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Slack 抱团的网络和系统配置指南
通过抱团 ,你的团队可以直接在 Slack 工作区或 Enterprise Grid 组织中进行实时音频或视频对话。网络、系统或 IT 管理员可以按照本指南中的检查清单来确保网络和系统在团队开始使用抱团之前已正确设置,或者在你收到抱团问题报告时进行故障排除。
注意: 如果你无法遵循这些准则,我们将无法保证你在抱团中获得最佳性能,并且可能无法帮助解决连接或性能问题。
抱团网络路径
批准 *.chime.aws 或 IP 范围 99.77.128.0/18
允许出入 UDP/22466 和 TCP/443 的流量
网络配置
取消阻止抱团网络路径 阻止任何所需的网络路径将导致连接失败或性能严重下降。允许流量穿越所有相关网络层(防火墙、代理、VPN 和 Wi-Fi 网络)的网络路径。
优先处理实时抱团流量 实时音频、视频和屏幕共享很容易受到网络拥塞和带宽限制的影响。如果需要制定服务质量策略,应确保通过抱团网络路径的流量按照策略规则优先处理(或至少不会降低优先级)。
允许抱团流量绕过 VPN VPN 通常会带来延迟、丢包和抖动,从而导致视频抱团体验下降。允许通过抱团网络路径的流量绕过 VPN、客户端和筛选器,或设置拆分隧道以允许直接路由实时流量。有关设置拆分隧道的详细信息,请联系 VPN 提供商。
允许抱团流量绕过代理 代理会降低实时性能,并可能导致抱团功能意外失效。允许通过所有抱团网络路径的流量绕过代理,并禁用抱团相关请求的网址重写,以尽量减少延迟并保持连接。
禁用数据包检查和筛选 深度数据包检查或筛选可能会破坏实时媒体流,在抱团期间带来延迟和连接问题。禁用对抱团网络路径流量的所有数据包检查和筛选。
优化 VDI 环境的抱团设置(推荐) 由于额外的延迟和连接障碍,虚拟桌面基础架构环境中的实时性能通常较差。虽然我们不建议将抱团用于 VDI,但如果你的团队需要这样做,其可以切换到纯音频模式,以尽量减少资源消耗并提高性能。你还可以询问 VDI 供应商是否提供可安装在用户计算机上的安全企业浏览器(因为其通常会绕过 VDI 相关路由,并将计算密集型音频和视频处理卸载到本地设备)。
系统配置
确保媒体设备访问权限 要正常工作,抱团需要访问用户的麦克风、摄像头和扬声器,并启用屏幕录制权限。确保所有用户都能够从其设备授予 Slack 访问这些工具的权限后,请确保未使用第三方安全或隐私工具阻止或干扰媒体设备访问或 USB 连接的媒体设备。
启用硬件加速 硬件加速可确保高效处理视频和屏幕共享流并降低 CPU 使用率。为保持高质量的抱团体验,请确认所有用户的 Slack 应用程序和认可的浏览器均已启用硬件加速。
支持视频编解码器 抱团依靠 AV1、VP9 和 H.264 进行媒体编码和解码。为确保这些编解码器得到最佳支持,请定期更新用户的设备和图形驱动程序。
在自动更新之前退出 Slack 如果在旧版本仍在运行的情况下对 Slack 进行部分更新,则 Slack 中的许多功能(包括设备访问和音频播放)可能会中断。如果为用户运行自动更新,请配置所有软件更新自动化工具和流程,使其在启动更新之前完全退出 Slack(或阻止在用户退出 Slack 之前应用自动更新)。
将设备配置为高性能模式(推荐) 省电设置会通过限制 CPU 或 GPU 来降低系统性能,从而影响抱团期间的实时音频和视频质量。我们建议确保将用户的设备配置为使用高性能模式,并禁用在设备未连接电源时会限制网络或处理性能的所有设置。
仍有问题?
联系我们的客服 并提供以下信息:
你的团队分享的音频、视频和屏幕共享测试 结果。
你的团队遇到问题的任何近期抱团的时间戳。
显示团队遇到的错误或问题的屏幕截图或屏幕录制。
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