Freaks City

Introduction This article explains Docker network configuration. Official Documentation: https://docs.docker.com/engine/reference/commandline/network/ Default Network Settings When Docker starts, it creates a virtual bridge named docker0 and three default networks: bridge, host, and none. Network Mode Description bridge Assigns IP, etc ...

When experiencing network packet loss, the following optimization strategies are typically employed:1. NUMA node configuration<br>2. Network interface ring buffer adjustments<br>3. Network interface multi-queue setup<br>4. Network interrupt affinity configuration<br>5. Flow control settings<br>6. Hardware interrupt ...

Network APIs Network APIs enable developers to perform URL requests, file uploads/dwonloads, and WebSocket communication. The WeChat Mini Program development team provides 10 network API interfaces. wx.request(Object) - Initiates HTTPS requests wx.uploadFile(Object) - Uploads local resources to backend servers wx.downloadFile(Object) - Downloa ...

Vim Process inspection: ps -ef | grep PID Delete text: Ctrl+U: Remove all characters before cursor Ctrl+K: Remove all characters after cursor Batch replacement in Vim: :%s/old/new/g Example: :%s/docker\.io/registry.cn-hangzhou.aliyuncs.com\/acs-sample/g Paste formatted code: :set paste Show line numbers: :set nu Delete all content: :%d ...

Resolving nf_conntrack Table Full Packet Drops Overview The nf_conntrack table is typically located in the /proc/net directory and appears only when the firewall is active. This table records connection states for firewall rules. To examine the nf_conntrack table: cat /proc/net/nf_conntrack ipv4 2 tcp 6 86 TIME_WAIT src=10.16.104. ...