持续跟进产品迭代与稳定性优化，下方是按时间线整理的更新记录
现已增加自动阻断TCP攻击请求模块功能。当系统识别到恶意来源TCP攻击后能自动直接丢弃恶意TCP长链接握手。目标攻击IP将在也无法发起任何TCP请求。非传统的拉黑IP的低效方式。目前能彻底有效解决海量IP发起的TCP协议层面的握手攻击。
1. Fix dns la add user domain name resolution error
2. Fix the administrator operation certificate error
3. Replace the public proxy IP of the DNS API
Recently, some mobile line areas cannot be shielded, resulting in access failure. The optimization algorithm has been updated.
1. Update the intelligent anti-CC algorithm to prevent shield penetration
2. Add daily automatic updates to the global IP library
3. Add fake random directory suffix through the wall CC recognition
4. Add repair When the node hard disk is insufficient, automatically clean the redundant request log
5. Fix the problem that automatic switching is invalid when using wild-card domain names
6. Fix when applying for a free certificate, the application failed because the certificate server was blocked
7. Fix the problem that the configuration may be synchronized, but occasionally individual domain names do not take effect
1. Added browser fingerprint information database: host field, browser height and width for HTTP messages.
2. Combined with the fingerprint statistics of the browser to determine whether there is an abnormality on the client side, and identify the CC attack behavior of the abnormal client.
When the domain name is attacked by DDOS or CC, it will automatically send a message to the in-app message to prompt, and will also send a message to your mailbox synchronously. Make sure you always know the website dynamics
Delete the original old CDN system UI, the source code of all product systems on the whole site is developed by RUST language, intelligent CDN acceleration protection system, four-layer high-defense IP forwarding system, DNS resolution system, and A monitoring system. Update the underlying structure of the RUST language system on a full-site basis.
In order to meet various business needs, a new SDK shield is added with one-click free access, without manual service, and an account can be automatically opened with one-click free access to the full-featured version of the SDK Golden Shield.
Automatically monitor the CDN from time to time to accelerate global domain name access. Once a user cannot access or has other access failures, detailed fault conditions will be automatically recorded in the background fault record, so that users can analyze and troubleshoot in a timely manner.
If you need to apply for a free domain name certificate, you can directly host the domain name DNS to this site, click the background DNS resolution, and modify the NS record value to this site. All added domain names can enjoy unlimited domain name certificate application without any quantity limit.
The function of automatic blocking TCP attack request module has been added. When the system recognizes the malicious source TCP attack, it can automatically discard the malicious TCP long link handshake directly. The target attack IP will not be able to initiate any TCP requests. Non-traditional inefficient way to block IP. At present, it can completely and effectively solve the handshake attack at the TCP protocol level initiated by a large number of IPs.
1、新增浏览器指纹信息库：针对HTTP报文的host字段、浏览器高度和宽度。
2、结合浏览器的指纹统计信息判断客户端是否有异常，识别异常客户端的CC攻击行为。
近期移动线路地区个别无法过屏蔽导致访问失败，现已重新更新优化算法。
1. 修复dns la添加用户域名解析错误
2. 修复管理员操作证书错误
3. 更换dns api的公共代理IP
1. 更新智能防CC算法，防止穿盾
2. 增加每日自动更新全球IP库
3. 增加伪造随机目录后缀穿墙CC识别
4. 增加修复当节点硬盘不足时，自动清理冗余请求日志
5. 修复使用通配符域名时，自动切换无效的问题
6. 修复申请免费证书时，由于证书服务器被拉黑出现申请失败的问题
7. 修复可能出现配置同步了，但偶尔个别域名不生效的问题
