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63 lines
1.4 KiB
Bash
Executable File
63 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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HOST="server"
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USER="ubuntu"
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PASSWORD="ubuntu"
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echo "Fetching interfaces from server..."
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interfaces=$(sshpass -p "$PASSWORD" ssh -o StrictHostKeyChecking=no -o LogLevel=ERROR "$USER@$HOST" \
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"ip -o link show | awk -F': ' '!/lo:/ {print \$2}'")
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PS3="Select network interface: "
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select interface in $interfaces; do
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if [[ -n "$interface" ]]; then
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echo "Selected interface: $interface"
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break
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else
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echo "Invalid selection"
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fi
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done
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PS3="Select latency/packet loss profile: "
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profiles=(
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"clear config"
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"10 ms, 0% pl"
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"100 ms, 0% pl"
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"10 ms, 2% pl"
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"50 ms, 2% pl"
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"100 ms, 2% pl"
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"10 ms, 6% pl"
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"custom"
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)
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select profile in "${profiles[@]}"; do
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case $REPLY in
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1) delay=0; loss=0 ;;
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2) delay=10; loss=0 ;;
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3) delay=100; loss=0 ;;
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4) delay=10; loss=2 ;;
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5) delay=50; loss=2 ;;
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6) delay=100; loss=2 ;;
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7) delay=10; loss=6 ;;
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8)
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read -p "Enter delay (ms): " delay
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read -p "Enter packet loss (%): " loss
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;;
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*)
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echo "Invalid option"
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continue
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;;
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esac
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break
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done
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if [[ $delay -eq 0 && $loss -eq 0 ]]; then
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command="sudo tc qdisc del dev $interface root || true"
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else
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command="sudo tc qdisc replace dev $interface root netem delay ${delay}ms loss ${loss}%"
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fi
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echo "Applying configuration: $profile"
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sshpass -p "$PASSWORD" ssh -o StrictHostKeyChecking=no -o LogLevel=ERROR "$USER@$HOST" "$command"
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echo "Configuration applied successfully"
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