4
votes
2answers
273 views

Why do tracert latencies not add up to ping latency?

One might expect the sum of the tracert latencies to equal 267ms:
1
vote
2answers
70 views

Experienced Lagging Issue on 2 x 2 MBps E1 link

From client pc to server (Windows Server 2008), the WAN connection is using 2 x 2 MBps E1 link. 1 <1ms <1ms <1ms 10.101.7.254 2 4ms 15ms 4ms ...
0
votes
3answers
445 views

What are the proper contents of an ICMP message? (Buffer, Don't Fragment, etc..)

I'm creating a Tracert program and am wondering if the value "buffer" used in the Ping payload really matters. Can it be anything, or do routers respond differently based on the contents of the ...
3
votes
3answers
399 views

Junior admin - how to discover/map the network to increase understanding?

I am a junior admin and have been tasked with gaining an understanding of the network. I know and use some of the servers on the network, so am able to tracert/ping them to see the names/addresses of ...
0
votes
1answer
221 views

ISP filtering traffic through proxy? Can't connect to private proxy using an IP address accept list

I'm trying to figure out why this computer can't connect to these private proxies I have. These proxies work with an IP address accept list. So, I've looked up the IP address on the ...
1
vote
2answers
2k views

Differences of the TTL value in Tracert and Ping

When I ping localhost on my Windows XP system, the TTL value returned is 128 and it shows me that the default TTL value in the ping for my system is 128. Then when I ping google.com the returned TTL ...
2
votes
1answer
3k views

Can ping but cannot traceroute from Linux. Can do both from Windows. What gives?

So here's the issue. I have two different computers behind the same network. Both have the same gateway, IP address prefixes, etc. Computer 1: Windows XP IP 192.168.0.15 This computer can ping and ...
7
votes
5answers
27k views

Ping “replies” from same computer with 'Destination host unreachable' (no route to other computer)

I've got two computers in a LAN behind a wireless router. One has XP with ip 192.168.1.2 This one has W7 with ip 192.168.1.7 If I try to ping the other one from this computer, I get this: ...
1
vote
0answers
757 views

The difference between ping and pathping command? [duplicate]

Possible Duplicate: The difference between ping and pathping command? Hi guys, today i wanna ask you a question about internet network command. pathping = tracert+ping, so what is the ...
1
vote
4answers
5k views

What is the difference between ping and tracert?

I basically know the difference in my head but I'm having trouble formulating it on paper. If someone could tell me a little more detailed explanation about the two I'd really appreciate it. So ...