nc_ps_poll: failed to wait for a pollsession condition (Connection timed out).

[rydy]

Hi, I used netopeer2-server 2.2.31 and ran it for a long time with the following error,Restart netoperer2-server, it work fine, what is the cause of the problem?

LOG：

[2025-04-15 20:21:00.079] [DBG]: LN: Session 1: Sending message:

#284

[2025-04-15 20:21:00.079] [DBG]: LN: Session 1: Sending message: <eventTime>2025-04-15T20:21:00.079088413+08:00</eventTime>060

[2025-04-15 20:21:00.079] [DBG]: LN: Session 1: Sending message:

[2025-04-15 20:22:00.080] [DBG]: LN: Session 1: Sending message:

#284

[2025-04-15 20:22:00.080] [DBG]: LN: Session 1: Sending message: <eventTime>2025-04-15T20:22:00.079985986+08:00</eventTime>060

[2025-04-15 20:22:00.080] [DBG]: LN: Session 1: Sending message:

[2025-04-15 20:23:00.078] [DBG]: LN: Session 1: Sending message:

#284

[2025-04-15 20:23:00.079] [DBG]: LN: Session 1: Sending message: <eventTime>2025-04-15T20:23:00.078433708+08:00</eventTime>060

[2025-04-15 20:23:00.079] [DBG]: LN: Session 1: Sending message:

[2025-04-15 20:24:00.079] [DBG]: LN: Session 1: Sending message:

#284

[2025-04-15 20:24:00.079] [DBG]: LN: Session 1: Sending message: <eventTime>2025-04-15T20:24:00.078694774+08:00</eventTime>060

[2025-04-15 20:24:00.079] [DBG]: LN: Session 1: Sending message:

[2025-04-15 20:24:34.902] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:34.942] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:40.102] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:40.143] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:45.302] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:45.343] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:50.503] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:50.543] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:55.703] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:24:55.743] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:00.079] [DBG]: LN: Session 1: Sending message:

#284

[2025-04-15 20:25:00.079] [DBG]: LN: Session 1: Sending message: <eventTime>2025-04-15T20:25:00.079193953+08:00</eventTime>060

[2025-04-15 20:25:00.079] [DBG]: LN: Session 1: Sending message:

[2025-04-15 20:25:00.903] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:00.943] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:06.103] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:06.144] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:11.303] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:11.344] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:16.504] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:16.544] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:21.704] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:21.744] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:26.904] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:26.944] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:32.104] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:32.144] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:37.304] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:37.345] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:42.504] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:42.545] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:47.705] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:47.745] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:52.905] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:52.945] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:58.105] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out). [2025-04-15 20:25:58.145] [ERR]: LN: nc_ps_poll: failed to wait for a pollsession condition (Connection timed out).