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I have this routing table:
I used SSH to be able to use my Raspberry Pi on my laptop screen. Everything was fine until I opened my browser and wanted to ping Google in the terminal. I can't, though.
When I try to ping 8.8.8.8 (Google's nameserver), I get the message below the routing table in the image above. But the strange thing is, when I run SSH with PuTTY on a different laptop, the Internet connection is fine. So probably the problem is on my laptop.
How can I fix this issue?
Seems like you are using 192.168.1.1 as a gateway, yet you have configured 192.168.137.0/24 as the network.
You should either try to configure the default gateway to - perhaps - 192.168.137.1 or your IP address to 192.168.1.x.
An ifconfig output would be handy.
Edit:
Add default gateway:
route add default gw 192.168.137.1
You might also need to remove current default gateway(s).
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I am working in a windows 7 corporate environment with a proxy and I need to run a application which uses ping to check a connection.
www.google.com is accessible from the browser but when I try to run ping www.google.com from the command prompt I get host unreachable.
PS: I tried telnet www.google.es 80/443 and it doesn't work, I already tried attacking the IP but it doesn't work (timeout).
Unfortunately this is not possible, web proxies understand specific set of protocols HTTP, HTTPS, TCP , some streaming protocols, whatever they support would be either TCP or UDP based. But ping is ICMP. You can't pipe ICMP through a web proxy.
However, you have some alternatives:
1- Ask your IT team to open ICMP for you from firewall, assume routing exist.
2- Recode the application to test connectivity using HTTP requests instead of ping.
3- Add whatever host the application is testing the connectivity with to the windows hosts file and map it to 127.0.0.1:
127.0.0.1 www.somehost.com
This will make the application thinking connectivity exist.
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I'm trying to connect Winscp with virtual machine. I'm working on Windows,and this problem is killing me for 5 hours. Studied a lot of examples, but I can't find out what is the problem. I tried to connect with putty to, but connection is every time refused. Tried to connect with every protocol, but didn't help. I even can't install ssh into Ubuntu, because something is blocking but not firewall(failed to fetch us archive ubuntu com). Port forwarding too wasn't very helpful.
1st Adapter is NAT, and second host-only.
Problem is that I need to enter home directory, and add some files, so I'm trying to find the easiest way to do this.
I would really appreciate any help. Here is my ifconfig, ip a, and interfaces picture.
1
Thanks!
Use the following step to configure.
1- Run ipconfig /all on your windows machine and see which ip are assigned to your virtual adopters.
2- Assign the same range ip to your virtual machine. For example:
If on virtual adopter ip is: 192.168.130.1
Then assign ip to your vm as: 192.168.130.*
and set gateway to : 192.168.130.1
and restart the service network and check the reachability by pinging from both side.
3- If You able to ping then you will be able to use internate on your VM. Then install the ssh.
Now you will be able to use.
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Folks,
I have Kali linux running on VM machine..there are 2 interfaces configured on this machine..1 interface is configured as "share with my Mac" and the other interface is configured as "Private to Mac".And i believe "private to Mac" option will allow me to connect my VM linux machine to the local machine.... ifconfig command doesn't show any output. i have manually configured the IP address to both interface by editing vi /etc/network/interfaces and restarted the network services using the command "/etc/init.d/networking restart"...but still ifconfig doesn't give any result....
Actually i want to communicate on port ssh from my local machine to the linux vm machine..since the machines do not communicate each other.i am not able to work anymore..Can someone please have a look in this issue and let me know what changes are required to complete my requirement...
Have you tried sudo ifconfig ? If it doesn't work the problem could be the drivers of your network card. I'm not sure this will works but you can watch this tutorial How to install network card to Kali
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I'm trying to install cmake at my CentOS 6.2, but for some reason i get this error message :
Resolving www.cmake.org... failed: Temporary failure in name resolution.
wget: unable to resolve host address “www.cmake.org”.
This is the command i wrote :
wget http://www.cmake.org/files/v2.8/cmake-2.8.3.tar.gz
This is probably old, but here is how it worked for me:
1. Comment out the IPV6 properties on /etc/sysconfig/network-scripts/ifcfg-eth0
#IPV6_AUTOCONF=yes
#IPV6INIT=yes
2. Restart your network service.
service network restart
Then wget worked like a charm ;)
Yes. In my case this was because of wrong entry of DNS server in my local "/etc/resolv.conf".
I have added the proper entry in "/etc/resolv.conf" and then restarted the netwrork using "# service network restart".
Then I was able to use "wget".
Thank you very much.
I know I am necro-posting, but, I found a solution to this, and the solutions is that, you may have set-up a static ip which is not working in Raspberry Pi (basically it doesn't have internet access), So, removing the "ip" line from "/boot/cmdline.txt/" seems to helped me.
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I have installed a CentOS 6.5 web server, now it is connected to LAN and WAN, Joomla is installed (LAMP)
I'm not able to see the webpage from internet only from LAN
I've checked
/etc/resolv.conf
eth1 Internet IP
/etc/httpd/conf/httpd.conf
/etc/hosts
[public ip] [www.mywebsite.org.ec]
I have disabled iptables, but still no access.
Is there something else I can check?
SOLUTION:
There was something missing in the route table.
You have to set de WAN gateway as default instead of LAN Gateway
To see the web page from internet side your gateway router should direct requests for HTTP to your server. Check your NAT configuration for the gateway device. Also if there exists a firewall on that device, you should configure it to accept HTTP requests.