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To manually install tcpdump tool:
  1. Download the rpm package for tcpdump.
  2. Log in to DSVA via SSH as DSVA user. The default password is “dsva”.
  3. Switch to root user using this command: $sudo -s
  4. Upload the package to DSVA under path:/home/dsva. You can use WinSCP for the transmission.
  5. Unpack the tar package:
    # tar xzvf tcpdump_dsva9.5.tar.gz
  6. Install the rpm packages:
    # rpm -ivh libpcap*.rpm tcpdump*.rpm
After installing the tcpdump packages, you can now use the tcpdump command the usual way to capture network traffic.