Intranet
The following documents briefly introduce the concept and limitations of the cloud host intranet. For more detailed network-related content, please refer to Basic Network and Private Network.
Intranet IP
The intranet IP address is uniformly assigned by the system. Changing the intranet IP within the operating system on your own will disrupt intranet communication. Communication traffic between hosts in the same data center using intranet IPs is free. Intranet IPs can facilitate mutual access between cloud host instances, as well as between cloud hosts and other cloud services, such as UDB and UMem.
In addition, SurferCloud also supports intranet virtual IP, which can be directly set on the host after application.
Intranet Speed Limit Rules
Kuaijie Cloud Host Series
The bandwidth limitation rules of the Kuaijie Cloud Host Series (Kuaijie type, Kuaijie S type, Kuaijie PRO type) are as follows:
| Cores | Intranet Bandwidth Limit |
|---|---|
| 4 cores and below | 2Gb |
| 8 cores | 4Gb |
| 16 cores | 7.5Gb |
| 32 cores | 15Gb |
| 64 cores and above | 22Gb |
Previous Generation Cloud Host Series
The Previous Generation Cloud Host Series does not impose bandwidth limits, with a maximum intranet bandwidth of 10 Gb.
However, if network enhancement is not enabled, the packet receiving and sending capacity may become the primary performance bottleneck, generally preventing the cloud host from reaching the upper limit of 10 Gb bandwidth.
The maximum bandwidth can be calculated by the upper limit of the packet volume (300,000 PPS) * the average packet size. For example, with large packets of 1400 bytes, the bandwidth limit is calculated as: 300000 x 1400 x 8=3.36Gbps.
