Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [ip-aliasing]

38 questions
1
vote
2 answers

IP Alias and port bridging

The situation is that I have an Ubuntu box with multiple ethernet ports, which I'd like to behave as if connected to the computer through a switch. I can achieve this easily with a bridge. In /etc/network/interfaces: iface br0 inet static …
mikepurvis
  • 1,047
  • 2
  • 9
  • 17
1
vote
1 answer

Aliases for Each Subnet, and DNS, and AD

I am currently trying to fix a flawed build at my location and want to get some suggestions / ideas about how best to proceed. The systems (Windows 2003 and RHEL 4) came configured with an alias for each of four subnets: server1 1.1.1.2 …
richardboydii
  • 21
  • 3
1
vote
1 answer

linux ip aliasing

Do aliased ip addresses have to be on the same network? E.g. If I have eth0 with 10.10.10.1, can I setup an alias (eth0:1) with ip address 10.10.11.1?
user59301
1
vote
3 answers

Centos: multiple IP addresses

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

How is GCP GKE VPC native cluster IP alias implemented?

How does the GCP/GKE VPC native network implement the alias IP assignment to each pod? As in Google Kubernetes Engine – Networking, each Pod will have an IP from secondary IP CIDR range of the subnet (e..g 10.4.1.1). Each pod in a Linux instance…
mon
  • 225
  • 3
  • 9
0
votes
2 answers

GCP: Can I have several IP subnets on the interface?

Can I have 2 subnets on the interface of VM in Google Cloud Platform ? For example: I have VPC vpc1 and it have 2 subnets: subnet1 - 10.1.1.0/24 and subnet2 - 192.168.1.0/24 Can I assign to interface eth1 of VM bastion 2 IP addresses 10.1.1.10 and…
vlad
  • 844
  • 2
  • 6
  • 13
0
votes
1 answer

GCP: Routing to ip alias over IKEv1 VPN without BGP

I have a private GKE cluster running in a single subnet and region. The nodes in the cluster utilize the subnet's CIDR of 10.60.0.0/16. The cluster has two secondary CIDR ranges for its pods and services (172.24.0.0/19 and 172.24.32.0/20…
Ryan Smith
  • 101
  • 1
0
votes
2 answers

Run OpenVPN server on alias IP

I want to configure OpenVPN server that works on alias IP. I changed the client config to have alias IP as remote and added "local 188.xx.xx.55" in OpenVPN config which is our alias IP. Also set "netd_interface=188.xx.xx.55" which is again alias ip.…
Zquest
  • 19
  • 8
0
votes
1 answer

IP Range - Subnet network configuration on CentOS 6.4

I have problems to configure an subnet /25 on an vps with CentOs 6.4 have tried different version. The original eth0 settings…
Mann87
  • 1
0
votes
2 answers

Tunnelling through an IP alias

I have a server machine with a dedicated IP and several IP aliases. It has a single network interface and on it there are multiple IPs "attached". So let's say IP1 is the main ip but I also have IP2 and IP3 I can ssh into any of the three IPs and…
Jimbotron
  • 77
  • 1
  • 9
0
votes
0 answers

What aliased IP client is connecting to?

On my server (FreeBSD 9.2-RELEASE) I have several aliased IP addresses from one subnet: 192.168.0.1/24 192.168.0.2 192.168.0.3 And I am wondering how to correctly detect to wich particular IP a client is connecting to (the remote host IP - src-ip -…
halt
  • 106
  • 7
0
votes
1 answer

vyatta virtual router interface aliasing does not work

I am trying to create an alias on vyatta virtual router. But I do not seem to get it to work. In vyatta we have to just add another address to the interface to add an alias. But the interface is not listening or accepting any connection request.…
gyro
  • 1
  • 1
0
votes
2 answers

IP Aliasing on different networks (windows)

My cousin works at a Municipality service and she asked me if I can help them upgrade their old Windows XP computers to new ones with Windows 7 and install them. It seemed like a pretty simple task so I agreed. Before installing the new PCs I copied…
odysseas
  • 5
  • 3
0
votes
3 answers

Routing between different aliases of a NIC without lo

I have an alias for eth0 called eth0:0. Short version: I want to route packets from one virtual interface to another through an external gateway and not through the loopback interface. Detailed: I want to route packets from eth0:0 (by using…
user110
  • 13
  • 3
0
votes
1 answer

IP alias lost when changing main IP

my /etc/network/interfaces: auto eth0 iface eth0 inet static address 192.168.3.75 netmask 255.255.255.0 gateway 192.168.3.0 Situation 1: After linux booted I set an IP alias: ifconfig eth0:0 192.168.3.111 Now ifconfig reports two IP…
rmflow
  • 145
  • 5
1
2
3