ISIF Official Channel

🌕 ISIF 双节礼遇｜月满中秋，惠迎国庆 好时节，也有好价格。感谢大家一路以来的支持与陪伴，ISIF 携新加坡新区域与日本 COP 双重优惠，与你共度中秋、国庆！ 🇸🇬 新加坡 SGP-D｜新区域 · 新选择 SGP-D 全新上线，进一步拓展 ISIF 亚太服务版图，为你的新项目与业务扩展增添一处部署选择。 ✨ 区域COP产品享 8 折优惠 🇯🇵 日本 COP｜大陆优化 · 双节好价 面向中国大陆方向的优化网络，兼顾亚太业务部署与跨境访问需求，让心仪的日本 COP 产品以更优惠的价格入手。 ✨ 日本 COP 系列享 8 折优惠 🛒 立即选购： cloud.isif.net 📢 关注频道： @isifchannel 愿团圆常在，连接无间。ISIF 祝大家中秋快乐、国庆假期愉快！ 🥮

🌕 ISIF Holiday Specials | Mid-Autumn Festival & National Day Celebrate the season with savings! Thank you for your continued support. This Mid-Autumn Festival and National Day, enjoy 20% off our new Singapore region and Japan COP plans. 🇸🇬 Singapore SGP-D | New Region, More Possibilities Our newest Singapore region expands ISIF’s Asia-Pacific footprint, giving your next project or growing business a new home. ✨ 20% off SGP-D COP plans 🇯🇵 Japan COP | Optimized Connectivity, Holiday Savings With optimized connectivity to mainland China, Japan COP supports your Asia-Pacific deployments and cross-border connectivity needs—now at a better price. ✨ 20% off Japan COP plans 🛒 Order now: cloud.isif.net 📢 Stay updated: @isifchannel Wishing you a wonderful Mid-Autumn Festival and a happy National Day holiday! 🥮

我们遥遥领先，啊对吧，领先，这么好的网站你怎么不告诉我，啊我们，遥遥领先于同行

【香港 COP COM 网络优化公告】 我们已为香港 COP / COM 产品，接入来自深圳某头部云厂商的全新优质网络资源。经过持续监测与优化，目前晚高峰时段的网络拥塞问题已得到妥善解决，整体网络质量及稳定性均有明显提升。 如在使用过程中遇到任何问题，请及时与我们联系，我们将第一时间协助处理。 https://tcpquality.ibsgss.uk/r/vA-lhFCY9C

🚀 US.LAX-B COM 新品上市特惠 洛杉矶 LAX-B 节点现已上线全新的： China Optimization Max Compute（COM） 面向对 计算性能、大带宽及中国大陆方向网络质量 有更高需求的用户 ━━━━━━━━━━━━━━ 🇺🇸 US.LAX-B.2C4G-COM • 2 vCPU / 4 GB RAM • 40 GB SSD • 1 Gbps Port • 1000 GB Traffic 🔥 上市特惠 月付 8 折：€8 / 月 €10 年付 7 折：€84 / 年 €120 ━━━━━━━━━━━━━━ 🇺🇸 US.LAX-B.4C8G-COM • 4 vCPU / 8 GB RAM • 80 GB SSD • 2.5 Gbps Port • 2000 GB Traffic 🔥 上市特惠 月付 8 折：€16 / 月 €20 年付 7 折：€168 / 年 €240 ━━━━━━━━━━━━━━ 🇺🇸 US.LAX-B.8C16G-COM • 8 vCPU / 16 GB RAM • 120 GB SSD • 5 Gbps Port • 5000 GB Traffic 💶 €40 / 月 🇺🇸 US.LAX-B.16C32G-COM • 16 vCPU / 32 GB RAM • 160 GB SSD • 10 Gbps Port • 10000 GB Traffic 💶 €80 / 月 ━━━━━━━━━━━━━━ 🌐 网络配置 • 提供 IPv4 + IPv6 • IPv4：中国大陆方向优化 • IPv6：国际网络，不提供中国大陆方向优化 🎉 上市优惠仅适用于 2C4G 与 4C8G 套餐 🛒 https://cloud.isif.net 📢 @isifchannel — ISIF

🚀 US.LAX-B COM — New Launch Special Our Los Angeles LAX-B location is now offering the new China Optimization Max Compute (COM) series. Designed for users who require higher compute performance, high-bandwidth connectivity, and optimized network performance to Mainland China. ━━━━━━━━━━━━━━ 🇺🇸 US.LAX-B.2C4G-COM • 2 vCPU / 4 GB RAM • 40 GB SSD • 1 Gbps Port • 1000 GB Traffic 🔥 Launch Special 20% OFF Monthly: €8 / month €10 30% OFF Annually: €84 / year €120 ━━━━━━━━━━━━━━ 🇺🇸 US.LAX-B.4C8G-COM • 4 vCPU / 8 GB RAM • 80 GB SSD • 2.5 Gbps Port • 2000 GB Traffic 🔥 Launch Special 20% OFF Monthly: €16 / month €20 30% OFF Annually: €168 / year €240 ━━━━━━━━━━━━━━ 🇺🇸 US.LAX-B.8C16G-COM • 8 vCPU / 16 GB RAM • 120 GB SSD • 5 Gbps Port • 5000 GB Traffic 💶 €40 / month 🇺🇸 US.LAX-B.16C32G-COM • 16 vCPU / 32 GB RAM • 160 GB SSD • 10 Gbps Port • 10000 GB Traffic 💶 €80 / month ━━━━━━━━━━━━━━ 🌐 Network Configuration • IPv4 + IPv6 included • IPv4: Optimized routing to Mainland China • IPv6: International routing only, without Mainland China optimization 🎉 Launch discounts apply only to the 2C4G and 4C8G plans. 🛒 https://cloud.isif.net 📢 @isifchannel — ISIF

香港 COP 产品价格调整公告 / Hong Kong COP Product Pricing Adjustment 尊敬的客户： 由于香港地区的数据中心、网络带宽及相关基础设施成本持续处于较高水平，香港节点的整体运营成本明显高于我们的其他服务地区。 为持续保障香港 COP 产品的网络质量、资源投入及长期稳定运营，我们将自 2026 年 8 月 16 日起调整香港地区 COP 系列产品的新购价格： * 香港 COP 产品新购价格上调 50% * 现有客户及已持有产品的续费价格保持不变 本次价格调整仅适用于新购产品。我们希望在持续提升香港地区网络与基础设施质量的同时，也尽可能保持现有客户的服务价格稳定。 感谢您的理解与长期支持。 Dear Customers, Due to the consistently higher costs of data center facilities, network bandwidth, and related infrastructure in Hong Kong, the overall operating cost of our Hong Kong services is significantly higher than in our other regions. To maintain the network quality, infrastructure investment, and long-term stability of our Hong Kong COP services, we will adjust the pricing of new Hong Kong COP purchases effective August 16, 2026: * Prices for new Hong Kong COP purchases will increase by 50%. * Existing customers and renewals of currently active products will remain at their existing prices. This adjustment applies only to new purchases. We will continue investing in the quality and reliability of our Hong Kong infrastructure while keeping pricing stable for our existing customers wherever possible. Thank you for your understanding and continued support. ISIF August 16, 2026

📢 服务协议更新公告 我们已更新《服务协议》，以下变更自 2026 年 8 月 16 日 起生效： 一、新增账户真实信息与多账户规则 * 账户、账单及相关信息须真实有效； * 允许因合理用途创建多个账户，例如区分个人与企业用途； * 禁止利用多账户重复领取促销/试用优惠、规避客户限制、逃避账户暂停或欠款，以及操纵联盟推广计划； * 经合理认定属于同一客户的多个账户，在促销、限额及退款计次等规则中可视为同一客户。 二、新增 eSIM 服务条款 * eSIM 套餐属于数字商品，通过二维码 / LPA 等方式电子交付； * 请在购买前确认设备支持 eSIM 且未被运营商锁定，交付后因设备不兼容导致无法使用不构成退款理由； * eSIM 配置文件通常仅可安装至一台设备，删除或遗失后可能无法重新签发； * 套餐到期后，未使用流量不结转； * 退款按照“总量递减型资源包”规则处理；24 小时退款保证仅适用于 激活信息尚未交付且用量为 0 的情况。 三、协议结构优化 本次同时重新整理了协议结构及中英文版本。除上述新增内容外，既有条款的实质内容基本不变，主要为编号、排版及表述调整。 📢 Service Agreement Update We have updated our Service Agreement. The following changes take effect on August 16, 2026: 1. Account Information & Multiple Accounts * Account and billing information must be accurate; * Multiple accounts are permitted for legitimate purposes, such as separating personal and business use; * Multiple accounts must not be used to repeatedly claim promotions or trials, bypass customer-based limits, evade suspension or outstanding balances, or manipulate affiliate programs; * Accounts reasonably determined to belong to the same customer may be treated as one customer for promotions, limits, and refund eligibility. 2. eSIM Service Terms * eSIM plans are digital products delivered electronically via QR code / LPA; * Customers must confirm device compatibility and carrier-unlocked status before purchase. Device incompatibility after delivery is not a valid reason for refund; * An eSIM profile can generally only be installed on one device and may not be reissued if deleted or lost; * Unused data expires at the end of the validity period and will not be carried over; * Refunds follow the rules for depleting resource packages. The 24-hour refund guarantee applies only when activation information has not been delivered and usage remains zero. 3. Agreement Structure The agreement has also been reorganized and the Chinese and English versions have been aligned. Except for the changes above, existing terms remain substantially unchanged. Thank you for your continued support. ISIF

🚨 紧急安全维护通知 / Emergency Security Maintenance 我们计划于 今日稍后 对部分计算节点进行紧急安全维护。 近期 Linux KVM 虚拟化组件披露新的安全漏洞。为保障平台及客户实例安全，我们将对相关宿主机进行内核安全更新，并分批重启受影响节点。 维护范围： 全部区域部分计算节点 预计影响： 部分云服务器可能出现一次短暂重启或数分钟服务中断 维护方式： 分区域、分节点滚动进行 请提前保存正在进行的工作，并确保重要数据已完成备份。 维护完成后我们将另行通知。对于此次紧急维护带来的不便，敬请谅解。 🚨 Emergency Security Maintenance We will perform emergency security maintenance on selected compute nodes later today. A new security vulnerability has recently been disclosed affecting Linux KVM virtualization components. To protect our platform and customer instances, we will deploy kernel security updates and reboot affected nodes in batches. Scope: Selected compute nodes across all regions Expected Impact: Some virtual servers may experience one brief reboot or several minutes of service interruption Method: Rolling maintenance by region and node Please save any ongoing work and ensure important data is properly backed up in advance. A further notice will be posted once the maintenance is completed. We apologize for any inconvenience. ISIF

US-LAX-A 洛杉矶区域存储故障及服务恢复公告 事件时间：2026 年 8 月 2 日 00:51（香港时间） 影响范围：US-LAX-A 洛杉矶区域部分云服务器 当前状态：受影响服务已全部恢复 尊敬的客户： 2026 年 8 月 2 日 00:51（香港时间），US-LAX-A 洛杉矶区域一台宿主机发生存储硬件链路故障，导致该宿主机上的部分云服务器无法正常读写磁盘，相关服务因此中断。 故障发生后，我们立即安排机房远程手进行现场排查。经确认，本次故障由 Dell 服务器硬盘笼连接器异常引起，导致原 Intel P4500 系列 RAID 阵列中的部分磁盘无法被正常识别和读取。 由于机房现场暂无对应备件，且服务商的检测、RMA 与配件更换流程可能需要较长时间，故障宿主机暂时无法在可接受的恢复时限内完成修复。为尽快恢复客户服务，避免中断时间进一步延长，我们随即启用了一台全新且配置更高的宿主机，并完成受影响实例的恢复、重建与迁移。 目前，所有受影响服务均已恢复正常。 数据状态说明 本次事件对部分实例的数据状态造成了影响： ·       大部分受影响实例已恢复至 2026 年 7 月 29 日的可用数据副本； ·       共有 6 位客户的实例因暂无可用历史副本，已按照原有产品规格和网络配置完成重新创建，需要重新部署应用及业务数据； ·       恢复点之后的数据仍保留在原存储设备中，但受硬件链路故障影响，目前暂时无法读取。后续处理仍需等待对应备件或服务商完成检测及 RMA 流程，目前暂时无法确认进一步处理所需时间； ·       所有实例的 IP 地址、带宽及产品规格均保持不变，无需修改域名解析、IP 白名单或第三方平台配置。 如您的实例仍存在系统启动、磁盘、网络或应用部署方面的问题，请通过客户中心提交工单，我们将优先协助处理。 基础设施升级 在恢复服务的同时，我们已完成 LAX-A 区域宿主机及网络基础设施升级： ·       计算平台由 Intel Xeon Gold Skylake 升级至 AMD EPYC 7003 系列； ·       存储平台由 Intel P4500 系列 RAID 阵列 升级至 Intel P5500 系列企业级 SSD RAID 阵列； ·       服务器上联接口升级至 100Gbps； ·       LAX-A 区域现已提供面向中国大陆方向的 AS4837 网络线路； ·       LAX-A 区域现已支持 BGP Session 服务。 我们将继续采用企业级服务器、存储设备及网络平台，并通过硬件冗余、主动监控和规范化的故障处置机制，尽力保障服务的可靠性与稳定性。 同时，任何硬件和基础设施架构都无法完全消除突发故障风险。对于数据库、网站文件、业务配置及其他重要数据，我们建议客户根据业务重要程度建立独立、定期且经过验证的备份机制，并将备份保存在不同宿主机、不同区域或独立存储平台中，以进一步保障业务连续性。 后续，我们也将加强关键配件储备、存储链路监控、异机备份及故障恢复机制，持续提升平台的服务保障能力。 补偿安排 对于本次事件给 LAX-A 区域客户带来的服务中断、数据状态变化及业务恢复影响，我们深表歉意。 作为本次事件的补偿： 所有 LAX-A 区域现有客户将统一获得 30 天服务时长补偿。 补偿将由系统自动发放，无需提交申请。具体情况请以客户中心显示的服务到期时间为准。 本次事件的直接原因虽然是硬件连接器故障，但我们也充分认识到，在关键备件储备、备份覆盖及故障恢复机制方面仍有需要改进之处。我们不会回避本次事件暴露的问题，并将认真落实相关整改措施。 对于此次事件给客户业务带来的影响，我们再次向所有 LAX-A 区域客户致以诚挚的歉意。 感谢您的理解、信任与支持。 ISIF 2026 年 8 月 3 日

US-LAX-A Storage Incident and Service Restoration Notice Incident Time: August 2, 2026, 00:51 Hong Kong Time Affected Services: Selected cloud servers in the US-LAX-A Los Angeles region Current Status: All affected services have been restored Dear Customers, At 00:51 Hong Kong Time on August 2, 2026, a storage hardware link failure occurred on one of the host servers in our US-LAX-A Los Angeles region. As a result, several cloud servers on the affected host were unable to read from or write to their disks, causing a service interruption. Immediately after the incident was detected, we arranged for remote-hands engineers to conduct an on-site inspection. The investigation confirmed that the issue was caused by a faulty drive-bay connector in the Dell server, preventing part of the original Intel P4500 RAID array from being properly detected and accessed. As the required replacement component was not available on site, and the vendor’s inspection, RMA and replacement process may take a considerable amount of time, the affected host could not be repaired within an acceptable restoration window. To restore customer services as quickly as possible and avoid a prolonged interruption, we deployed a new, higher-specification host and completed the restoration, rebuilding and migration of all affected instances. All affected services have now been restored. Data Status The incident affected the data state of some instances: ·       Most affected instances were restored using an available data copy dated July 29, 2026; ·       Instances belonging to six customers had no historical copy immediately available and were recreated with their original product specifications and network configurations. These customers will need to redeploy their applications and business data; ·       Data written after the available recovery point remains on the original storage devices but cannot currently be accessed due to the hardware link failure. Further processing will require replacement parts or completion of the vendor’s inspection and RMA process, and we are currently unable to confirm the required timeframe; ·       IP addresses, bandwidth allocations and product specifications remain unchanged. No changes to DNS records, IP allowlists or third-party integrations are required. Customers who continue to experience issues with system startup, storage, networking or application deployment may submit a support ticket through the customer portal. Related requests will be handled with priority. Infrastructure Upgrades As part of the restoration process, we also upgraded the host and network infrastructure serving the LAX-A region: ·       The computing platform was upgraded from Intel Xeon Gold Skylake to AMD EPYC 7003 Series; ·       The storage platform was upgraded from an Intel P4500 RAID array to an Intel P5500 enterprise SSD RAID array; ·       The host network uplink was upgraded to 100Gbps; ·       The LAX-A region now provides AS4837 connectivity for traffic towards Mainland China; ·       BGP Session services are now available in the LAX-A region. We remain committed to using enterprise-grade server, storage and network platforms. Through hardware redundancy, proactive monitoring and structured incident-response procedures, we make every reasonable effort to maintain the reliability and stability of our services. However, no hardware or infrastructure architecture can completely eliminate the risk of an unexpected failure. Customers are encouraged to maintain independent and regularly verified backups of databases, website files, application configurations and other critical data. Where business continuity is essential, backup copies should be stored on separate hosts, in another region or on an independent storage platform. We will continue strengthening our critical spare-parts inventory, storage-link monitoring, off-host backup coverage and disaster-recovery procedures to further improve service continuity and data protection. Compensation We sincerely apologize for the service interruption, changes to instance data states and the recovery work caused by this incident. As compensation: All existing customers in the LAX-A region will receive a 30-day service extension. The extension will be applied automatically, and no application or support ticket is required. Please refer to the service expiration date shown in the customer portal for confirmation. Although the immediate cause of the incident was a hardware connector failure, we recognize that improvements are still required in our spare-parts readiness, backup coverage and recovery procedures. We will take responsibility for the issues exposed by this event and ensure that the necessary corrective measures are implemented. We once again extend our sincere apologies to all customers in the LAX-A region for the impact caused by this incident. Thank you for your understanding, trust and continued support. ISIF August 3, 2026

🌡 8 月高温补贴已到账｜August Heatwave Relief 天气持续升温，服务器成本先降温。 新加坡、香港地区国际产品限时优惠正式开启！ As temperatures rise, your server costs are cooling down. Our August promotion for selected Singapore and Hong Kong international products is now live! 🇸🇬 新加坡国际产品｜Singapore International 🇭🇰 香港国际产品｜Hong Kong International ━━━━━━━━━━━━━━ 🔥 高温补贴折扣｜Heatwave Discounts 月付套餐｜8 折 Monthly Plans｜20% OFF 年付套餐｜6.8 折 Annual Plans｜32% OFF Pay yearly, save more, and stay cool all year round. ❄️ ━━━━━━━━━━━━━━ 💶 充值加码补贴｜Top-up Bonus 活动期间单笔充值 €5,888， 即可额外获赠 €588 账户余额 。 Top up €5,888 in a single transaction and receive an extra €588 account balance. More balance, less heat. 🔥➡️❄️ ━━━━━━━━━━━━━━ 📅 活动时间｜Promotion Period 2026 年 8 月｜August 2026 优惠仅适用于指定的新加坡及香港国际产品。具体套餐、库存及最终价格以产品页面和结算页面显示为准，数量有限，售完即止。 The promotion applies to selected Singapore and Hong Kong international products only. Availability and final pricing are subject to the product and checkout pages. Limited stock available. ☀️ 炎炎夏日，给服务器也安排一份高温补贴。 ☀️ This summer, even your servers deserve some heatwave relief.

Singapore Region Unplanned Service Incident and Compensation Notice Dear Customer, At 18:46 on July 29, 2026 (Singapore Time), an on-site remote hands engineer in our Singapore region inadvertently performed an incorrect operation while carrying out maintenance on unrelated equipment. This caused several compute nodes to reboot unexpectedly and resulted in a temporary interruption to the services hosted on those nodes. The incident lasted approximately 20 minutes. All affected compute nodes and services have since been fully restored. Following a comprehensive inspection, we have confirmed that the incident caused no data loss, data corruption, or other ongoing impact. Nevertheless, we sincerely apologize for the unexpected reboots and service interruption. We have required the relevant service provider to strengthen its on-site operating procedures, operation verification controls, and risk management processes to reduce the likelihood of a similar incident occurring again. As compensation, customers whose existing services were affected by this incident will receive a 30-day service extension. Compensation will be applied automatically, and no support ticket or separate application is required. Please refer to the credited service period shown in the customer portal. We sincerely apologize again for the inconvenience caused and appreciate your understanding and continued support. 新加坡区域计划外服务中断及补偿公告 尊敬的客户： 2026 年 7 月 29 日 18:46（新加坡时间），新加坡区域的现场远程协助工程师在维护其他无关设备期间发生操作失误，导致部分计算节点意外重启，并造成相关节点所承载的服务短暂中断。 本次事件持续约 20 分钟，目前所有受影响的计算节点及相关服务均已恢复正常运行。 经全面检查确认，本次事件未造成任何数据丢失、数据损坏或其他持续性影响。尽管如此，对于此次意外重启及服务中断，我们仍深表歉意。 我们已要求相关服务商进一步加强现场操作规范、操作复核机制及风险控制流程，以降低类似事件再次发生的可能性。 针对本次事件中实际受到影响的现有服务，我们将统一提供 30 天服务时长补偿。补偿将由系统自动发放，无需提交工单或另行申请，具体补偿结果请以客户中心显示的服务到期时间为准。 再次对本次意外中断给您带来的不便表示诚挚歉意，感谢您的理解与长期支持。 ISIF 2026 / 7 / 29

📢 流量包独立购买功能已上线 现在可以为现有服务单独购买额外流量包，无需变更当前套餐。购买后，流量将立即加入对应流量池，并可在服务详情中查看实时用量。 同时，我们更新了《服务协议》中关于流量包的退款说明： • 购买后 24 小时内，用量为 0 可全额退款 • 一旦产生任何用量，将不支持退款或部分退款 • 多个流量包将分别根据各自用量判断退款资格 ⚠️ 本次更新 仅适用于单独购买的流量包，不会影响现有服务、套餐内流量，以及虚拟机、CDN 等其他服务的退款政策。 --- 📢 Standalone Traffic Packages Are Now Available You can now purchase additional traffic packages for existing services without changing your current plan. The allowance will be credited to the applicable traffic pool immediately after purchase. Refund rules: • Full refund within 24 hours if recorded usage is zero • No refund or partial refund once any traffic has been used • Each package is assessed separately based on its own usage ⚠️ This update applies only to separately purchased traffic packages. It does not affect existing services, included plan traffic, virtual machines, CDN services, or their existing refund policies.

【紧急维护通知｜US LAX-A 国际区域】 我们监测到部分服务器硬盘性能下降，将于 2026 年 7 月 28 日 23:00（新加坡时间，UTC+8） 进行紧急维护，预计持续约 1 小时。 维护期间，部分云服务器可能出现短暂中断或重启。维护完成后服务将自动恢复，无需客户操作。维护结束后，我们将根据实际影响向受影响客户发放补偿。 【Emergency Maintenance｜US LAX-A International Region】 Emergency maintenance will begin at 23:00 Singapore Time (UTC+8) on July 28, 2026, due to degraded storage drive performance. The maintenance is expected to take approximately 1 hours. Affected cloud servers may experience temporary interruptions or reboots. Services will recover automatically after maintenance. Compensation will be issued to affected customers based on the actual impact.

🚨 紧急安全维护通知 | Emergency Security Maintenance 为缓解近期披露的 **Januscape（CVE-2026-53359）**安全风险，并保障 ISIF 虚拟化平台的安全与隔离性，我们将对全球 KVM 虚拟化节点开展紧急维护。 🕙 开始时间 2026 年 7 月 7 日 22:00（UTC+8） 2026 年 7 月 7 日 14:00 UTC 🌍 影响区域 ISIF 全部数据中心地域 ⚙️ 可能影响 部分 KVM 虚拟机可能出现一次短暂重启或临时服务中断。 本次维护将按地域与节点分批进行，相关宿主机及虚拟化组件将执行必要的受控重启与缓解措施，以尽量降低同时受影响的范围。 除非另行通知，客户目前无需执行额外操作。维护完成后的节点将继续接受稳定性与安全状态监控；如仍需进一步更新内核或虚拟化组件，我们将另行通知。 对于可能造成的不便，我们深表歉意，感谢您的理解与支持。 — ISIF ━━━━━━━━━━━━━━ 🚨 Emergency Security Maintenance Notice To mitigate the security risk associated with the recently disclosed Januscape (CVE-2026-53359) vulnerability and maintain the security and isolation of the ISIF virtualization platform, emergency maintenance will be performed on KVM virtualization nodes across all ISIF locations. 🕙 Start Time 7 July 2026, 22:00 UTC+8 7 July 2026, 14:00 UTC 🌍 Affected Locations All ISIF data center locations ⚙️ Potential Impact Some KVM virtual machines may experience a brief reboot or temporary service interruption. Maintenance will be carried out in batches by location and node. Relevant hosts and virtualization components will undergo controlled restarts and mitigation work to minimize simultaneous customer impact. No customer action is required at this time unless otherwise notified. Completed nodes will remain under stability and security monitoring. Any further kernel or virtualization-component updates will be announced separately if required. We apologize for any inconvenience this may cause and appreciate your understanding. — ISIF

🌎 ISIF 国际基础计算系列｜US.LAX-A 洛杉矶 面向国际访问、轻量业务部署、开发测试及日常服务承载。全系配备独立 IPv4、IPv6 /56 网段，最高可达 5Gbps 端口速率。 US.LAX-A.1C1G 1 vCPU · 1024MB RAM · 20GB SSD 2TB Traffic · 2500Mbps Port IPv4 ×1 · IPv6 /56 原价：20 EUR / 年 新品优惠：16 EUR / 年 US.LAX-A.1C2G 1 vCPU · 2048MB RAM · 25GB SSD 2.5TB Traffic · 2500Mbps Port IPv4 ×1 · IPv6 /56 原价：3 EUR / 月 · 30 EUR / 年 新品优惠：2.7 EUR / 月 · 24 EUR / 年 US.LAX-A.2C2G 2 vCPU · 2048MB RAM · 30GB SSD 3TB Traffic · 2500Mbps Port IPv4 ×1 · IPv6 /56 原价：4 EUR / 月 · 40 EUR / 年 新品优惠：3.6 EUR / 月 · 32 EUR / 年 US.LAX-A.2C4G 2 vCPU · 4096MB RAM · 40GB SSD 4TB Traffic · 5000Mbps Port IPv4 ×1 · IPv6 /56 原价：6 EUR / 月 · 60 EUR / 年 新品优惠：5.4 EUR / 月 · 48 EUR / 年 US.LAX-A.4C4G 4 vCPU · 4096MB RAM · 60GB SSD 6TB Traffic · 5000Mbps Port IPv4 ×1 · IPv6 /56 原价：8 EUR / 月 · 80 EUR / 年 新品优惠：7.2 EUR / 月 · 64 EUR / 年 🎉 新品上架限时优惠：月付 9 折，年付 8 折。 📌 每个 IPv6 /56 可划分 256 个独立 /64 子网。 📌 国际流量包与大陆优化、亚太流量包独立计算，不共享、不叠加；美国与欧洲节点使用同一欧美流量包。 🛒 https://cloud.isif.net 📢 @isifchannel — ISIF

🇺🇸 新品上线｜US.LAX-B 中国大陆优化 VPS US.LAX-B 洛杉矶新节点现已开放。 采用 AMD EPYC 平台与 NVMe SSD 存储，提供中国大陆优化 IPv4、大流量配额及国际 IPv6 /56，适合建站、应用部署、远程办公、业务中转及面向中国大陆用户的服务。 ✨ 首发上线优惠 月付 7 折 · 年付 6 折 ━━━━━━━━━━━━━━━━━━ US.LAX-B.1C0G-COP 1 vCPU (EPYC) · 768MB RAM · 20GB NVMe SSD 500Mbps · 1000GB/月大陆优化流量 1× 大陆优化 IPv4 · 国际 IPv6 /56 原价：€5/月 · €60/年 首发价：€3.5/月 · €36/年 ━━━━━━━━━━━━━━━━━━ US.LAX-B.1C1G-COP 1 vCPU (EPYC) · 1GB RAM · 40GB NVMe SSD 1Gbps · 2000GB/月大陆优化流量 1× 大陆优化 IPv4 · 国际 IPv6 /56 原价：€10/月 · €120/年 首发价：€7/月 · €72/年 ━━━━━━━━━━━━━━━━━━ US.LAX-B.2C2G-COP 2 vCPU (EPYC) · 2GB RAM · 60GB NVMe SSD 2Gbps · 5000GB/月大陆优化流量 1× 大陆优化 IPv4 · 国际 IPv6 /56 原价：€20/月 · €240/年 首发价：€14/月 · €144/年 ━━━━━━━━━━━━━━━━━━ US.LAX-B.4C4G-COP 4 vCPU (EPYC) · 4GB RAM · 80GB NVMe SSD 2.5Gbps · 10000GB/月大陆优化流量 1× 大陆优化 IPv4 · 国际 IPv6 /56 原价：€40/月 · €480/年 首发价：€28/月 · €288/年 ━━━━━━━━━━━━━━━━━━ 📌 网络与流量说明 • 本系列包含中国大陆优化流量，适合中国大陆访问场景。 • 美国地区流量包与亚太地区流量包独立计算，不共享、不叠加、不可互转。 • 每台实例默认包含 1× 中国大陆优化 IPv4。 • IPv6 提供国际网络 /56 前缀。 • 库存、价格及首发优惠以控制台实际显示为准。 🛒 官方网站： https://cloud.isif.net 📢 官方频道： @isifchannel — ISIF

🇺🇸 New Location Launch — US.LAX-B China-Optimized VPS US.LAX-B is now available. Powered by AMD EPYC CPUs and NVMe SSD storage, this new Los Angeles lineup includes China-optimized IPv4 connectivity, generous traffic allowances, and an international IPv6 /56 prefix — designed for workloads serving Mainland China. ✨ Launch Promotion 30% OFF monthly billing · 40% OFF annual billing ━━━━━━━━━━━━━━━━━━ US.LAX-B.1C0G-COP 1 vCPU (EPYC) · 768MB RAM · 20GB NVMe SSD 500Mbps · 1000GB/month China-optimized traffic 1× China-optimized IPv4 · International IPv6 /56 Regular: €5/month · €60/year Launch: €3.5/month · €36/year ━━━━━━━━━━━━━━━━━━ US.LAX-B.1C1G-COP 1 vCPU (EPYC) · 1GB RAM · 40GB NVMe SSD 1Gbps · 2000GB/month China-optimized traffic 1× China-optimized IPv4 · International IPv6 /56 Regular: €10/month · €120/year Launch: €7/month · €72/year ━━━━━━━━━━━━━━━━━━ US.LAX-B.2C2G-COP 2 vCPU (EPYC) · 2GB RAM · 60GB NVMe SSD 2Gbps · 5000GB/month China-optimized traffic 1× China-optimized IPv4 · International IPv6 /56 Regular: €20/month · €240/year Launch: €14/month · €144/year ━━━━━━━━━━━━━━━━━━ US.LAX-B.4C4G-COP 4 vCPU (EPYC) · 4GB RAM · 80GB NVMe SSD 2.5Gbps · 10000GB/month China-optimized traffic 1× China-optimized IPv4 · International IPv6 /56 Regular: €40/month · €480/year Launch: €28/month · €288/year ━━━━━━━━━━━━━━━━━━ 📌 Network Notes • Included traffic is optimized for access from Mainland China. • US-region and Asia-Pacific traffic packages are separate; they cannot be shared, combined, or transferred. • Each instance includes one China-optimized IPv4 address. • IPv6 is provided as an international /56 prefix. • Availability and promotional pricing are subject to the control panel. 🛒 Order now: https://cloud.isif.net 📢 Official Channel: @isifchannel — ISIF

IP 地址调整公告 / IP Address Migration Notice 尊敬的用户： 因部分 IP 资源合约即将到期，为确保后续网络资源的稳定性、合规性及长期可持续使用，ISIF 将于近期对部分计算区域进行分批 IP 地址调整及迁移。 本次调整仅涉及部分 IP 资源，不代表相关区域整体下线或停止服务。受影响的实例将在迁移窗口内更换公网 IP，迁移期间可能出现短暂网络中断或需要重启网络服务的情况。 受影响区域 / Affected Regions 区域 服务类型 HKG-A / TYO-A 基础计算 / Standard Compute HKG-C 中国优化计算 / China-Optimized Compute 涉及 IP 段 / Potentially Affected IP Ranges 以下 IP 段可能受到影响，包括但不限于： 151.240.*.0 45.95.*.0 64.49.*.0 用户需要注意 / Required Actions 受影响用户将通过工单、邮件或控制台收到具体的迁移时间、新 IP 信息及操作说明。请在收到通知后，及时检查并更新与现有 IP 相关的配置，包括： DNS 解析、反向解析及域名回源配置 防火墙、安全组、WAF 及各类访问白名单 应用程序、许可证或第三方平台中的 IP 绑定 API、支付、邮件、监控及安全服务的 IP 白名单 VPN、隧道、BGP、回程路由及其他网络互联配置 ISIF 将尽量采用分批迁移方式，并提供必要的迁移协助，以降低对业务的影响。未收到迁移通知的实例，目前预计不受本次调整影响。 Dear Customers, Due to the upcoming expiry of certain IP resource agreements, ISIF will perform a phased IP address migration across selected compute regions to ensure the continued stability, compliance, and long-term availability of our network resources. This adjustment affects selected IP resources only and does not indicate the shutdown or discontinuation of the affected regions. Instances requiring migration will receive replacement public IP addresses. Brief network interruptions or network-service restarts may occur during the migration window. Affected Regions Region Service Type HKG-A / TYO-A Standard Compute HKG-B / HKG-C China-Optimized Compute Potentially Affected IP Ranges The following ranges may be affected, including but not limited to: 151.240.*.0 45.95.*.0 64.49.*.0 Required Actions Affected customers will receive their migration schedule, replacement IP details, and instructions through support tickets, email, or the client portal. Please review and update any configurations that depend on your current IP address, including: DNS, reverse DNS, and origin or upstream routing settings Firewall, security group, WAF, and access-control allowlists Application, license, or third-party platform IP bindings API, payment gateway, email, monitoring, and security-service allowlists VPN, tunnels, BGP, return-path routing, and other network connectivity configurations ISIF will carry out the migration in batches and provide reasonable assistance to minimize service disruption. Instances that do not receive a migration notice are not currently expected to be affected. Thank you for your understanding and support. ISIF