Questions tagged [traceroute]
traceroute is a common networking utility to determine the path a packet takes to a target IP device.
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I can't access most sites using IPv6. Is it an issue with "Level 3" network?
Note: I'm not a network expert, and I don't have deep knowledge about IPv6.
Recently, IPv6 connectivity seems not to be working here. (Tested through Firefox)
The funny thing are, when doing a ...
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Why does traceroute increment the destination port by 1 for each probe it sends?
I captured the packets sent by Traceroute using Tcpdump. Here is the screenshot Tcpdump below.
Why does traceroute increment the destination port by 1 for each probe it sends?
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Ping is (LSSR) not working as it should
when trying to reach google from my PC, here's the trace route:
But when trying to use loose source routing ping, it always return "Request timed out."
ping -j 130.43.32.33 google.com (returns, ...
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When on VPN, can't load any sites that belong to Google
I work from home and I VPN into the office. We are a remote team all over the country and we use Google Hangouts to video conference. After I VPN, I then RDP onto my desktop which is a physical ...
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Cannot access a very specific site from my router
This is a problem for me because this site is important to me.
It's MY website. And sadly my email is hosted on my site (which I cant access either)
When I try to access my website when connected ...
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Traceroute works but ping does not
My immediate goal is to ping from a device on my LAN to a Ubuntu 22.04 on WSL2.
Context
I am learning to use ROS2.
It allows communication between instances on different machines through FastDDS.
Once ...
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Default gateway not responding to pings with a TTL of 1
I am attempting to create a traceroute program, but this isn't directly related to programming.
I noticed that my router will not respond with a Time Exceeded to pings that have a TTL of 1, which is ...
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Double Nat Detection
I am trying to figure out if I have double NAT so I ran some traceroute.
First I set my router in NAT mode and ran traceroute 8.8.8.8
Here the result
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 ...
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If traceroute result returns more than one gateway in one hop, what is the path of the destination host?
I performed trace route in Linux, the traceroute result give me more than one gateway in each hop. How can I find the routing path to my destination? Please refer below output:
traceroute to ipv4....
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Cannot reach my OpenVPN server from outside anymore
I've been using my Raspberry Pi as an OpenVPN server for a long time but I noticed that, after my father called the Telecom's customer support (Telecom is an Italian ISP) because of a problem with ...
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Get intermediate nodes using ping
I need to get intermediate nodes when requesting the route through ping.
I can get the intermediate routes through traceroute url, but in the server there's a problem
I cannot use traceroute. I ...
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Tracert latency is higher then ping latency
I performed a test using tracert to a specific host and I found that I have latency of 600ms between one hop, but when I try to ping the destination I am getting 100ms.
How is it possible that ping ...
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Spoofed Tunnel Route
What does it mean when tracert always shows a single long jump?
The route below is always the same except the last hop goes
directly to any destination IP address that I choose.
And, how does the ...
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Possible to tracert Google Voice calls, if I route my phone# voIP on Linux? Linux Mint Rosa 17
Wondering if it's possible to tracert anonymous voip calls I'm receiving if I connect my phone number to a Linux voIP server (Asterisk, sipX, OpenPBX, etc.)? My idea is that I may receive info from ...
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Tracert shows "Request timed out" for all hops, despite present ICMP replies
When trying to run tracert -4 for any host, I get Request timed out responses for all hops except the target host itself.
I thought there is some problem with my router, but running Wireshark shows ...
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Duplicate IP address in mtr output - LAN router being reported incorrectly
When trying to debug problems with my Internet connection, I found that when I run mtr I see that the address of my local LAN router (TP-Link TL-R860) is reported incorrectly,
% mtr -c 10 --report 8....
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The first node that `tracert` reports is not on my LAN
My laptop is connected directly to the ethernet cable that comes from my ISP, which mandates me to have a static IP on the 10.192.20.1/255.255.252.0 network. When I run tracert, I expect the first ...
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Unable to traceroute from RSA Authentication Manager to Windows Host Machine
I'm setting up my virtual environment for a virtual machine like this,
Problem :
Here, I need to test, whether my windows host browser and the RSA AM VM is able to connect or not.
Try:
For this ...
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Single website inaccessable through broadband / ethernet
I'm having difficulty accessing a single website on either of my two desktop computers, connected to the router using wired ethernet
However it will work from my mobile phone connected across wi-fi !!...
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2
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tracert with specific network device
I use Windows Server 2003 and would like to run a tracert with a specific network device. We have two devices in there, while the first is the default one, which the tracert works with. The other ...
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Making Sense of ISP's Network Topology
I recently noticed something odd while performing traceroutes from my home network, and its made me wonder as to the architecture of my ISP's network.
My home network uses 192.168.0.0/16 addresses (...
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How to figure out company's network topology?
I can figure out:
1. 3 floors(A, B, C), there is a WIFI AP with same APN but different BSSID in each floor.
2. Will get different IP different subnet if I connect to different WIFI AP
3. the router's ...
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Strange traceroute on home network
In our home network (with a central AVM FritzBox as an internet router and central switch) connection gets lost from time to time to some of the devices. If lost, no ping is possible any more and ...
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traceroute: findsaddr: write: Invalid argument
I have a FreeBSD machine with traceroute Version 1.4a12+FreeBSD. When I try to run traceroute, I get the following error. However the same command works fine on my Mac.
$ traceroute 8.8.8.8
...
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Better than traceroute / nslookup
Im searching for a command that shows all IP addresses that you get in status bar when you connect to site.
Example: ebuddy.com, is not ony ebuddy.com, but
varnish.ebuddy.com
bsvc.ebuddy.com
web....
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Which device is displayed on line 2 of the tracert output
Running a tracert produced the following output below.
1 0ms 0/ 100 = 0% 0/ 100 = 0% WRT610N [192.168.1.1] 0/ 100 = 0% |
2 --- 100/ 100 =100% 100/ 100 =100% 10.88.192.1 0/...
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Strange traceroute to msdn.microsoft.com
The problem is I could not view any msdn.microsoft.com/* site and the main site itself on my Ubuntu box on Google Chrome browser. Error is:
Error 101 (net::ERR_CONNECTION_RESET): The connection was ...
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Determining cause of TCP/IP connect issue
I need HTTPS access to the host ws.betaqxl.com, but connect fails:
:: curl -k -v https://ws.betaqxl.com
* About to connect() to ws.betaqxl.com port 443 (#0)
* Trying 91.204.81.183... Timed out
* ...
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Cannot Resolve Host Or Access Website Through Router
This is weird. I am on Windows XP with Edimax BR 6204Wg. I have 3 devices - 2 laptops and 1 smartphone. 1st laptop and smartphone are connected through WiFi to router and 2nd laptop is connected ...
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How do I get traceroute to work like tcptraceroute?
On Mac OS 11 the man page for traceroute says you can set it to TCP mode with -P TCP. When I attempt to do this I get no responses:
[me@laptop ~]$ sudo traceroute -f 6 -m 10 -e -P TCP -p 443 www....
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traceroute / timezone issues
I've had some issues with my windows location reporting as the entrance to some mall in Israel, even though I am in Massachusetts. The traceroute to google has a weird 2nd hop (10.61.22.67) that I can'...
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SSH troubleshooting from outside my apartment to inside
I'm trying to be able to ssh from outside (for example at work) to a computer in my home network.
This was working at my last apartment. I was on xfinity cable. I setup dynamic dns on my router (an ...
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How to determine if a network card is connected
External routers are a drag. At times, they hang, and one has to physically switch them off and back on to reactivate connectivity. The server cannot do much. Yet, when it detects that a card is ...
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VirtualBox internal network will allow ping and traceroute but not nc
Update: tcpdump shows only ARP traffic with nc generating ARP traffic who has 192.168.254 tell 192.168.1.64 but tracepath says tell Fedora who has 192.168.1.5. 192.168.1.5 is pingable but 264 is not. ...
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traceroute does not show local proxy hop
I'm using Ubuntu and the proxy settings is set to forward traffic to a local proxy on another PC in my home LAN.
Here is the setup:
Ubuntu settings:
When tracing the packets from my PC, why ...
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Tracert access is denied in windows 7, side-by-side configuration incorrect
I use windows 7. This is my personal computer. When I tried to use tracert today in command prompt with administrative privileges, it says access denied. I have used to command in the past without any ...
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How to view resolved ip adresses in tracert command in cmd?
How can I see resolved IP addresses in the 'tracert' command in command prompt. Some guy on the internet is getting resolved names for the same command as mine(tracert 8.8.8.8).
His
and mine.
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ping Request Timeout causes?
My home internet has recently gone on the fritz.
Running ping google.com seems to return interesting results:
equest timeout for icmp_seq 2028
Request timeout for icmp_seq 2029
Request timeout for ...
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Route given by traceroute and ping does not match routing table
I have a network of over 100 hosts running CentOs 7 With Quagga installed on all of them.
Between certain hosts, the route given by traceroute (and incrementing ttl flag with ping) does not match the ...
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Why does traceroute time out when I try it on certain hosts?
I have a large LAN set up with over 100 hosts.
Most of the time traceroute works fine, but in certain cases between two particular hosts, it times out.
I have tried the default traceroute as well ...
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Traceroute: destination IP-address returned for all but first hop. (Debian 9.11)
At some point in the past year, Traceroute behavior changed. Was working correctly prior.
(Debian v9.11 Traceroute 1:2.1.0-2)
Now, first traceroute result, my gateway, is correct, but all the ...
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Interpret the output of these traceroute commands
I've been getting unusually high ping (~180ms) to the League of Legends OCE server (Australia) when playing from NZ, and so I've done a traceroute for the IP of the server.
Is anyone able to give ...
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mtr output: last entry is repeated on all hops
Whenever I run mtr, it briefly shows a single hop per line, then upon reaching the last hop it shows up as a duplicate entry on all other hops:
My traceroute [v0.92]
[local ...
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Why our website is not reachable from our office (static IP) but works fine on other ISP?
From our office, we can't reach our website anymore.
But from home (or other ISP network, ever from cellphone), it is reachable!
I performed a traceroute from office and the data stop at 116.251.117....
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Find the average RTT with the asterisks
These two pictures present the results after running a tracerout I want to find the AVG RTT for each line but dont know the value of the asterisks should I put a zero and then find the avg of all of ...
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How do I check what networks devices are being used to connect to a website?
The question is pretty straightforward.. So, when I connect to www.google.com for example, is there a command for me to identify the network devices between my computer and the website?
If I use ...
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Traceroute failing on a distant server
I am having trouble running traceroute to a distant server.
This fails from my live server.
traceroute fail
However, this works from my test server. (Both hosted by the same company)
traceroute ...
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Tracert output- trying to understand what to expect
For example, if I typed
tracert www.facebook.com
I would expect to see the path taken by the packets whilst it is travelling to reach the website, along with the routers it has passed with the hop ...
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Windows 10 ucer cannot reach site
Good Morning,
I'm a noob with that and I don't know where to look for it.
Basically, a user in the network (all win10) is no able to reach a subdomain.
I've tried to do the Tracert from 2 PC (they are ...
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cannot ping gateway after ipsec up vpn
After sudo ipsec up vpn, I cannot ping 192.168.1.1. It also adds 10.0.0.226 to ip addr. traceroute 192.168.1.1 yields 3 hops:
1. 23.81.21.124
2. 23.81.21.121.rdns.pingpipe.com
3. 23.108.56.0
sudo ...