IP - Internet Protocol, the most commonly-used set of rules for dispatching data across a large computer network.

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How to specify external IP address in a Google Compute managed autoscaling group

I've got a managed autoscaling group set up behind a load balancer in Google Compute. It's working well, and adds / removes instances as it should. Is is possible to specify (in any way) the ...
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0answers
14 views

How to reconnect with specified IP? [on hold]

I have an Apache2 Lamp server hosted on my raspberry pi. We recently had a power flicker, and my RPi restarted and now has a different ip. I cannot get to the router settings to allow external ...
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12 views

Node not Obtaining IP Address [on hold]

Infrastructure: Modem-Router has 4 Ethernet Ports. Port 4 is reserved for IPTV (VLAN). Switch A is attached to Modem-Router on Port 4 to host IPTV. 2 IPTVs are connected to Switch A. Switch B is ...
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0answers
15 views

Additional IP added to server. But opening default IP website [closed]

I have a Dedicated server (from Hetzner) with Centos7 and using vestaCP. Added an additional IP to server & in VestaCP also. Pointed a domain to that ip. When opened that IP or that domain in ...
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2answers
50 views

How to give static local IP address to RADIUS Server software and IIS Server Website?

I have following network topology: Whenever I turn on my Server all the local IP addresses (in the form 10.0.0.X) of RADIUS Server and IIS Server changes or sometimes port is assigned to SVCHost ...
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31 views

Safely restart network via ssh to set static ip

In my /etc/network/interfaces.d/eth0 I have set: auto eth0 iface eth0 inet static address 10.0.0.25 netmask 255.255.255.0 gateway 10.0.0.1 dns-nameservers 8.8.8.8 8.8.4.4 Which ...
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0answers
23 views

How do I route a RRAS VPN connection to a specific interface depending on the original interface

I have 3 public interfaces with a RRAS VPN server, I don't really know how to explain it, So I'll just add a diagram. How can I route the VPN's clients to a specific interface depending on its ...
17
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5answers
2k views

Are people really going to use public IPv6 addresses on their private networks? [duplicate]

I have been reading the Debian System Administrator's Handbook, and I came across this passage in the gateway section: ...Note that NAT is only relevant for IPv4 and its limited address space; ...
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2answers
51 views

In ISP network when assign my own Static IP to Network adapter Why I am not able to ping even nearest router [closed]

My ISP uses pppoe to authenticate and allocate ip to my machine but when assign my own Static IP to Network adapter Why I am disconnected from network or not able to ping even nearest router What ...
0
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1answer
21 views

Route to specific server over a single IP address

Is there any way to route a request from a specific subdomain to a specific server over a single external IP address. So for example Sub1.Domain.com:1234 goes to 12.34.45.6 and enters my local ...
0
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1answer
32 views

Get network interface Nginx is receiving request on

I have a server with multiple network interfaces, and I want to write a proxy server, which would listen on all of these IPs. My config so far: server { listen 111.111.111.111:40000; ...
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1answer
22 views

Amazon EC2: Public IP changes at reboot

Im using Amazon EC2 to host a few websites on a single instance. From time to time I need to rescale my instance type. This requires a shut-down of the instance, and after relaunch the instance have ...
3
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0answers
27 views

exclude IP from nginx access log

How to exclude some IP address from access log? This is my config: server { listen 443 ssl; [...] access_log /var/www/web/log/access.log; error_log /var/www/web/log/error.log; location / { ...
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0answers
16 views

NIC cards in a LINUX server [migrated]

I have below doubts, Can someone clarify, please? Four interfaces(say eth1, eth2,eth3,eth4) are configured with different subnet IP addresses in my LINUX server, so does that mean are there four ...
1
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2answers
89 views

Block direct IP connections to Apache web server [duplicate]

I need to figure out how to block direct IP access to my website. Example: I want it so that when people type my IP address 1.2.3.4 into the browser it doesn't work, but when they type www.example....
0
votes
1answer
23 views

AWS EC2: Secure configuration via IP access list

My company have a network with a fixed IP address/IP address range. Is it save when I configure my Security group that all traffic from this IP address will be accepted and everything else will be ...
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0answers
18 views

iptables / routing - need to direct packets through a particular interface with frequent disconnects and default gateway changes

First and foremost, I did read this question iptables - Target to route packet to specific interface? and did my best to google, but so far can't figure out the solution. Problem: A linux machine (...
2
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0answers
21 views

How can I find the docker-machine network adapter name for a docker container?

I would like to introduce network variability into docker containers. Specifically, I would like to be able to run commands such as: sudo tc qdisc add dev vethecb732a root netem delay 500ms 400ms ...
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0answers
20 views

Cannot create macvlan interface, why?

My linux (debian jessie, 4.6.0-0.bpo.1-amd64 #1 SMP Debian 4.6.1-1~bpo8+1 (2016-06-14)) boxes have a number of modems and mifis connected. I would like to split off some of the processes in the system ...
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2answers
159 views

How to get ILO IP address without a monitor?

I have a microserver gen8, that i just changed its location, now it's not connecting automatically to the internet. And to debug it i want to connect to ILO which is link up now but i don't remember ...
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2answers
38 views

How can i set my new ip adress? [Debian / Ubuntu] [closed]

I have my own VPS at OVH and it comes with a default ip address in France. So for geolocation needs, i bought one for in the UK. Now i have Ubuntu server 16.40 running, and i want to set my newly ...
0
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1answer
23 views

ntpd appears to work with ipv6 servers, but not ipv4

So, we have an ntp server (ntp-4.2.8-r1) which uses this list of time servers: server pool.ntp.org server 24.56.178.140 server 2001:470:0:2c8::2 server ntp.markyate.net server ntpv6.dianacht.de ...
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1answer
21 views

Lost access to IP restricted server

So we have a server that has IP restrictions set for SSH, cPanel..etc and our static IP has been recently changed before we could update the IP restrictions meaning we have lost access. The support ...
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0answers
23 views

monitoring if the ip is down (not up)

Is there a monitoring service that can notify if the IP that is normally down becomes reachable? So, the reverse of the usual stuff. I just need to check a few IPs, so bringing up a complete ...
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votes
1answer
55 views

Pointing namecheap.com domain name to www.ovh.co.uk server

I have bought vps hosting plan-3 from ovh.com. My ip is 158.69.219.147 or server vps85119.vps.ovh.ca I have installed my site on ovh, but my real domain name is www.free-sample-loop.com(typo ...
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2answers
117 views

Visitors from strange IP addresses

Almost every day I have new users on my website that come from strange IP addresses: 162.158.102.39 162.158.102.41 162.158.103.42 etc. Maxmind says these IP addresses belong to Poland, Cloudflare. ...
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3answers
33 views

Have 2 different applications use 2 different ip's with the same port on the same host

I want to have an application running on x.x.x.x:80 and another one at y.y.y.y:80 on the same host. I have bought 2 ips from ovh and would like to know how to do so. I found these: Debian/OVH: How to ...
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3answers
75 views

Setting a static IP exactly as the dynamic IP yields loss of connection

Before I start I would like to point out that I do not want to get hung up on DNS issues with this question. EVEN IF DNS issues are apparent that would have nothing to do with basic IP traffic and ...
0
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1answer
17 views

List of auto-banned IPs in IIS?

I have configured the "FTP Logon Attempt Restrictions" feature in IIS, but nowhere can I find where restricted IPs are listed. There must be a list somewhere that IIS will uses at logon. So my ...
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26 views

OpenWrt - connecting WLAN and LAN at network level 3

I have a Linksys WRT54GL router with OpenWrt installed. I would like to create two independent networks, each with its own DHCP server: one WLAN and one regular LAN using the switch ports. My /etc/...
0
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1answer
19 views

Looking to mimic Netgear Nighthawk AC1900 Router Settings in a TP-Link MR3040 Router [closed]

I have a Netgear Nighthawk AC1900 Router that is setup and working correctly with a network that has two Wifi cameras and a Linux PC acting as a server. Static IP addresses have been assigned to both ...
0
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1answer
78 views

nginx deny ip - access forbidden by rule in error log

We having blocked some bad bots which relentlessly try to access our site via "Deny" directives in NGINX. It's not possible for us to block it at the firewall, as we use a load balancer that we have ...
0
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1answer
72 views

Windows Server 2012 DHCP not working sometimes

Currently on my network I have Windows Server 2012 setup with DNS, DHCP, and Squid Proxy. Most of the time when my clients connect to the network the DHCP server won't hand them an IP address, leaving ...
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2answers
142 views

Is it possible to use IPv6 in my local network if my ISP is using IPv4

My ISP is using IPv4 and assigns IP addresses via DHCP. Is it possible for me to use IPv6 in my local network/subnet, and if so is it even worth it to do so?
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1answer
148 views

Dynamic IP address to Domain

A camera when connected to a DHCP Network receives an IP address. Using IP lookup I find the IP address of the camera. Then I type the camera IP address in a browser - it shows a website (index.html) ...
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0answers
22 views

IP address goes to subdomain instead of main domain [closed]

Note: The question may be linked to Ip address goes to lowest alphabetical domain on server, however.. something is happening that makes this different. Say I have 2 domains: domain1.com and domain2....
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2answers
52 views

server with public IP cannot be accessed internally

Most of our servers only have private IPs. I am assigning additional public IP to one of our servers (server A), keeping its private IP at the same time. Here's what happens: Server A can be ...
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votes
1answer
57 views

Setting up extra IP addresses [closed]

I have a dedicated server from OVH, recently bought 4 extra IP addresses (/30) and I'm very unsure about how to add them to my dedicated server, so I can use them. For example, my server's original ...
0
votes
2answers
51 views

CentOS 6.7 vm static external IP setup issue

I have a new vm setup and have it setup like my CentOS 5.5 vm on OSX. It is a strange setup since we used Comcast Gateway as the router, and I really don't want to change that since we're using Mac, ...
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0answers
20 views

Why do we add Web Server Public IP Addresses to organization's safe senders list (whitelist)?

When we use SaaS applications they suggest to include both the email relay IP address and Web Server Public IP Addresses to organization's safe senders list (white list) but when I perform couple of ...
1
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1answer
74 views

Websocket reverse proxy with nginx: Error about request in server log, but works in browser

The situation I am running Etherpad, which is proxied via nginx. Etherpad uses Websockets with Socket.io. My nginx config is more or less this one. The location block for socket.io is this: rewrite ...
0
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3answers
78 views

DNS issue Cannot resolve hostname issue DNS

uMacBooks-MacBook-Pro:~ MacBook$ ping www.reurl.in ping: cannot resolve www.reurl.in: Unknown host MacBooks-MacBook-Pro:~ MacBook$ Hello all i just shifted my site from a shared server to VPS with ...
0
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0answers
121 views

Why and How to set Public IP on Loopback Interface

I been using this forums for many years and this is the first time im in need to open a question, i search across the internet but i could not get an specific and clear answer, probaly because i dont ...
0
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2answers
55 views

Finding ip address from mac addess

I have router in bridge mode which is installed Openwrt and I want to find IP address of devices which are connected to the router. Since router is in bridge mode, I can not find IP from DHCP leases, ...
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2answers
27 views

Port Scanning Large Sets of Targets

1)How would you check to see if a list of ~10000 IPs if they have port 80 open? 2)How would you go about the same scenario but with a port range? 3)How would you check a list of 10000 IPs to see ...
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2answers
35 views

iptables for internet connection sharing

Objective: I am working on an embedded Linux device with the following network configuration. Interface-1: 'wlan0' acts as an access point. Interface-2: 'eth1' connected to Internet. Interface-3: '...
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0answers
82 views

How to make a tunnel connection behind NAT with iptunnel/netcat?

How can I create an IP tunnel to a server on the internet with a device that is firewalled behind a NAT? I need to do this using only the commands iptunnel or nc. I'm not controlling the NAT router. ...
1
vote
1answer
15 views

Lighttpd Skip auth for ip

I have setup a login for a domain with lighttpd 1.4.31, no problem. Now, I would like to skip this login for a single IP address. I have tried a few different configs I found in the documentation ...
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0answers
16 views

Unable to Ping over wifi [duplicate]

We have 2 PCs and 4 laptops in the office, and we use D-Link 2750U to connect to internet. All the computers can connect to the internet successfully. One thing that I noticed recently, is that PCs (...
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103 views

Can I deny in nginx based by URI and IP?

Basically I have an wordpress site (with a ecommerce store and a social login). I have denied all access to wp-login.php based on ip address. The problem is that social login uses this wp-login file. ...