azure network security group

For more details, see, A comma-delimited list of IP addresses and CIDR ranges, This optional setting appears if you change.

Augmented security rules can only be created in network security groups created through the Resource Manager deployment model. Leaving gaps makes it easier to add rules in the future, so that you can give them higher or lower priority than existing rules. Detail: Use a network security group to protect against unsolicited traffic into Azure subnets. Przykład użycia znacznika usługi magazynu w celu ograniczenia dostępu do sieci można znaleźć w temacie ograniczanie dostępu sieciowego do zasobów PaaS.For an example on how to use the Storage service tag to restrict network access, see Restrict network access to PaaS resources. W przypadku określenia adresu dla zasobu platformy Azure należy określić prywatny adres IP przypisany do zasobu. Wartość 0.0.0.0/0 w kolumnach Źródło i Obiekt docelowy reprezentuje wszystkie adresy.0.0.0.0/0 in the Source and Destination columns represents all addresses. There are limits to the number of values you can specify.

If a specific provider rejects mail from your virtual machine, work directly with the provider to resolve any message delivery or spam filtering issues, or use an authenticated SMTP relay service. Na przykład można określić port 80 lub 10000–10005. Specifying ranges enables you to create fewer security rules. To better understand application security groups, consider the following example: In the previous picture, NIC1 and NIC2 are members of the AsgWeb application security group. In the network security group's toolbar, select Delete. A network security group contains zero or more rules. W tym artykule opisano właściwości reguły sieciowej grupy zabezpieczeń, stosowane, This article describes properties of a network security group rule, the, Grupa zabezpieczeń sieci nie zawiera żadnych reguł lub dowolną liczbę reguł zgodnie z potrzebami, w ramach, A network security group contains zero, or as many rules as desired, within Azure subscription. Można połączyć wiele portów, wiele jawnych adresów IP i zakresów w jedną, łatwo zrozumiałą regułę zabezpieczeń. The Azure Cloud Shell is a free interactive shell that you can use to run the steps in this article. If Azure allows you to send email over port 25, Microsoft cannot guarantee email providers will accept inbound email from your virtual machine. To associate a network security group to, or dissociate a network security group from a network interface, see Associate a network security group to, or dissociate a network security group from a network interface. You can specify one application security group as the source and destination in a security rule. Pomaga zminimalizować złożoność częstych aktualizacji w regułach zabezpieczeń sieci. Rekord przepływu tworzony jest dla istniejących połączeń.A flow record is created for existing connections. You may restrict the rule to the Transmission Control Protocol (TCP), User Datagram Protocol (UDP), or Internet Control Message Protocol (ICMP). W przypadku ruchu przychodzącego grupy zabezpieczeń sieci są przetwarzane po tym, jak platforma Azure przetłumaczy publiczny adres IP na prywatny adres IP, a w przypadku ruchu wychodzącego — zanim platforma Azure przetłumaczy prywatny adres IP na publiczny adres IP. There are limits to the number of addresses, ranges, and ports that you can specify in a rule. You can combine multiple ports and multiple explicit IP addresses and ranges into a single, easily understood security rule. Application security groups have the following constraints: To minimize the number of security rules you need, and the need to change the rules, plan out the application security groups you need and create rules using service tags or application security groups, rather than individual IP addresses, or ranges of IP addresses, whenever possible. Aby wysyłać wiadomości e-mail z maszyny wirtualnej, musisz skorzystać z usługi przekazywania SMTP.
For more details, see Azure limits. It must begin with a letter or number, and it must end with a letter, number, or underscore. If the network interface is not a member of an application security group, the rule is not applied to the network interface, even though the network security group is associated to the subnet. Use of SMTP relay services is in no way restricted in Azure, regardless of your subscription type. To learn more, see Azure subscription and service limits, quotas, and constraints.

Jeśli ruch przychodzący jest dozwolony przez port, nie trzeba określać reguły zabezpieczeń dla ruchu wychodzącego, aby odpowiadać na ruch przychodzący przez port. Run Connect-AzAccount to create a connection with Azure. Communication is allowed or denied based on the connection state of the flow record. In the Create an application security group page, under the Basics tab, set values for the following settings: Under the Review + create tab, after you see the Validation passed message, select Create. Komunikacja jest dozwolona lub zablokowana na podstawie stanu połączenia z rekordu przepływu.Communication is allowed or denied based on the connection state of the flow record. A unique name within the network security group.
A value between 100 and 4096 that's unique for all security rules within the network security group.

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