有关改进出站连接体系结构的详细步骤,请参阅本文中 SnatPortExhaustion 事件部分下的故障排除步骤部分。SnatPortExhaustion 事件此事件表示一个或多个后端实例获配的所有 SNAT 端口都已耗尽。示例事件plaintext 复制 Critical - SNATPortExhaustion: Backend IP {BackendIPAddress} has exhausted all SNAT ports ...
如需Azure 常見輸出連線選項的詳細資訊,請參閱輸出連線的來源網路位址轉換 (SNAT) - Azure Load Balancer。 針對生產案例,建議您針對輸出連線需求使用 NAT 閘道。 NAT 閘道提供動態 SNAT 配置,因此可降低由於 SNAT 埠耗盡而導致連線失敗的風險。 如需改善輸出連線架構的詳細步驟,請參閱本文中 SnatPortExhaustion ...
This reduces the risk of port exhaustion. 有关此主题的更多详细信息,请参阅出站连接一文。Please seeoutbound connectionsarticle for more details on this topic. 支持为虚拟机提供多个负载均衡的 IP 地址Support for multiple load-balanced IP addresses for virtual machines 可将多个负载均衡的公共 IP 地址分配...
Despite the complexity of the algorithms, the strategy is simply: as long as we limit our web application to use no more than 128 connections per instance, the load balancer will not block our web application to connect to external endpoints for SNAT port exhaustion. Symptom, when SNAT port ...
Using a NAT gateway is the best method for outbound connectivity. A NAT gateway is highly extensible, reliable, and doesn't have the same concerns of SNAT port exhaustion. NAT gateway takes precedence over other outbound connectivity methods, including a load balancer, instance-level public IP ad...
When NAT takes place at a small scale the performance impact should be negligible, however, if there are a large number of outbound requests network issues may occur. These issues typically come in the form of 'Source NAT (or SNAT) port exhaustion'. ...
SNAT port exhaustion on the APIM VMs There is an additional network device (like a firewall) that is blocking the APIM service from communicating with the backend API Backend API isn’t responding to the APIM requests (backend down or not responding) ...
(SD-WAN) devices. They are a convenient and easy way for NVAs to provide egress security or hybrid connectivity on behalf of app-level VMs that need to connect to internet destinations. One care here is that unless scaled correctly, IL-PIPs on NVAs are prone to port ...
We are announcing general availability ofmultiple VIPs on internal load balancersand new port reuse options across public and internal load balancers. In the following week, we will be previewing two additional abilities in specific regions:Multiple IP addresses on a Network Interface Card (NIC)and...
We are announcing general availability ofmultiple VIPs on internal load balancersand new port reuse options across public and internal load balancers. In the following week, we will be previewing two additional abilities in specific regions:Multiple IP addresses on a Network Interface Card (NIC)and...