NIC's issue

[Panoramix]

Hello

I am having following issue:

I am loosing network communication between 2 servers (let's call them A na B). I discovered that i am loosing ping from A to B just after arp table on B is cleared from A entry. When this happens i ping server B from A, arp table on B immediatelly learns A entry and after 15 second communication is back.

My NIC = Broadcom NC737 Multifunction Gigabit
Driver = 4.6.112
Firmware = boot code-1.9.6, UMP 1.1.8, iSCSI-1.2.3

Do you maybe know what may be causing such issue? (i already tried to reset winsock, use different switch port etc).

Michał

[Micablue]

I am assuming you're connecting to the NIC port on the system board. If that's the case, it's possible that the NIC on the system board might be failed and causing the network issue.

[Taifur]

Hi,

If the NIC card is integrated with system board, then you have to check that iisue by replacing system board because NIC card may be faulty.


Rgds//
Taifur