Bug #3479: 15CISCS的QTISCS304R4-modbus_TRAIN_c.dll协议出现tcp链路假活释放不掉 - ISCS需求及问题 - Redmine

Bug #3479

15CISCS的QTISCS304R4-modbus_TRAIN_c.dll协议出现tcp链路假活释放不掉

Added by yufeng wu about 2 months ago. Updated about 2 months ago.

Status:

Resolved

Priority:

Normal

Assignee:

Start date:

09/11/2024

Due date:

% Done:

Estimated time:

Description

项目：3C-15CISCS
版本：QTISCS304R4
软件：modbus_TRAIN_c.dll
事件：20240911凌晨QTISCS的2台冗余服务器ip 91.1和91.2，没有任何切换动作，主域控、主auth、主dac、主daq都在91.1上
采集atsFEP的RTU ip91.7win杀fepdaq.exe主进程停机，切换到备机ip91.8变为主
但是在91.1内netstat查看7003端口链路与91.7还保持ESTABLISHED，91.7内netstat查看7003端口链路已经不存在了
导致91.1无法切换去找备机91.8握手7003端口

Files

Modbus_TRAINc.cpp (5.47 KB) Modbus_TRAINc.cpp		yufeng wu, 09/11/2024 05:22 PM
modbus_TRAIN_c.dll (90.5 KB) modbus_TRAIN_c.dll		yufeng wu, 09/11/2024 05:22 PM
modbus_TRAIN_c-304-202409111741.dll (90 KB) modbus_TRAIN_c-304-202409111741.dll		yufeng wu, 09/11/2024 06:18 PM