telnet是tcp还是udp

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DescribeInternetSlb-获取互联网SLB

枚举值:tcp:tcp udp:udp http : http https : https tcp Port string 否 端口。63389 CurrentPage string 否 当前查询页数。1 PageSize string 否 当前查询页码。10 返回参数 名称 类型 描述 示例值 object RequestId string 返回结果的...

CreateNetworkAclEntry

TCP udp:UDP all:all protocols all PortRange string Yes The port range.If you set Protocol to all or icmp,set this parameter to-1/-1,which specifies all ports.If you set Protocol to tcp or udp,the port can be 1 to 65535.You...

NLB监控项

NLB监控指标 NLB支持通过控制台、API、SDK查看的监控项 监控指标类型 监控项 监控描述 MetricName Dimensions Statistics 实例连接类 实例每秒新建连接数 NLB实例每秒处理的新建TCPUDP连接的数量。单位:Count/s InstanceNewConnection ...

AuthorizeSecurityGroup

tcp udp icmp gre all:All protocols are supported.all PortRange string Yes The range of destination ports that correspond to the transport layer protocol for security group rule N.Valid values:When the IpProtocol parameter ...

DeleteSecurityGroupPermissions

TCP UDP ICMP:the ICMP protocol ICMPv6:the IPv6 ICMP protocol.ALL:All protocols are supported.TCP PortRange string Yes The destination port range of the security group rule.Valid values:If you set IpProtocol to TCP or UDP,...

RevokeSecurityGroupEgress

tcp udp icmp gre all:All protocols are supported.all PortRange string Yes The range of destination ports that correspond to the transport layer protocol for the security group rule.Valid values:If you set the IpProtocol ...

AuthorizeSecurityGroupEgress

tcp udp icmp gre all:All protocols are supported.all PortRange string Yes The range of destination ports that correspond to the transport layer protocol for security group rule N.Valid values:When the IpProtocol parameter ...

Create a service availability monitoring task

icmp tcp udp Number Of Ping Packets The number of times to send a ping request.Default value:10.If you set Task Type to WEBSOCKET:Parameter Description Task_Name Enter a name for the task.Address The target IP address or ...

文件网关如何加入AD域

将AD域服务器加入云服务器(ECS)安全组中,并且对云存储网关IP放行53(TCPUDP)、88(TCPUDP)、445(TCPUDP)、389(TCPUDP)端口。具体操作,请参见下图:请将AD域服务器的IP追加到DNS服务器首位,保留原有的DNS服务器配置。...

创建无状态工作负载Deployment

默认也 TCP-#service apiVersion:v1 kind:Service metadata:name:nginx-test-svc namespace:default#根据需要更改命名空间 labels:app:nginx spec:selector:app:nginx#匹配标签,确保服务指向正确的 Pods ports:port:80#Service 在集群内...

CreateSecurityGroupPermissions

TCP UDP ICMP:the ICMP protocol ICMPv6:the ICMP protocol for IPv6.ALL:All protocols are supported.TCP PortRange string Yes The destination port range of the security group rule.Valid values:If you set IpProtocol to TCP or ...

ModifySecurityGroupRule

UDP,ICMP,GRE or All.The specified IpProtocol parameter is invalid.The valid values of this parameter are tcp,udp,icmp,gre,and all.400 InvalidParam.SourceIp The Parameters SourceCidrIp and Ipv6SourceCidrIp in%s cannot be ...

RevokeSecurityGroup

tcp udp icmp gre all:all protocols.all PortRange string Yes The range of destination ports that correspond to the transport layer protocol for the security group rule.Valid values:When the IpProtocol parameter is set to ...

管理防火墙

全部TCP+UDP TCP+UDP 1~65535 全部TCP+UDP端口。自定义 TCPUDP或者ICMP 1~65535 自定义的端口范围。常见问题 Q1:服务器防火墙和操作系统防火墙的区别?轻量应用服务器防火墙:轻量应用服务器提供控制台可视化管理界面,操作方便,但只能...

CreateSecurityGroup

Creates a security group.Debugging You can run this interface directly in OpenAPI Explorer,saving you the trouble of calculating signatures.After running successfully,OpenAPI Explorer can automatically generate SDK code ...

CreateFirewallRule

instance/{#InstanceId} none none Request parameters Parameter Type Required Description Example InstanceId string Yes ... UDP TCP+UDP ICMP TCP Port string Yes The port range.When the transport layer protocol is TCP and/or UDP...

ALIYUN:ECS:SecurityGroupIngress

取值:tcp udp icmp gre all:同时支持四种协议。PortRange String 是 否 目的端安全组开放的传输层协议相关的端口范围。取值:TCP/UDP协议:1~65535。使用正斜线(/)隔开起始端口和终止端口。正确示例:1/200;错误示例:200/1。ICMP协议...

ModifyFirewallTemplate

TCP UDP TCP+UDP ICMP TCP Port string No The port range.Valid values:1 to 65535.Specify a port range in the format of start port number/end port number.Example:1024/1055,which indicates that the port range of 1024 to 1055....

DescribeHealthCheckStatus

unhealthy normal FrontendPort integer The forwarding port.8080 InstanceId string The ID of the instance.ddoscoo-cn-mp91j1ao*Protocol string The forwarding protocol.Valid values:tcp udp tcp RealServerStatusList array object...

Default mitigation policy

UDP,and ICMP packets that have clear attack characteristics.Filters out fragmented packets and packets that are not transmitted over TCP,UDP,or ICMP.The Loose mitigation policy protects against only packets that have clear...

ModifySecurityGroupEgressRule

1 to 100.Default value:1.1 IpProtocol string Yes Network Layer/transport layer protocol.Two types of assignments are supported:The case-insensitive protocol name.Valid values:ICMP GRE TCP UDP ALL:supports all protocols.The...

CreateServerGroup-创建服务器组

取值:TCP(默认值)UDP TCP_UDP 说明 当该参数取值为 UDP 时,该服务器组只支持关联 UDP 监听。当该参数取值为 TCP 且 PreserveClientIpEnabled 取值为 true 时,该服务器组只支持关联 TCP 监听。当该参数取值为 TCP 且 ...

CreateFirewallRules

Creates multiple firewall rules for a simple application server at a time.Operation description Firewalls serve to control network access to simple application servers and isolate security domains in the cloud.By default,...

DescribeHealthCheckList

cn-mp91j1ao*Protocol string The forwarding protocol.Valid values:tcp udp tcp HealthCheck object The health check configuration.Timeout integer The response timeout period.Valid values:1 to 30.Unit:seconds.5 Type string The...

边缘安全加速

ESA提供动静态加速、TCP/UDP四层加速,加速的同时支持边缘大流量DDoS攻击清洗与Web应用防火墙防护,为企业提供优质的企业安全加速能力;还可通过边缘程序将应用和服务快速部署到全球3200+边缘节点上,快速、安全地服务全球用户。

ALIYUN:VPC:FullNatEntry

Required":false },"IpProtocol":{"Type":"String","Description":{"en":"The protocol of the packets that are forwarded by the port.Valid values:TCP UDP"},"AllowedValues":["TCP","UDP"],"Required":true },"NatIpPort":{"Type":...

DescribeFirewallTemplateRulesApplyResult

TCP UDP TCP+UDP ICMP TCP Port string The port range.Valid values:1 to 65535.Specify a port range in the format of start port number/end port number.Example:1024/1055,which indicates that the port range of 1024 to 1055.Note...

Usage notes

32888(TCP and UDP),and 32889(TCP and UDP)SMB 137(UDP),138(UDP),139(TCP),389(TCP),445(TCP),and 901(TCP)AD 389(TCP and UDP),445(TCP and UDP)DNS 53(UDP and TCP)Kerberos 88(UDP and TCP)iSCSI gateways The cache capacity of ...

Use a K8s ServiceName to configure application ...

down list.The following protocols are supported:TCP UDP View access domain names On the Basic information page of the target application,navigate to the Application Access Settings section.Click the Kubernetes Service Name...

ALIYUN:ECS:ForwardEntry

IpProtocol String 是 否 协议类型 取值:TCP UDP Any InternalPort String 是 否 目标私网端口 取值范围:1~65,535。PortBreak Boolean 否 否 是否开启端口突破 取值:true:开启端口突破。false(默认值):不开启端口突破。说明 当DNAT...

CreateFirewallTemplateRules-创建防火墙模板规则

TCP+UDP:TCP 和 UDP 协议。ICMP:ICMP 协议。TCP Port string 是 端口范围。端口的取值范围为 1~65535。使用正斜线(/)隔开起始端口和终止端口,例如:1024/1055 表示端口范围为 1024~1055。说明 如果您设置的是 ICMP 协议,端口只能为-1...

ListFirewallRules

TCP UDP TCP+UDP TCP Policy string The firewall policy.Valid values:accept:Access is allowed.drop:Access is refused.accept Tags array object The tags of the firewall rule.tag object The tag of the firewall rule.Key string ...

通过Annotation配置传统型负载均衡CLB

TCPUDP类型的监听配置Proxy Protocol协议 后端服务器组的典型操作 复用已有虚拟服务器组 设置Service接收流量的权重 忽略更新后端服务器权重 相关文档 注解使用说明 注解的内容区分大小写。使用注解前请先在本文中查看该功能支持的CCM...

DescribeFirewallTemplates

TCP UDP TCP+UDP ICMP TCP Port string The port range.Valid values:1 to 65535.Specify a port range in the format of start port number/end port number.Example:1024/1055,which indicates that the port range of 1024 to 1055.Note...

CreatePort

tcp:TCP udp:UDP tcp InstanceId string Yes The ID of the Anti-DDoS Pro or Anti-DDoS Premium instance to which the port forwarding rule belongs.Note Call DescribeInstanceIds to query the IDs of all Anti-DDoS Pro and Anti-...

FAQ about acceleration

Edge Security Acceleration(ESA)supports dynamic and TCP/UDP acceleration.ESA intelligently caches or optimizes paths separately for dynamic and static resources.It reduces latency through adaptive policies and persistent ...

ALIYUN:VPC:TrafficMirrorFilter

ALL:all types of protocols ICMP:Internet Control Message Protocol(ICMP)TCP:Transmission Control Protocol(TCP)UDP:User Datagram Protocol(UDP)IngressRules syntax"IngressRules":[{"DestinationPortRange":String,"Action":String,...

CreateListener-创建监听

在网络型负载均衡实例中创建TCPUDP或TCPSSL监听。调试 您可以在OpenAPI Explorer中直接运行该接口,免去您计算签名的困扰。运行成功后,OpenAPI Explorer可以自动生成SDK代码示例。调试 授权信息 下表是API对应的授权信息,可以在RAM权限...

ALIYUN:NLB:Listener

TCP UDP TCPSSL SecurityPolicyId String No No The ID of the security policy.None.ListenerDescription String No No The description of the listener.The description must be 2 to 256 characters in length,and can contain letters...
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