Ping vs. Pathping: Your Internet Detective Tools Explained

Ever wondered why your internet feels slow, or why you can’t reach a certain website? Your computer has built-in detective tools that can help you figure it out: ping and pathping. While both help you check your network connection, they do so in different ways, offering different levels of detail. Think of them as two different types of investigators.

What is Ping? (The Quick “Are You There?” Check)

Imagine you want to know if your friend, Sarah, is home. You pick up the phone and give her a quick call. If she answers, you know she’s home, and you get an idea of how long it took for her to pick up. If she doesn’t answer, you know she’s not there, but you don’t know why – maybe she’s out, maybe her phone is off, or maybe your phone isn’t working.

That’s essentially what the ping command does for your computer.

• What it does: Ping sends a small packet of data (like a tiny “hello!”) from your computer to another computer or website on the internet (like google.com). It then waits for a reply.
• What it tells you:
  • Is the destination reachable? If you get replies, it means your computer can connect to that destination.
  • How long did it take? The “time=” value tells you how many milliseconds (ms) it took for the “hello!” to go there and come back. A lower number means a faster connection.
  • Did any packets get lost? If you send 4 “hellos!” and only get 3 replies, you have 25% packet loss, which indicates a problem.
• When to use it: When you just want a quick check to see if a website or server is online and responding from your location.

Example of Ping:

1. Open your Command Prompt (Windows) or Terminal (macOS/Linux).
2. Type ping google.com and press Enter.

Pinging google.com [142.250.72.78] with 32 bytes of data:
Reply from 142.250.72.78: bytes=32 time=15ms TTL=117
Reply from 142.250.72.78: bytes=32 time=16ms TTL=117
Reply from 142.250.72.78: bytes=32 time=15ms TTL=117
Reply from 142.250.72.78: bytes=32 time=16ms TTL=117

Ping statistics for 142.250.72.78:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 15ms, Maximum = 16ms, Average = 15ms

What this means:

• Your computer successfully sent and received 4 packets to google.com.
• There was 0% packet loss, which is good.
• It took an average of 15 milliseconds for the packets to travel there and back, which is a very fast connection.

If you saw “Request timed out” or “Destination host unreachable,” it would mean there’s a problem getting to google.com.

What is Pathping? (The Detailed “Where’s the Problem?” Investigation)

Now, let’s go back to our friend Sarah. You called her, and she didn’t answer. You suspect something might be wrong with the phone lines themselves, but you don’t know where along the path your call failed.

So, you call the phone company. They not only try to connect you to Sarah but also check with every single telephone exchange (router) your call passes through. They ask each exchange: “Did you receive the call? Did you forward it correctly? How long did you hold onto it?” This way, if the call fails, you know exactly which exchange caused the problem.

That’s what pathping does for your internet connection.

• What it does: Pathping is like a super-powered ping. First, it traces the entire path (or “route”) your data takes from your computer to the destination, showing you every “hop” (router or network device) along the way. Then, it sends multiple ping-like requests to each of those hops over a period of time, collecting statistics on how well each hop performs.
• What it tells you:
  • The full path: It shows you all the intermediate stops (routers) your data travels through.
  • Where problems occur: For each hop, it tells you about packet loss and latency. This is incredibly valuable because it helps you pinpoint exactly where on the internet path a slowdown or disconnection is happening. Is it your Wi-Fi router? Your internet provider’s network? Or a network far away on the internet?
• When to use it: When ping shows you have a problem (high latency, packet loss, or no connection), but you need to identify where along the route the problem lies. It’s excellent for troubleshooting internet connection issues beyond your own home network.

Example of Pathping:

1. Open your Command Prompt (Windows) or Terminal (macOS/Linux).
2. Type pathping google.com and press Enter.

This command will take a few minutes to complete as it gathers data. It typically has two main parts to its output:

Part 1: The Route Trace (Similar to tracert)

Tracing route to google.com [142.250.72.78]
over a maximum of 30 hops:

  1     <1 ms    <1 ms    <1 ms  192.168.1.1  (Your home router)
  2     2ms      1ms      1ms   10.0.0.1  (Your ISP's local equipment)
  3     10ms     9ms      9ms   some-isp-router.net [XX.XX.XX.XX]
  4     12ms     11ms     11ms  another-isp-router.net [YY.YY.YY.YY]
  5     25ms     24ms     24ms  data-center-router.google.com [ZZ.ZZ.ZZ.ZZ]
  6     26ms     25ms     25ms  google.com [142.250.72.78]

Computing statistics for 150 seconds...
... (This is where it sends pings to each hop) ...

Part 2: The Hop Statistics

Source to Here   This Node/Link
  Hop  RTT   Lost/Sent = Pct  Lost/Sent = Pct  Address
  0                                           YourPCName [192.168.1.100]
                                0/ 100 =  0%   |
  1    0ms     0/ 100 =  0%     0/ 100 =  0%  192.168.1.1 (Your router)
                                0/ 100 =  0%   |
  2    1ms     0/ 100 =  0%     0/ 100 =  0%  10.0.0.1 (Your ISP)
                                0/ 100 =  0%   |
  3    9ms     0/ 100 =  0%     0/ 100 =  0%  some-isp-router.net
                                0/ 100 =  0%   |
  4    11ms    0/ 100 =  0%     0/ 100 =  0%  another-isp-router.net
                                0/ 100 =  0%   |
  5    24ms    0/ 100 =  0%     0/ 100 =  0%  data-center-router.google.com
                                0/ 100 =  0%   |
  6    25ms    0/ 100 =  0%     0/ 100 =  0%  google.com [142.250.72.78]

What this means:

• Part 1 shows you the route your data takes. Each numbered line is a “hop” or a router it passes through.
• Part 2 is the crucial part. It shows detailed statistics for each hop.
  • “Lost/Sent = Pct”: This column is key. If you see a high percentage (e.g., 20% or more) in the “This Node/Link” column for a specific hop, it means that particular router is dropping packets.
  • If a hop shows high packet loss, and the following hops also show loss, the problem is likely at that specific hop.
  • If only the final destination shows packet loss, it might be an issue with the destination server itself, or a firewall blocking your requests.

Key Differences Summarized

When to Use Which Command

• Use ping for a quick health check: If you just want to know if a website or server is alive and responding, or if your basic internet connection is working.
• Use pathping when ping shows a problem: If ping reveals high latency or packet loss, pathping is your next step to diagnose where the issue is occurring. It helps you determine if the problem is with your home network, your Internet Service Provider (ISP), or further out on the internet.

Both ping and pathping are powerful, free tools available on most computers that can turn you into a mini-internet detective, helping you understand and even diagnose common network problems.