[j-nsp] Strange error on AS PIC

[Gökhan Gümüş]

Hi guys,

I have a strange problem with our AS PIC.We are using that AS PIC card for
NAT operation for our L3 VPN customers.In these days NAT operation is not
working on some specific customers.I am using JUNOS 7.6 R4.3.

When NAT doesnt work,i get this output.

xxx at fulya-M10i-re1> show services stateful-firewall flows service-set ABC

*error: libservicesui: ipc_pipe_read() failed - Unknown error: 0
----------------------------------------------------------------->  ?*
**
**
Also i get these outputs from my syslog messages when i got these error.

May 30 17:39:08  (FPC Slot 0, PIC Slot 2) Entered orange memory zone 300 ms
ago
May 30 17:39:17  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 800 ms
ago
May 30 17:39:24  (FPC Slot 0, PIC Slot 2) Entered orange memory zone 800 ms
ago
May 30 17:39:25  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 300 ms
ago
May 30 17:39:27  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 300 ms
ago
May 30 17:39:27  (FPC Slot 0, PIC Slot 2) Entered green memory zone 300 ms
ago
May 30 17:39:28  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 500 ms
ago
May 30 17:39:28  (FPC Slot 0, PIC Slot 2) Entered green memory zone 500 ms
ago
May 30 17:39:29  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 500 ms
ago
May 30 17:39:29  (FPC Slot 0, PIC Slot 2) Entered green memory zone 500 ms
ago
May 30 17:39:33  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 900 ms
ago
May 30 17:39:34  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 900 ms
ago
May 30 17:39:34  (FPC Slot 0, PIC Slot 2) CPU utilization (86.59 percent)
exceeded threshold
May 30 17:39:35  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 800 ms
ago
May 30 17:39:36  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 800 ms
ago
May 30 17:39:36  (FPC Slot 0, PIC Slot 2) CPU utilization (83.15 percent) ok
May 30 17:39:37  (FPC Slot 0, PIC Slot 2) Entered yellow memory zone 300 ms
ago
May 30 17:39:37  (FPC Slot 0, PIC Slot 2) Entered green memory zone 300 ms
ago
May 30 17:39:41  (FPC Slot 0, PIC Slot 2) CPU utilization (88.63 percent)
exceeded threshold
May 30 17:39:44  (FPC Slot 0, PIC Slot 2) CPU utilization (81.04 percent) ok


Has anyone any experience about that messages?


Thanks,


Gokhan