zabbix proxy configure (optional)--技术头条 -- 微博大V帮你宣传技术博文开发者头条码农头条

io www.iots.vip / 2024-03-13 13:22

Nginx proxy_pass到AWS ALB的504问题

我们的部分后端服务正在经历容器化的改造，由于历史包袱，现网的网关等设施无法一次性迁移到 k8s 集群中，因此使用 Nginx proxy_pass 转发到 AWS ALB 这样一个曲线救国的临时方案。

但是在使用时，我们发现一段时间后 Nginx 出现了 504 的错误，检查后端服务均是正常的，而单独访问 ALB 也是正常响应的，因此便有了此文。

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io www.iots.vip / 2024-03-13 13:22

Nginx proxy_pass到AWS ALB的504问题

我们的部分后端服务正在经历容器化的改造，由于历史包袱，现网的网关等设施无法一次性迁移到 k8s 集群中，因此使用 Nginx proxy_pass 转发到 AWS ALB 这样一个曲线救国的临时方案。

但是在使用时，我们发现一段时间后 Nginx 出现了 504 的错误，检查后端服务均是正常的，而单独访问 ALB 也是正常响应的，因此便有了此文。

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so soulteary.com / 2022-12-18 20:47

Linux 软件包下载加速工具：APT Proxy

本篇文章将继续介绍这个仅有 2MB+ 身材大小的 Linux 软件包缓存和加速工具：APT Proxy。相比老牌的 apt cacher ng 而言，除了尺寸更小、内存占用更低（10M以内）、它还拥有无需配置，开箱即用等特点。

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so soulteary.com / 2022-06-19 19:25

轻量小巧的零配置 APT 加速工具：APT Proxy

本篇文章将介绍一个仅有 2MB+ 身材大小的缓存和加速工具：APT Proxy。相比老牌儿的 apt cacher ng 而言，除了尺寸更小、内存占用更低（10M以内）、还拥有无需配置，开箱即用等的特点。

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wa www.wallystech.com / 2022-05-13 11:43

Wallys-5G/LTE cat 16/USB 3.1 /GNSS (optional) VoLTE(optional)

5G, LTE cat 16, USB 3.1

GNSS (optional) VoLTE(optional)

With over 15 years of experience in wireless industry and penetrating market olfaction, Wallys has designed and manufactured many high quality and cost-effective routerboards and wireless network cards.
IPQ6000/IPQ6018/IPQ6010/IPQ4019/IPQ4029/IPQ8072/IPQ8074/QCN9074

BY:Wallys Communications (Suzhou ) Co., LTD
EMAIL:sales3@wallystech.com

wifi6 router/network card
wifi 6E
WiFi 6
802.11ax/802.11ac
wireless solutions
Dipole/ panel //Dual Polarization Enclosure /Smart /omni /Antenna
Wireless Access Point/Point to Point /

5G sub-6GHz module

52.0mm × 30.0mm × 2.3mm

8.4g

M.2 form factor

Max. downlink 2.5Gbps / 900Mbps uplink

Extended temperature range of -40°C to +85°C

Overview

The RM500Q-GL is a 5G sub-6GHz M.2 module measuring 52.0mm × 30.0mm × 2.3mm which meets the 3GPP Release 15 specification and is optimized for IoT and eMBB applications anywhere in the world outside the US. It supports both standalone (SA) and non-standalone (NSA) modes and delivers maximum downlink rates of 2.5Gbps and maximum uplink rates of 900Mbps. It is compatible with Quectel’s LTE-A category 6 module EM06, category 12 modules EM12 & EM120R-GL, and category 16 module EM160R-GL , enabling customers to migrate from LTE-A to 5G.

The RM500Q-GL supports Qualcomm IZat location technology Gen9C Lite (GPS, GLONASS, BeiDou/Compass, Galileo and QZSS), and the integrated GNSS receiver greatly simplifies product design and makes positioning capabilities quicker and more accurate. A rich set of internet protocols, industry-standard interfaces and abundant functionalities (USB/PCIe drivers for Windows 7/8/8.1/10, Linux, Android) allow the RM500Q-GL to serve a wide range of IoT applications including business routers, home gateways, set top boxes, industrial laptops, consumer laptops, industrial PDAs, rugged tablet PCs, and digital signage.