Troubleshoot Network Issues

  • QPERF
  • Tcpdump
qperf
qperf -v {source server ip} tcp_bw tcp_lat
qperf -v {source server ip} udp_bw udp_lat
tcpdump -i {interface} -s 0 -A 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x47455420'
tcpdump -i {interface} -s 0 -A 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x504F5354'
ifconfig <Interface_name> mtu <mtu_size> up

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DevOps Engineer with 10+ years of experience in the IT Industry. In-depth experience in building highly complex, scalable, secure and distributed systems.

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Ankur

Ankur

DevOps Engineer with 10+ years of experience in the IT Industry. In-depth experience in building highly complex, scalable, secure and distributed systems.

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