I have been tasked to migrate a gateway server "debian 8.1" from a physical server to a VM using CloneZilla.
After running the VM, the VM was working fine and all I have changed is the network card name in:
/etc/network/interfaces
Then network works fine and connect using SSH.
The problem is, services like apache2, svn, bind9 ... etc are working fine "LOCALLY"... but when trying to check these service remotely they are not working.
Example of checking services remotely:
[~]>telnet 192.168.1.1 80 Trying 192.168.1.1...
[~]>telnet 192.168.1.1 443 Trying 192.168.1.1...
[~]>nslookup google.com 192.168.1.1 ;; connection timed out; no servers could be reached
iptables caused the problem by it's rules, I have changed the eth names and it's worked fine.
Related
I have dockerized shinyproxy app and I can reach it through http://localhost:8080. But I cant reach it outside the host computer.
I tried http://my-ip-adress:8080
I allowed port 8080 through windows firewall
I read comments on port forwarding through VM in here. But I am using ubuntu 20. 04 in windows 10 and there is no VM running so I dont know how to do port forwarding.
I tried to run container docker run -itdp 0.0.0.0:8080:8080 shinyproxy-example
But none of them worked.
At the end of the day I wanna get an address put it in an iframe then a website eventually. Am I missing a step or is there another way to do this?
I an new in docker and webdeveloping so any help is appreciated.
On my computer I have deployed my web site on IIS. If I access this website locally with :8080 works perfect, but when I try to access this site from another machine or my Android phone I get 'The site can't be reached. my_ip_address took too long to respond ERR_CONNECTION_TIMED_OUT –' this error.
I have tried solutions from this question, but nothing worked for me. Need some help!
There are few factors which can affect the accessibility of the site hosted on your local computer:
Is the client machine (including your phone) in the same network as the Server (In this case your site)
Is the firewall configured to allow connections on port 8080
Have you tried accessing the server using the IP Address. For e.g. http://192.168.0.1:port
Steps to isolate
Ping the server Ip from the client machine and see if it is able to connect to it.
ping 192.168.0.1
If the above fails, then I would assume that you are not on the same network. If it succeeds then check if the port is open.
You can also use nmap to see whether the ports are open or not
nmap -p 8080 kaushal.com
If the above fails, then open the port in your Firewall configuration and then try again.
Try this and share the results.
I have got chef-server installed on a centos machine.
Everything is working as expected except that I cannot access the chef-server web interface from another machine on my local network.
I can access the web interface from the centos machine itself:
telnet mychefserver.local 4000
Connected
If I do the same from my machine I have got:
telnet: Unable to connect to remote host: No route to host
I can successfully ping mychefserver.local from my machine
Any idea how to configure nginx with chef-server to access the chef-server from the network?
Since Chef Server 10, the web interface uses normal HTTPS (TCP 443), it only listens on the high ports locally, and nginx proxies as needed to the different backend services. I would try with a normal web browser as telnet isn't exactly great at error messages. Normally I would expect that to mean telnet is getting TCP transmission errors, but maybe it is just confused? If it is really a TCP transmit error then more likely the internal DNS is having issues. .local often means mDNS which has uneven support in some places, I would try an actual IP address to be sure.
My issue was iptables.
I stopped iptables and I can access the chef-server from my local network again.
Host: Windows 7 running lastest VBox + Extension pack
Vm1: lubuntu 3.10
Vm2: Ubuntu server 12.04.3
Problem: Can't get VMs talk/ping each other AND ping the internet at the same time
NAT: VMs have same IP, using ping/ssh is like checking connectivity/connecting to self, lol; can ping internet, can't ping each other
Bridged: VMs get unique IP; can ping each other, not the internet
Host-only: VMs get unique IP; can ping each other; not the internet
Internal network:
intnet, needs to be defined/added to windows 7, however, window 7 not accepting VBOXMANAGE add command, giving errors. VMs wait for network configuration, another 60 seconds and start without a network.
What else can I do?
Change VM to use NAT Network, generic driver... ???
edit /etc/network/interfaces?
change route?
use squid?
Following Lubuntu Networking Message pops up in Lunbutu GUI:
network service discovery disabled
your cuurent network has a .local domain which is not recommended and incompatible with the avahi network service discovery the service has been disabled.
Can anyone help?
Refresh your MAC address using Virtual Box machine settings and remove the kernel’s networking interface rules file so that it can be regenerated:
sudo rm -f /etc/udev/rules.d/70-persistent-net.rules
sudo reboot
It will work for your clone VM.
I have a Windows Vista laptop running IIS7 for its localhost. On this machine, I can successfully navigate to:
"http://localhost"
"http://127.0.0.1"
"http://mycpuname"
However, I cannot access this localhost website from another computer on the same network. Ideally I would be able to visit "http://mycpuname" (so that I can hard-code a connection), but at this point I might settle for the IP address of the machine (http://192.000.000.xyz)
I've seen similar questions asked here and elsewhere on the internet... but none of the posts seems to fix the issue for me.
Things I've tried:
- adding exceptions to Windows Firewall to allow TCP ports 80 and 8080
- disabling Windows Firewall entirely
- running the "netsh" commands in this post
Additionally, I am looking at the IP address on the Windows laptop by running "ipconfig" from the command prompt. Oddly enough, trying to access "http://192.000.000.xyz" from the Windows laptop doesn't seem to work...
I have also tried restarting IIS and restarting my machine.
Help?
Go to windows firewall with advanced security, inbound rules and check and see if world wide web services is enabled. I had this same issue, and this fixed it for me.
are you binding to 127.0.0.1? run below command
netstat -an |findstr :80 |findstr LISTEN
if it shows 127.0.0.1, you need change IIS listen to 0.0.0.0
Try netstat -na - it will show you what IP addresses your web server is listening on.
If it's only listening on 127.0.0.1, the loopback, you will have to re-configure the web server to listen on all addresses/interfaces (usually either *.*.*.*, or 0.0.0.0 in some config file, or just some drop-down in some windows dialog somewhere).
If, on the other hand, netstat tells you the web server is listening on *.*.*.* or 0.0.0.0, i.e. all interfaces, then you have to figure out what's blocking the traffic - it's either the local firewall, or something on the path between the two computers.
If you want to access your website from any other computer on your local network then you need to simply type your network IP and port. If you want to access it from internet then you need to configure your IP.