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Experts; I have a system with non zero tcpInErrs and udpInCksumErrs counters as listed by "netstat -s" I understand that a non zero value in tcpInErrs ( = 2) and udpInCksumErrs ( = 1) might indicate a problem with the network driver? Basically I would appreciate a confirmation of the troubleshooting logic below; Check "netstat -an" for Send-Q and Recv-Q numbers. If they are non zero steady-state or an increasing value, this might indicate a perhaps a resource or driver problem (keeping in view of the tcpInErrs and udpInCKsumErrs vlaue). Which might indicate a problem with the box or the OS. Check tcp re-transmit counter (tcpReTransSeg and tcpReTransBytes) numbers. If they are high and increasing, this might indicate an external network issue. Warmest Regards Steven Sim Fujitsu Asia Pte. Ltd. _____________________________________________________ This e-mail is confidential and may also be privileged. If you are not the intended recipient, please notify us immediately. You should not copy or use it for any purpose, nor disclose its contents to any other person. Opinions, conclusions and other information in this message that do not relate to the official business of my firm shall be understood as neither given nor endorsed by it. |
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