Internet protocol is used for transmitting and routing network packets across the Internet Protocol Suite. It is the primary layer in the Internet Layer of the Internet Protocol Suite and has the job of routing and delivering network packets based solely on the address. IP Address refers to the ...
-1
votes
1answer
18 views
Different access IP between Outlook and Webmail?
I check email on the same computer in the same location using Outlook or webmail (web-browser). My webmail logged and showed the current and the last login IP. If I check my email by Outlook then ...
1
vote
1answer
64 views
IP address in network different for LAN and Wireless
Hey all i have a LAN network IP addresses as 192.168.9.xxx. When i connected my router to the network i can only configure it to be 192.168.1.xxx but all of it works. I have internet for my .9.xxx ...
0
votes
0answers
26 views
ip camera foscam on wifi, only works on wifi on local network
I am so confused, I have the foscam F18908W and the neufbox router NB4.
when plugged directly to the router
- i can connect to it using another computer on the network
- i can connect to it ...
-1
votes
0answers
41 views
Unmasking fake IP address [closed]
I need to unmask I masked IP..that has hacked my account & a family members account(s)... Can anyone help me...I have know no Idea where to start and know nothing about even where to begin. PLEASE ...
1
vote
1answer
46 views
How to connect computers to a network printer behind a router?
General question:
How to connect computers to an IP printer behind a router?
Particular question:
How to connect C-1 and C-2 to PRI?
What? Where?
[ISP]
|
| ...
-1
votes
0answers
21 views
trouble with opening a port to make a connection
hello i have watched a video on how to open my ports. i did it by going to my firewall advanced settings and i made a new rule in inbound rules and in outbound rules. i said allow connection to all ...
0
votes
0answers
7 views
Opening a port to make a connection in Windows 7 [closed]
Possible Duplicate:
trouble with opening a port to make a connection
I have watched a video on how to open my ports in Windows 7. I followed the example by going to my "firewall" in ...
0
votes
0answers
22 views
Windoews 7 doesn't Take the right IP configuration when it set to obtain IP automatically
Every time I connect to a network wireless or LAN The laptop does not take the right IP Configuration while the adapters are set to obtain the IP Configuration Automatically, after connecting to the ...
1
vote
2answers
34 views
Why is my DHCP server assigning an address outside of the DHCP scope?
In my home network, I have wireless router and DHCP server running on it. When I try to connect with my laptop to my home network, I get following IP address:
169.254.76.100
255.255.0.0
That is ...
0
votes
1answer
38 views
How to determine a PC's IP v6 address
How can you determine a PC's IP v6 address ?
I have 2 machines, and if I do an ipconfig on one, I get ...
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : lan
...
0
votes
2answers
58 views
Can IP address transfer from person to another after he disconnects from ISP or any other way?
I have been checking this website that sells a product (health related) and trying to find out if it is a scam site.
The site is something.blogspot.in (and not something.blogspot.com, which happens ...
0
votes
0answers
59 views
Free services for shared domain lookups and reverse whois? [closed]
I was wondering if anyone was aware of some good, free web services for finding the domain names used by one IP address (usually for shared) and for reverse whois lookups?
Examples of finding domain ...
1
vote
2answers
43 views
Reliably determine range of IP addresses that could be assigned to router
Like many of us with home internet service provided by ISPs, my router/modem is dynamically assigned an external IP address, typically within a range. When the router is reset (e.g. by a power ...
0
votes
0answers
12 views
IP header “Option field”
Is it true that the GRE (Cisco tunnel) header is placed in the IP header "option field" ?
Are the IPSec headers (ESP or AH) installed in the "option field" too ?
1
vote
3answers
63 views
Easy-to-use program for directly transfering big files to an IP-address
I saw this xkcd comic and was horrified that he is actually right:
xkcd comic
So, is there an EASY program to share files directly over IP? In the spirit of:
open it
it displays your current IP
...
2
votes
1answer
51 views
Can I get IP addresses for the US or a certain state?
How can I easily get the IP address blocks for a particular state or city within the US?
I was thinking that I could plug that into my iptables firewall to restrict traffic.
0
votes
0answers
24 views
applications & mobile IP [closed]
What are the applications that really benefit from Mobile IP? i.e. having a semi-persistent IP address.
Aside from the obvious (VOIP), what real world applications live off mobile devices and assume ...
1
vote
3answers
39 views
In which network layer is the data located that lets a gateway(using NAT) know which computer a packet is meant for?
Main questions:
In which network layer is the data located that lets a gateway(using NAT) know which computer a packet is meant for?
Could someone explain how the process works?
In explaining the ...
1
vote
2answers
77 views
Do machines connected to the same switch belong to the same subnet?
When we talk about a subnet - do we mean all the systems connected to the same switch?
If I have an assigned IP address of 10.0.2.1, am I in the same subnet as that of 10.0.1.39?
When we talk about ...
1
vote
3answers
92 views
Why do I not get to the same website when using this IPv4 address instead of the url?
When I capture packets using the packet analyser wireshark while visiting http://en.wikipedia.org/wiki/Hydrogen I can see packets that use the HTTP protocol (e.g.a GET request). My Get request uses 4 ...
1
vote
0answers
39 views
How to configure VmWare to allow hosted machine to use static IP?
There are two machines:
Windows Server
Windows 7
In order to install Domain Controller the machine has to have static IP because Domain Controller suppose to be DNS server.
How to configure ...
1
vote
1answer
65 views
What does `Type: IP (0x0800)` in the Ethernet II part of a ping packet mean?
If I ping to another pc in my network I send a packet that consists out of an ICMP part, a IPv4 part and a Ethernet II part. I can see this using the packet analyser 'wireshark'.
Now the Ethernet II ...
3
votes
4answers
87 views
Three computers accessing internet but only two network interfaces showing in ´ifconfig´, why?
My gateway(router) is connected to DSL.
The gateway connects to 1 wireless transceiver device. 2 fixed computers connect to the router. At the moment of me doing ifconfig 2 fixed computers were ...
0
votes
2answers
192 views
Stolen MacBook Pro
My MacBook Pro was recently stolen. I still have remote access via Dropbox and his IP address. I don't have the expertise to run SSH and change the remote login. I'd prefer to use a keylogger.
Could ...
1
vote
3answers
145 views
How does circumventing IP restrictions through DNS work in the case of hulu.com?
I just heard from an australian guy that it is possible to watch hulu.com from Australia (which is actually restricted by country IP checks) by using certain DNS servers.
Now I was wondering, how ...
0
votes
1answer
34 views
Is it possible to add a null route to an Airport Extreme?
The Airport Extreme doesn't seem to have an IP access-control list (ACL) to block outbound access to a particular IP address. Is there any way to add a null route or a blackhole for a specific IP so ...
1
vote
1answer
39 views
How do you add a blackhole route on your network?
I want to test an iPad app's response to dropped packets by adding a blackhole route on our wi-fi network. I know the command is like this
ip route add blackhole 208.95.32.0/24
but I'm not sure ...
2
votes
2answers
42 views
Services that just return your public IP as text
I'm writing a script that does dynamic DNS updates for me, but my server is behind a router, and so I need to use a web service to determine my public IP.
So far I've found this one which returns ...
0
votes
0answers
37 views
How do I make servers visible on my VPN?
I'm tinkering with web servers on Rackspace, trying to figure out if I can set up a website with public parts and also private parts that are visible only via a VPN connection.
I have 2 servers ...
1
vote
1answer
111 views
How to get the WAN IP from a router using UPnP/SSDP
I'm trying to find a way to get my router to report back my WAN IP using UPnP/SSDP, but so far I have been unable to even get a list of UPnP supporting internet access devices on my network. Here's ...
1
vote
2answers
136 views
How can I copy a print file to a networked printer?
I have an Epson TM-T88V network printer. I can print to it using the printer driver. But I need to copy a "print file" to the printer using the command line, and this causes problems.
I cannot use
...
2
votes
1answer
77 views
What does comma mean in an IP address like [aa.bb.cc.dd,eeee]?
I've got such an IP address from a hosting company as a means to connect to SQL Server remotely. This has always worked.
I understand the IP part but what's with the last part after the comma?
0
votes
1answer
50 views
On my centos linux box the ip address and default gateway are reset each night?
Hi I've tried quite a few things to do with config files like from here
How to make my default gateway permanent in CentOS? So that after a reboot it does not get lost
and here
...
467
votes
3answers
100k views
Transatlantic ping faster than sending a pixel to the screen?
John Carmack tweeted,
I can send an IP packet to Europe faster than I can send a pixel to the screen. How f’d up is that?
And if this weren’t John Carmack, I’d file it under “the interwebs being ...
0
votes
2answers
189 views
How can I change my current public static IP address? [closed]
I tried the similar posts' solutions but I couldn't get it to work.
I have tried:
Releasing and renewing the WAN.
Unplug the router, wait for a night and plug it in again.
I have looked on the ...
0
votes
3answers
48 views
Prevent connection to specific IP on specific connection
Here's the problem. I have two network connections on my DEV machine.
LAN - Connects to the building network and internet. IP is assigned by DHCP and is 192.168.30.XX.
LOCAL - Connects to a switch, ...
0
votes
1answer
63 views
I cannot open an IP address in Ubuntu
I have installed some cameras in my private business and now I wanted to open the views from my computer. I got the Ip address and the username along with the password. However when I tried to open it ...
1
vote
2answers
61 views
Remote and Local IP address - determine location
There is way to determine location (on a map) remote IP.
Was wondering how to determine user location if I now local IP?
0
votes
1answer
99 views
wireless adapter stuck on “aquiring network address”
I recently purchased a usb dongle for my old xp (with service pack 3) laptop (ancient packard bell easynote). Installing the drivers was not a problem but when I try to connect to the home Netgear ...
0
votes
1answer
66 views
Creating IP aliases upon server reboot
I have a server running RHEL 6, and have created multiple IP aliases on it. However, when I restart the server, the IP aliases are gone.
I tried to edit the /etc/rc.d/rc.local file to include
...
1
vote
1answer
86 views
Why local addresses usually start with 192.168? [closed]
Possible Duplicate:
Why are home networks prefixed with 192.168?
Why local network addresses usually are like 192.168.xxx.xxx? Is there any reason they start with 192.168 or is it just a ...
0
votes
1answer
108 views
using a gateway outside your subnet but on the same switch, with no router
I have set up a network in a non-standard way, and would like to know if what I did is technically correct, or if I just got lucky.
The setup works fine with my $20 5-port Linksys switch, but not ...
2
votes
6answers
170 views
Two routers network routing settings
I have two routers, Router A is connected to the internet, and Router B is connected to the LAN port of Router A.
Router A:
192.168.1.1
Subnet 255.255.255.0
Router B:
IP leased from router A: ...
0
votes
1answer
199 views
IP Address on internet access shared over ad-hoc wifi network
The Situation
When im staying at my girlfriends we both like to have internet access on our laptops but her accommodation don't allow wireless routers.
My Question
My question is if I set up an ...
0
votes
2answers
165 views
Two VPN connections from the same IP address
I have set up a server running Windows Server 2008 which two remote users can dial into using a VPN connection. It works fine unless they are both in the same location, in which case only one of them ...
2
votes
3answers
220 views
Change the IP address to a domain name
is there a way to change our website address into a domain name. E.g - I am creating a intranet and just copying the server IP and port everywhere to open the web page. It looks odd to copy pasting ...
2
votes
2answers
65 views
Emulate home network IP
I wanted to use a service that would allow me to connect to my home network remotely that will emulate the home network IP on the remote computer. So once connected if I went to myip it would show the ...
0
votes
1answer
99 views
How to add route permanently
I'm using gentoo linux
I want to add a route and have it persist after /etc/init.d/net.eth0 restart
I can add successfully
route add -net x.x.x.x/x gw x.x.x.x eth0
How can I make this persistent?
0
votes
1answer
74 views
Can I set-up a proxy server within a LAN?
I am living in a college campus and the campus has an internal LAN, which connects to the internet via proxy-servers (let's call them A ). However, I want to set-up a proxy-server ( let's call it B) ...
0
votes
2answers
67 views
Transmission Contol Protocol (TCP) confusion
I am confused as to how the TCP actually works. I have read in several books and articles that it is responsible for the rearranging of transmitted datagrams at the receiving host. However, I have ...
