windows11，vpn始终登录失败，使用ssl vpn诊断修复工具，提示ecag

windows11，vpn始终登录失败，使用ssl vpn诊断修复工具，提示ecagent有问题，点击修复提示修复失败，反复卸载重装easy connect不能解决问题，其他客户端能够正常登录成功。查看ecagent的日志如下：[2025-09-28 11:15:53.773][ECAgent.exe:17492:12204][INFO] ecagent start to work.
[2025-09-28 11:15:53.773][ECAgent.exe:17492:22964][INFO] begin init ipc msg handler
[2025-09-28 11:15:53.773][ECAgent.exe:17492:20436][INFO] try to import nss cert
[2025-09-28 11:15:53.773][ECAgent.exe:17492:11280][INFO] ie version 11 do not need opti
[2025-09-28 11:15:53.783][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.784][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.784][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.784][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.784][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.784][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.784][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.785][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.785][ECAgent.exe:17492:20436][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:15:53.785][ECAgent.exe:17492:20436][WARN] insert cert failed.

[2025-09-28 11:15:53.812][ECAgent.exe:17492:22964][INFO] begin init local storage, session ID = -1
[2025-09-28 11:15:53.813][ECAgent.exe:17492:22964][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p0\mem.db open successed
[2025-09-28 11:15:53.815][ECAgent.exe:17492:22964][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p1\mem.db open successed
[2025-09-28 11:15:53.815][ECAgent.exe:17492:22964][INFO] begin init server http opts
[2025-09-28 11:15:53.815][ECAgent.exe:17492:22964][INFO] generate_rsa_key success
[2025-09-28 11:15:53.815][ECAgent.exe:17492:22964][INFO] begin detect useable port  get_listen_port:54530
[2025-09-28 11:15:53.815][ECAgent.exe:17492:22964][INFO] begin detect_usable_port
[2025-09-28 11:15:53.822][ECAgent.exe:17492:22964][INFO] listen : 54530
[2025-09-28 11:16:09.744][ECAgent.exe:13380:13916][INFO][ECBaseMutexLock::Init:24] Init
[2025-09-28 11:16:09.751][ECAgent.exe:13380:13916][INFO][SetECAgentInfo:245] SetECAgentInfo ok
[2025-09-28 11:16:09.751][ECAgent.exe:13380:13916][INFO] call InitECBase.
[2025-09-28 11:16:09.751][ECAgent.exe:13380:13916][INFO][DeliverWebCmd:165] begin, OP = InitECBase
[2025-09-28 11:16:09.751][ECAgent.exe:13380:13916][INFO][OP_InitECBase:1119] ECBase InitCSClientManagerDLL
[2025-09-28 11:16:09.773][ECAgent.exe:13380:18140][INFO][CSClientManager.cpp:8807] SetLogFunction addr:713FA4A0
[2025-09-28 11:16:09.795][ECAgent.exe:13380:18140][INFO][CSClientManager.cpp:8856] change shared memory for client type, the client type is Default
[2025-09-28 11:16:09.795][ECAgent.exe:13380:13916][INFO][setClientType:3026] set client type(Default) success.
[2025-09-28 11:16:09.795][ECAgent.exe:13380:13916][INFO][OP_InitECBase:1157] server addr is NULL

[2025-09-28 11:16:09.795][ECAgent.exe:13380:13916][INFO][DeliverWebCmd:225] complete, OP = InitECBase
[2025-09-28 11:16:09.795][ECAgent.exe:13380:13916][INFO] svpn address :
[2025-09-28 11:16:09.795][ECAgent.exe:13380:13916][INFO] m_bApiCacheDisable=1, disable APICache function
[2025-09-28 11:16:09.795][ECAgent.exe:13380:13916][INFO] ecagent start to work.
[2025-09-28 11:16:09.796][ECAgent.exe:13380:11336][INFO] begin init ipc msg handler
[2025-09-28 11:16:09.796][ECAgent.exe:13380:14248][INFO] try to import nss cert
[2025-09-28 11:16:09.796][ECAgent.exe:13380:8488][INFO] ie version 11 do not need opti
[2025-09-28 11:16:09.806][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.806][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.807][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.807][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.808][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.808][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.808][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.809][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.809][ECAgent.exe:13380:14248][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:09.809][ECAgent.exe:13380:14248][WARN] insert cert failed.

[2025-09-28 11:16:09.826][ECAgent.exe:13380:11336][INFO] begin init local storage, session ID = -1
[2025-09-28 11:16:09.828][ECAgent.exe:13380:11336][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p0\mem.db open successed
[2025-09-28 11:16:09.829][ECAgent.exe:13380:11336][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p1\mem.db open successed
[2025-09-28 11:16:09.829][ECAgent.exe:13380:11336][INFO] begin init server http opts
[2025-09-28 11:16:09.830][ECAgent.exe:13380:11336][INFO] generate_rsa_key success
[2025-09-28 11:16:09.830][ECAgent.exe:13380:11336][INFO] begin detect useable port  get_listen_port:54530
[2025-09-28 11:16:09.830][ECAgent.exe:13380:11336][INFO] begin detect_usable_port
[2025-09-28 11:16:09.837][ECAgent.exe:13380:11336][INFO] listen : 54530
[2025-09-28 11:16:25.733][ECAgent.exe:10560:15660][INFO][ECBaseMutexLock::Init:24] Init
[2025-09-28 11:16:25.734][ECAgent.exe:10560:15660][INFO][SetECAgentInfo:245] SetECAgentInfo ok
[2025-09-28 11:16:25.734][ECAgent.exe:10560:15660][INFO] call InitECBase.
[2025-09-28 11:16:25.734][ECAgent.exe:10560:15660][INFO][DeliverWebCmd:165] begin, OP = InitECBase
[2025-09-28 11:16:25.734][ECAgent.exe:10560:15660][INFO][OP_InitECBase:1119] ECBase InitCSClientManagerDLL
[2025-09-28 11:16:25.756][ECAgent.exe:10560:16112][INFO][CSClientManager.cpp:8807] SetLogFunction addr:713FA4A0
[2025-09-28 11:16:25.777][ECAgent.exe:10560:16112][INFO][CSClientManager.cpp:8856] change shared memory for client type, the client type is Default
[2025-09-28 11:16:25.777][ECAgent.exe:10560:15660][INFO][setClientType:3026] set client type(Default) success.
[2025-09-28 11:16:25.777][ECAgent.exe:10560:15660][INFO][OP_InitECBase:1157] server addr is NULL

[2025-09-28 11:16:25.777][ECAgent.exe:10560:15660][INFO][DeliverWebCmd:225] complete, OP = InitECBase
[2025-09-28 11:16:25.777][ECAgent.exe:10560:15660][INFO] svpn address :
[2025-09-28 11:16:25.777][ECAgent.exe:10560:15660][INFO] m_bApiCacheDisable=1, disable APICache function
[2025-09-28 11:16:25.777][ECAgent.exe:10560:15660][INFO] ecagent start to work.
[2025-09-28 11:16:25.777][ECAgent.exe:10560:15224][INFO] begin init ipc msg handler
[2025-09-28 11:16:25.778][ECAgent.exe:10560:16652][INFO] try to import nss cert
[2025-09-28 11:16:25.778][ECAgent.exe:10560:20460][INFO] ie version 11 do not need opti
[2025-09-28 11:16:25.787][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.788][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.789][ECAgent.exe:10560:16652][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:25.789][ECAgent.exe:10560:16652][WARN] insert cert failed.

[2025-09-28 11:16:25.809][ECAgent.exe:10560:15224][INFO] begin init local storage, session ID = -1
[2025-09-28 11:16:25.811][ECAgent.exe:10560:15224][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p0\mem.db open successed
[2025-09-28 11:16:25.812][ECAgent.exe:10560:15224][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p1\mem.db open successed
[2025-09-28 11:16:25.812][ECAgent.exe:10560:15224][INFO] begin init server http opts
[2025-09-28 11:16:25.813][ECAgent.exe:10560:15224][INFO] generate_rsa_key success
[2025-09-28 11:16:25.813][ECAgent.exe:10560:15224][INFO] begin detect useable port  get_listen_port:54530
[2025-09-28 11:16:25.813][ECAgent.exe:10560:15224][INFO] begin detect_usable_port
[2025-09-28 11:16:25.825][ECAgent.exe:10560:15224][INFO] listen : 54530
[2025-09-28 11:16:41.787][ECAgent.exe:2400:11428][INFO][ECBaseMutexLock::Init:24] Init
[2025-09-28 11:16:41.788][ECAgent.exe:2400:11428][INFO][SetECAgentInfo:245] SetECAgentInfo ok
[2025-09-28 11:16:41.788][ECAgent.exe:2400:11428][INFO] call InitECBase.
[2025-09-28 11:16:41.789][ECAgent.exe:2400:11428][INFO][DeliverWebCmd:165] begin, OP = InitECBase
[2025-09-28 11:16:41.789][ECAgent.exe:2400:11428][INFO][OP_InitECBase:1119] ECBase InitCSClientManagerDLL
[2025-09-28 11:16:41.813][ECAgent.exe:2400:9404][INFO][CSClientManager.cpp:8807] SetLogFunction addr:713FA4A0
[2025-09-28 11:16:41.845][ECAgent.exe:2400:9404][INFO][CSClientManager.cpp:8856] change shared memory for client type, the client type is Default
[2025-09-28 11:16:41.845][ECAgent.exe:2400:11428][INFO][setClientType:3026] set client type(Default) success.
[2025-09-28 11:16:41.846][ECAgent.exe:2400:11428][INFO][OP_InitECBase:1157] server addr is NULL

[2025-09-28 11:16:41.846][ECAgent.exe:2400:11428][INFO][DeliverWebCmd:225] complete, OP = InitECBase
[2025-09-28 11:16:41.846][ECAgent.exe:2400:11428][INFO] svpn address :
[2025-09-28 11:16:41.846][ECAgent.exe:2400:11428][INFO] m_bApiCacheDisable=1, disable APICache function
[2025-09-28 11:16:41.846][ECAgent.exe:2400:11428][INFO] ecagent start to work.
[2025-09-28 11:16:41.847][ECAgent.exe:2400:10016][INFO] begin init ipc msg handler
[2025-09-28 11:16:41.847][ECAgent.exe:2400:8168][INFO] ie version 11 do not need opti
[2025-09-28 11:16:41.847][ECAgent.exe:2400:7728][INFO] try to import nss cert
[2025-09-28 11:16:41.865][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.865][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.865][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.865][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.867][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.867][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.867][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.867][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.867][ECAgent.exe:2400:7728][INFO] GetPrivateProfileString P failed:2, will return
[2025-09-28 11:16:41.867][ECAgent.exe:2400:7728][WARN] insert cert failed.

[2025-09-28 11:16:41.893][ECAgent.exe:2400:10016][INFO] begin init local storage, session ID = -1
[2025-09-28 11:16:41.894][ECAgent.exe:2400:10016][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p0\mem.db open successed
[2025-09-28 11:16:41.896][ECAgent.exe:2400:10016][INFO] database C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p1\mem.db open successed
[2025-09-28 11:16:41.896][ECAgent.exe:2400:10016][INFO] begin init server http opts
[2025-09-28 11:16:41.897][ECAgent.exe:2400:10016][INFO] generate_rsa_key success
[2025-09-28 11:16:41.897][ECAgent.exe:2400:10016][INFO] begin detect useable port  get_listen_port:54530
[2025-09-28 11:16:41.897][ECAgent.exe:2400:10016][INFO] begin detect_usable_port
[2025-09-28 11:16:41.905][ECAgent.exe:2400:10016][INFO] listen : 54530

证书导入失败（insert cert failed）的根源分析
证书路径问题：日志中多次出现GetPrivateProfileString P failed:2，表明ecagent尝试从配置文件（如.ini）读取证书路径时失败（错误代码2对应FILE_NOT_FOUND）。需检查以下路径的证书文件是否存在：
默认路径：C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\s-1\default\p0\mem.db（数据库文件）
证书存储路径：C:\Users\zht\AppData\Roaming\Sangfor\SSL\certs\（需确认是否存在.crt或.pem证书文件）
权限问题：用户账户zht需对上述路径有读写权限。右键文件夹→属性→安全→检查用户权限，确保无“拒绝读取”设置。
证书冲突：若存在旧证书残留，需彻底删除后重新导入。操作步骤：
打开运行→输入certmgr.msc→进入“个人”存储区→删除所有Sangfor相关证书。
手动清理AppData\Roaming\Sangfor\SSL下的残留文件。

配置文件读取异常（GetPrivateProfileString失败）
配置文件损坏或缺失：ecagent依赖的.ini配置文件（如ecagent.ini）可能被错误修改或删除。建议：
从其他正常客户端（如同事电脑）复制同版本ecagent.ini到本地对应路径（C:\Users\zht\AppData\Roaming\Sangfor\SSL\ECAgent\）。
使用文本编辑器检查配置文件中的ServerAddr、CertPath等关键字段是否完整。
注册表残留：卸载Easy Connect后，注册表中可能残留无效条目。执行以下操作：
打开regedit→搜索Sangfor或EasyConnect→删除相关键值（如HKEY_CURRENT_USER\Software\Sangfor）。

辛苦使用这个EC客户端尝试试下，可能是前遗留文件冲突导致，建议尝试卸载或者通过附件链接进行安装覆盖后验证。希望能够帮助到你!

你这个问题我好像遇到过，客户那边正常，但是我的电脑登录就有问题，需要将系统里边的目录和注册表删除干净，然后去客户那边下载对应的版本安装就可以了，不要用其他版本，你也可以试试