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Questions tagged [multi-homed]

62 questions
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Can't reach multi-homed Ubuntu from different subnet

I have a multi-homed Ubuntu 12.04 server. I have two network interfaces connected to two different IP ranges. 2: eth1: mtu 1500 qdisc pfifo_fast state UP qlen 1000 inet 190.113.X.X/29 brd 190.113.98.183 scope…
user2938984
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Dual Homed to speed communication between two servers

I have to RHEL 6.4 servers that each have 1000 Mbps Full Duplex NIC Cards. However, the switch between them is only 100 Mbps. Is there any downside to setting both servers up as dual-homed and use a crossover cable between the two to get faster…
user739866
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iptables and CONNMARK on ubuntu 12.04

I have Ubuntu 12.04 on a multi-homed host. I am trying to use iptables to reroute HTTP packets coming in to a certain IP address to another IP address. From Googling, I believe it is necessary on multi-homed hosts to use CONNMARK to mark incoming…
bluedog
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Windows 2008 server multihome issue

I have moved from Windows 2003 server to Windows 2008 and have some issues related to IIS or networking I would rather say. I have two NIC's in the server. One is with a fast IP address given by the ISP XX.XX.XXX.XXX which is connected to the…
Julian
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different name and different IP on a single m/c

I am just a beginner in ip domain etc..I had two questions: if I have configuration on "same" Machine(win or lin) in host file like: m/c name : IP(Example) mac1.net.com 10.124.77.10 and mac2.net.com 10.124.77.11 We can say "different…
shashank
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Multihomed Server or What?

The first thing i need say is english isnt my native language so i hope u guys can understand me. I`m willing start host an website and mail services on my home, the problem is i dont have many computers, just an old but "good" computer able to…
Wisdom
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How to control source IP addresses from a multihomed server?

My Windows Server 2008 server has several IP addresses bound to it's network card. How do I configure it so that connections originating from certain programs, on certain ports, or to specific destinations get specified (instead of the default)…
Xaqron
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Configuring Cisco DHCP Server Multi-Homed Static Leases

I have a network managed by a Cisco router with DHCP. The network is used by some embedded software developers who use kit with fixed IP addresses. We'd like to configure their machines to use DHCP, but that the DHCP lease should include two (ie…
Tom
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Multihomed ubuntu inbound connectivity issue

I have a multi-homed system (Ubuntu server, 11.04) where eth0 is lan and eth1 is wan. There is internet connectivity through both, but via different routes. When the system boots, I cannot connect to e.g. apache(TCP 443) on the WAN interface dispite…
Thomas
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Multihomed email

Our primary MX record points to an external server which handles spam filtering, thereafter the mail is pushed to our internal mail server. The mail is never stored on the external server for longer than it takes to process the mail and deliver it…
Richard Keller
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Can I use BIND to provide DNS resolution for two isolated networks via a dual-homed DNS server?

I am setting up two small isolated networks. Neither of these networks will have an Internet connection. I am trying to provide DNS and DHCP to both networks via a single Ubuntu server I have available, and while DHCP is working file, I have never…
romandas
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multihomed router for small business

Okay, I have 5 external IP addresses. I need to figure out how to all those IPs to point to a set of particular machines behind my firewall. 3 are going to one machine. My router only appears to support a single ISP provided IP. As I'd rather not…
NotMe
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Multi-homed machine with DHCP on isolated network

I'm trying to use DHCP to configure several machines with two NICs. Each machine is multi-homed through one NIC to a network containing the DHCP server. The second NIC is connected to an isolated network. The two network cannot be connected. I would…
Noah Watkins
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Multi-homing: do i need Route metrics for 2 interfaces of which only one can access the internet?

I have 2 multi-homed servers which, besides each being connected to the Internet via one of their NICs, they are also connected back-to-back to each other via their 2nd NIC. I use systemd-networkd to configure DHCP for the Internet links and…
haelix
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nginx and wordpress - site2.com need to load content of of site1.com/site2 without url change

I have 1st domain name site1.com - self-hosted wordpress and contains posts and pages. (everything good, no issue at all) I have 2nd domain name site2.com - nothing hosted (dns pointing to same server as site1.com domain) I need to configure the…
Gineesh
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