpretiert werden kann, wird die gesamte Konfiguration von der RPC-Laufzeit als ungültig behandelt. A windows port of ONC/RPC library. Windows Server 2012 support the initiation of remote group policy update against Windows Server 2012 computers. IPsec Encapsulating Security Protocol (ESP) (IP protocol 50), IPsec Network Address Translator Traversal NAT-T (UDP port 4500), IPsec Internet Security Association and Key Management Protocol (ISAKMP) (UDP port 500), Secure/Multipurpose Internet Mail Extensions (S/MIME). Event log reports contain information that you can use to diagnose problems. We recommend that only users of the Microsoft Small Business Server family of operating systems enable this service on their servers. However, if these technologies are configured to block ports and protocols that are used by a specific server, that server will no longer respond to client requests. The rpcinfo command shows each RPC-based service with port numbers, an RPC program number, a version number, and an IP protocol type (TCP or UDP). By default, the License Logging service is disabled in Windows Server 2003. If your computer network environment uses only Windows Server 2008 R2, Windows Server 2008, Windows 7, or Windows Vista, you must enable connectivity over the high port range of 49152 through 65535. The TCP/IP suite of protocols includes TCP, User Datagram Protocol (UDP), and Internet Control Message Protocol (ICMP). Aufruf einer fernen Prozedur) ist eine Technik zur Realisierung von Interprozesskommunikation. Der Dienst wurde beendet. Dieses Verhalten kann die Beschränkung des Zugriffs auf diese Ports für Netzwerkadministratoren schwierig machen. For information about the ports that are used by Windows Media Services, see Allocating Ports for Windows Media Services. For information about FTP, see the following resources: For more information about how to plan MADCAP servers, see Checklist: Installing a MADCAP server. The Distributed File System Namespaces (DFSN) integrates different file shares that are located on a local area network (LAN) or wide area network (WAN) into a single logical namespace. Bei Microsoft-Kunden, die Server unter Windows Server 2008 bereitstellen und im internen Netzwerk Firewalls verwenden, können Probleme auftreten, die sich auf die RPC-Kommunikation zwischen Servern auswirken. Dazu müssen Sie aber die richtigen Ports in Ihrem Router freigeben. The Distributed File System Replication (DFSR) service is a state-based, multi-master file replication engine that automatically copies updates to files and folders between computers that are participating in a common replication group. Verwenden Sie die in diesem Artikel beschriebene Methode nur, wenn der RPC-Server keine Möglichkeit zum Definieren des Serverports bietet. As in other implementations of the Kerberos protocol, the KDC is a single process that provides two services: the Authentication Service and the Ticket-Granting Service. WINS replication is only required between WINS servers. For more information about slow link detection, see Group Policy Slow Link Detection. Die Antwort hat die Portnummer des Servers, und eine nachfolgende RPC-Bindung an diesem Port kann dann übergeben werden. In Microsoft Exchange 2000 Server and Exchange Server 2003, the MTA is frequently used to provide backward-compatible message transfer services between Exchange 2000 Server-based servers and Exchange Server 5.5-based servers in a mixed-mode environment.