|30 May 2012||#1|
Windows 7 using different TTL Value's for Ping & Traceroute
I'm a bit amazed to see my machine using different TTL Value's for Ping & Traceroute to the same destination 126.96.36.199.
Tracing route to vnsc-bak.sys.gtei.net [188.8.131.52]
over a maximum of 30 hops:
1 <1 ms 1 ms 2 ms X.X.X.X
2 36 ms 36 ms 37 ms X.X.X.X
3 35 ms 35 ms 37 ms X.X.X.X
4 40 ms 39 ms 36 ms X.X.X.X
5 42 ms 42 ms 41 ms X.X.X.X
6 42 ms 36 ms 41 ms X.X.X.X
7 42 ms 42 ms 41 ms X.X.X.X
8 49 ms 51 ms 77 ms X.X.X.X
9 70 ms 77 ms 106 ms X.X.X.X
10 111 ms 100 ms 109 ms X.X.X.X
11 39 ms 39 ms 45 ms X.X.X.X
12 37 ms 36 ms 38 ms X.X.X.X
13 67 ms 74 ms 54 ms X.X.X.X
14 103 ms 132 ms 131 ms X.X.X.X
15 337 ms 344 ms 334 ms X.X.X.X
16 363 ms 385 ms 356 ms X.X.X.X
17 341 ms 387 ms 392 ms X.X.X.X
18 322 ms 337 ms 373 ms vnsc-bak.sys.gtei.net [184.108.40.206]
We can see here My machine sending the packet with TTL 18 as it was failing till TTL 17.
But then the reply we get is with TTL 46.
1770 2012-05-30 13:09:19.341600 10.76.212.161 220.127.116.11 ICMP 106 Echo (ping) request id=0x0001, seq=9808/20518, ttl=18
Internet Protocol Version 4, Src: 10.76.212.161 (10.76.212.161), Dst: 18.104.22.168 (22.214.171.124)
Time to live: 18
1777 2012-05-30 13:09:19.664439 126.96.36.199 10.76.212.161 ICMP 106 Echo (ping) reply id=0x0001, seq=9808/20518, ttl=46
Internet Protocol Version 4, Src: 188.8.131.52 (184.108.40.206), Dst: 10.76.212.161 (10.76.212.161)
Time to live: 46
I know that Windows 7 by default uses TTL of 128.
Then why does the reply is not showing me the TTL as 110 (128-18).
Here is the output if i ping the same destination
Pinging 220.127.116.11 with 32 bytes of data:
Reply from 18.104.22.168: bytes=32 time=353ms TTL=46
Even in the Reply i get the TTL of 46 back on my client.
But in the capture on my Nic card this is what i see
2105 2012-05-30 13:09:25.464376 10.76.212.161 22.214.171.124 ICMP 74 Echo (ping) request id=0x0001, seq=9811/21286, ttl=128
And in the reply i see the TTL of 46 Again (in this case should it not show me 110 again).
2130 2012-05-30 13:09:25.780548 126.96.36.199 10.76.212.161 ICMP 74 Echo (ping) reply id=0x0001, seq=9811/21286, ttl=46
Where is this discrepancy.
|My System Specs|
|Similar help and support threads|
Unable to run Ping and Traceroute
Hello I installed ibVPN trial version yesterday for a test run and within an hour of running it, I uninstalled it. However, since then, I am unable to run Ping and Traceroutes to any website through the CMD. I later noticed a TAP 2 network adapter being installed along with the VPN client,...
|Network & Sharing|
Windows 7 High Ping Fix
I found it after remembering back when I was on vista netsh interface tcp set global autotuning=disabled Go into the command prompt under administrator (Right click, run as Administrator) and right click and paste. Finaly I dont need to go BACK to vista or XP :) Sticky of you wish.
Unusual traceroute in Win7
Hi I have been having some issues with my at&t adsl connection and decided to run some tests the first thing is I ran a speed test I got 5.55Mbps down and 768Kbps up this is normal did a ping check 14-25ms this is normal did a traceroute on windows Tracing route to ny-monitor.dslreports.com ...
|Network & Sharing|
Ping Response From Windows 7
Hi Everybody My wired home network has4 PC's - one running Windows 7 Professional 64 bit and the other running Windows XP SP 3 32 bit O/S. When I use the Ping command on any of the PC's running XP, the response is in the form as below from a PC which is offline :- Pinging 192.168.X.XXX...
|Network & Sharing|
High ping in game, low ping in cmd
Hey, Firstly, I'm not sure if this belongs in the network or the gaming section but I decided to post this here. So, my problems is that when I play Left 4 Dead, I have something like +100ms ping to servers that others have just fine ping in. I also did a traceroute to a certain server and it...
Windows 7 Ping (Games)
Can someone please help me fix my windows 7 ping. I used to have Windows XP and my ping was 100 (less) ; But then when I switched to Windows 7 my ping when up to 200 - 250 ; It's really annoying because I play SA:MP and I'm getting kicked out of some servers because of my high ping. I've seen in...
© Designer Media Ltd
All times are GMT -5. The time now is 14:23.