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Questions tagged [dynamic-routing]

14 questions
6
votes
2 answers

dynamic routing between openvpn tunnels

i'm thinking about using dynamic routing [ OSPF or RIP ] via OpenVPN tunnels. right now i have few offices connected in full mesh, but this is not scalable solution as we add more locations. i would like to avoid situation when plenty of internal…
pQd
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5
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2 answers

Nginx dynamic upstream configuration / routing

I was experimenting with dynamic upstream configuration for nginx and cant find any good solution to implement upstream configuration from third-party source like redis or mysql. The idea behind it is to have a single file configuration in primary…
Dan Sosedoff
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4
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1 answer

VRF on Linux using network namespaces

My ultimate goal is to implement Virtual Routing and Forwarding (VRF) in Linux. The method that seems to be most widely accepted is to set up different network name spaces (one for each separate routing table) and run a Quagga or BIRD daemon for…
user349251
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3
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0 answers

Multiple OSPF Routers (Quagga and hardware) in one subnet

Copied from NetworkEngineering since they said it is off-topic there. Network Diagram: We have two OpenVPN servers that are currently accessible with static routes from the two core routers and I am trying to set them up with OSPF using Quagga (FRR…
yakatz
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1
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1 answer

Nginx : How to do dynamic path routing requests to single root directory with different country (geoip module)

How to do dynamic path routing requests to single root directory and url to ///* . I am able to retrive $country_zone value which can be any of (in|uk|us|other) using geoip module. e.g Request => Response / => / / (with…
sushil kanojia
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How can I limit OSPF route visibility between different areas?

I have a fairly simple network setup as seen in the attached image. The network is spread across two more or less similar data centers which are connected via a static OpenVPN tunnel. Both the VPN servers and the gateways are running BIRD OSPF,…
Teemu Karimerto
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1
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2 answers

Why RIP uses hop count and not delay metric?

Distance vector routing algorithm RIP uses hop count as a routing metric. Why it is not using delay as a metric ?
Parth Umeshbhai Patel
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IPv4 -> IPv6 -- IPv6 -> IPv4 routing

I hope the is the right place to ask this question. I'm just looking for the correct name of the type of network routing I'm attempting to implement so I can learn and implement it. I'm using linux (Raspberry Pi3) that has the ethernet port and a…
Bill
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0
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iptables smart loadblancer with geoip

I'm trying to setup load balancer via iptables that will forward new connection to the closest (geographical) node. I've seen examples of blocking traffic by country and was able to setup traditional load balancer that distributes connecting users…
Alex D
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0
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1 answer

Routing HTTP traffic to user specific Docker containers dynamically

I am attempting to architect a service which would run user specific java processes within Docker containers in AWS (ECS most likely). One java process per container per user. The only exception to this might be when spinning up a replacement…
Stimp
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0
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Must all routers support RIP in order for it to calculate distance?

I'm just beginning to research the topic of RIP, and I'm left with a (perhaps stupid) question. According to a tutorial I read here, RIP exchanges routing information with its "direct" neighbours. My question is, what happens when a Non-RIP Router…
Avian00
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1 answer

Super user limited to changing route table

Background: I am trying to implement dynamic routing for a system. Is it possible to create a super user that is restricted to changing the routing table? Something like a restricted sudo that can only run route or ip route? I don't know exactly…
user27221
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0
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OpenVPN: Dynamically advertise routes to client-local networks

Assume that I have an OpenVPN server S and some number of OpenVPN clients C1, ..., Cn connecting to the server in a subnet topology configuration using tun interfaces. Each client Ci is in its own local subnet Ni, and some of them should route…
DLichti
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1 answer

Is it possible to use planet scale load-balanced virtulisation?

there are more and more implementations of distributed-virtualisation. A common one is Microsoft SCVMM. Currently, such things are kept inside LANs, and a san or fiber-channel system is used for fault-tolerance (It often store VM's RAM with realtime…
user2284570
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