0
votes
0answers
52 views

How change Broadcast ip address manually (CentOS Machine)

i figured out subnet mask & broadcast ip addresses of eth0 device in my CentOS machine are different from datacenter email. datacenter email was like below : Free IP: ...
0
votes
0answers
42 views

how change the output IP of every PROXY to it's own IP in CentOS (SQUID- Multiple IP)?

i configured a proxy server in CentOS server using with squid i have multiple ips like these : 192.233.76.1 ~ 100 i've added those ips to my one interface. so every HTTPS proxy works well -> ip ...
-1
votes
2answers
48 views

Change IP Address of a CentOS System [closed]

I have a unmanaged Dedicated CentOS Server running and I've been trying to get a new IP Address for it. My hosting provider allowed me to buy a new IP Address but it's up to me to actually change it ...
0
votes
1answer
84 views

Server with multiple ipv4 addresses adding ipv6

I've got a dedicated Centos 6.5 server with nginx and 2 ip-addresses (these are 2 ip(v4)-failover addresses from OVH) for hosting 2 different websites on the same server. I want to add ipv6 addresses ...
4
votes
1answer
235 views

Is IP over FC still crazy complex? [closed]

In the link below, it is explained that 4 years ago IP over FC was crazy complex: How do I set up IP over FC? Is that still the case on CentOS 6?
0
votes
1answer
72 views

Change the default IP address of a CentOS 6 dedicated server

I have a dedicated box running CentOS 6. I'd like to change the default IP address, I googled a lot and I found this suggestion: (1) Run these two commands via SSH: sudo -n ifconfig eth0 down sudo ...
0
votes
1answer
112 views

Fresh CentOs Install - No Network Connectivity (Route Table Empty)

I have just installed a fresh copy of CentOs 6.4 on a dedicated server. I'm new to linux and trying to learn it. The dedicated server has no network connectivity (I can't ping any hostnames or IP ...
1
vote
1answer
156 views

How to enable IPv6 Autoconfiguration with static address in Linux (RHEL)

I have a static IPv6 address I would like to assign. When I add the address to the /etc/sysconfig/network-scripts/ifcfg-eth0 file and restart networking I realize I get several IPv6 addresses. The ...
-2
votes
1answer
131 views

CentOS IP gateways [closed]

I have an issue with CentOS 6.3 I currently have 4 IP's on my dedicated server, however they're in pairs, as they're from different subnets - so 46.**.**.** & 78.**.**.** - Any IP with the ...
0
votes
2answers
190 views

CentOS 6 Binding IP Addresses

I can't seem to get IP binding to work properly. I have two files: ifcfg-eth0 and ifcfg-eth0:1 (tried 0:0, 0:2 and still not working). eth0 is supposed to be for IP 192.168.1.3 and eth0:1 is for ...
2
votes
2answers
83 views

Migrating an ip address alias from one server to another

I run: /sbin/ifconfig eth0:10 xx.xx.xxx.221 netmask 255.255.255.224 down on box1, and on box2: /sbin/ifconfig eth0:10 xx.xx.xxx.221 netmask 255.255.255.224 up Both boxes are located on the same ...
1
vote
1answer
2k views

Centos/OVH: public IP on KVM virtual machine

Since a few days, I'm trying to configure my KVM vm to have a public IP address, without any success. First, I'm on OVH, and you need to know they don't allow networking from different mac addresses. ...
0
votes
1answer
102 views

Enabling one interface breaks connectivity on another

I got a server with 2 NIC's. One is the external interface, that has a public IP. When only that interface is up, I can ping it fine from our internal network. When I enable the second interface ...
2
votes
2answers
926 views

iptables: Allow port range but deny to certain IP

I am running a server which needs UDP ports 1000:11000 opened, as well as TCP 10011 and 30033 open to function. I have a set of iptables rules set to allow SSH and those ports, and intentionally left ...
0
votes
3answers
1k views

How can I refresh cached IP for a website in CentOS

When I ping a given website from a CentOS 6.2 server console, it pings to that website's old IP address. How can I force CentOS to refresh the cached IP for the website? I searched and found I could ...
0
votes
1answer
867 views

IP Config resets to default settings in Linux every night

I have a linux server (centos 5) which for the past 2-3 weeks has been resetting it's ip config information to a local ip (192.168.x.x). In /etc/network/interfaces I have: auto lo iface lo inet ...
1
vote
1answer
565 views

How to add IPs to a CentOS Server?

I wanted to know how to add the Prefix, the usable range & the subnet mask. I'm a completely new to this field so I would need step-by-step instructions. Thanks in advance. Regards, Netizen P.S. ...
0
votes
1answer
252 views

Centos web server, 123-reg domaina nd DynDNS standard - cannot access site from domain, only IP

How to configure a 123-reg domain with DynDNS and a linux server? Hi, I've just set up a CentOS web server running lamp, purchased a domain from 123-reg and have signed up for DynDNS standard. I'm ...
0
votes
3answers
444 views

swapping IP addresses with another server in Linux quickly

I have a way of doing this, but not sure if its the best. I have two servers, we'll call Server-old, and Server-new. both are running different versions of CentOS. (5.0, and 5.7) Both are also on ...
3
votes
3answers
2k views

CentOS Wrong Outgoing IP Address

I have a Centos 5 box with a sub interface: ifconfig eth0 10.1.1.1 255.255.255.255 ifconfig eth0:1 10.1.1.2 255.255.255.255 The netmasks need to be 32bit in the environment this server is in. So ...
1
vote
1answer
130 views

How do i get iptables to allow me access to my webmin server

Just set up a webmin server using centos but when i type it into the address bar to access it i get Unable to connect how do i configure IP tables to allow me access from anywhere?
1
vote
3answers
61 views

question regarding moving IP's from one linux box to another

We are going to be moving IP's (via network) from one centos server to another. It's easy enough to add the range on the new server but there might be a problem. The primary server IP (in ...
1
vote
2answers
271 views

How to find the IP address of the local Linux workstation

I am creating a shell script that should do some local settings and echo the IP of the machine in a text file. The reason I need to do this is to get the IP in a PHP script and use it from there as ...
1
vote
2answers
2k views

How do I set up my new webserver using apache?

I'm making a private web server, but I can't get it to work. I'm running CentOS. I installed apache and verified that it's running. I set up httpd.conf according to online tutorials (mainly this one ...
-2
votes
2answers
2k views

Website access log in Linux/CentOS?

I cant locate the file containing a log of all the IP addresses from where people have accessed my website. I'm running Redhat / CentOS linux system
0
votes
1answer
347 views

How to bind the IP address of Centos in vmware? [closed]

Now the IP will change if I reboot,how to configure it so that the IP won't change?
1
vote
3answers
2k views

hosts.deny not blocking ip addresses

I have the following in my /etc/hosts.deny file # # hosts.deny This file describes the names of the hosts which are # *not* allowed to use the local INET services, as decided # by the ...
0
votes
2answers
1k views

How to change Putty SSH login IP address?

I have a CentOS Server which have multiple ip addresses. If i`m using various ip address to login in to my server via SSH to browse other website, the ip address sent to other website is the main ip ...
1
vote
2answers
1k views

Redhat / CentOS Static Routing Problem

Looking for some advice, I'm pulling my hair out trying to figure this out! Running Redhat (CentOS) with fairly normal configuration and I've disabled the firewall for now. I have a web server which ...
0
votes
2answers
174 views

Question when installing CentOS on virtual box

I'm installing CentOS server on virtual box to test it out. I have little sysadmin and networking knowledge, so please elaborate as much as you can. I'm following this tutorial, and I'm stuck on the ...
1
vote
2answers
117 views

Is there any limit on number of sites i can host on VPS server

I have one VPS server with 40GB hard drive centos 5 two IP address 748MB RAM Is there any limit on number of website i can host on it. I am currently hosting 20 sites . All using one IP. Other ip ...
1
vote
3answers
353 views

Is this a solution for having multiple SSL certificates on the same IP

I am running CentOS running on a VPS. I read some guides on having multiple SSL certificates on the same system, but I can not get the basics to work. The guide I got that makes the most sense to me ...
1
vote
3answers
818 views

Server with multiple IP addresses?

just wondering how it is actually possible to have a server with multiple IPs I have a python script, and would like to be able to use different IP addresses for different requests. Is this ...
2
votes
2answers
4k views

Setting static IP on CentOS without system-config-network

Background information: I have a problem installing system-config-network. It appears it cannot find an update to sqlite (checks every mirror and comes back empty handed.) I have tried the skipping ...
1
vote
2answers
5k views

Centos: multiple IP addresses

I just bought 10 extra IPs from my host. How do I point these at my CentOS 5 server?
1
vote
1answer
218 views

Mass Remove IP Subnet?

How do I mass delete IPs I no longer use on the server (secondary assignment, not prime subnet) For example I have a specific /27 I want to remove in one shot, instead of one IP at a time via whm ...