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Questions tagged [quagga]

Quagga is a network routing software suite providing implementations of Open Shortest Path First (OSPF), Routing Information Protocol (RIP), Border Gateway Protocol (BGP) and IS-IS for Unix-like platforms, particularly Linux, Solaris, FreeBSD and NetBSD.

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How to configure CentOS firewalld to allow quagga ospf messages

I have a 4 node spine leaf topology with tow host connected. One host each connected to the leaves. Each host is also hosting quagga and capable of operating as a router. On the (CentOS 7) host OSPF ...
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Quagga BGP - How do I remove a blackhole from Quagga BGP configuration

In the above screenshot you can see that the preferred route for 10.120.15.0/24 is into a 0.0.0.0 black hole. First, how do I remove that black hole from vtysh Second how do I add a new IP in there ...
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RIPv2: Strange Rule in Advertising

In the current version of Quagga on Linux, I found there is a rule which can suppress some kind routes information from advertising out to neighbor routers via RIPv2. If router r1 connects to another ...
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ISIS router adjacency issue

I'm trying to setup a basic ISIS routing policy for a network with the following configurations: Server A: router1.home.domain1.net# show running-config Current configuration: ! hostname router1....
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IPv6 network connectivity - Configuration issues

I have a simple network as shown in the attached figure. I am having connectivity issues between different end hosts. Can anybody spot what might be the problem? I am using Linux machines as Routers ...
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configuring MD5 bgp authentication on solaris 11 using quagga

I am attempting to configure a BGP router within a solaris zone, using dedicated network interfaces. Upstream provider insists on the use of MD5 authentication. I have no bgp sessions coming up. I ...
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redundant routes not added to kernel routing table

I am running some tests on multiple Centos7 boxes with quagga/zebra and ospf routing. Kernel is 3.10.0-514.el7.x86_64 In one testcase I ended up having multiple routes with same weight from node01 to ...
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Centos 7.3 Quagga (ospf) configuration changes after reboot

I have configured ospf as shown below: cat /etc/quagga/ospfd.conf ! ! Zebra configuration saved from vty ! 2017/05/31 10:13:20 ! ... ... ... ! interface foo1 description Tunnel foo1 ip ospf cost ...
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ripd ospfd and bgpd all with syntax error on line 1

I'm using an OpenBSD 5.9 VM and installed quagga recently. I'm unable to run any dynamic routing protocol (ripd -d, ospfd -d or bgpd -d) and I get always the same error message, example for RIP #...
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2k views

ntpd high jitter and unable to sync

i have installed Linux Centos 7 in vmware workstation. i also have installed Quagga routing suite in centos and configured it to communicate with cisco Routers in GNS3 which is installed in Host (...
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no writting permition for quagga to write config files / CentOS 7

config: cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) sestatus SELinux status: enabled SELinuxfs mount: /sys/fs/selinux SELinux root directory: ...
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Routing with Quagga and OpenVPN

We plan to connect servers in two racks with each other. Let's assume we have 5 servers in each rack, connected with a fast switch. Each server has a 1 GBit Internet uplink. The following might be ...
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Quagga OSPF not updating

TL;DR: routing daemon not updating tables. Help! Consider two different Linux vm's configured for routing, R1 and R2, which are directly connected on 10.0.0.0/24. Each has other networks on their ...
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630 views

BIRD BGP Advertise Network with different gateway

I'm looking to use BIRD or similar to advertise a route from a linux box sitting on 169.254.0.3 (on a /28 for eg) to the router at 169.254.0.1 (Which happens to be AWS). The route advertised to AWS ...
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405 views

BGP redistribute connected

I used the quagga package to learn BGP in my test Network. So i used the command redistribute connected that sends the Router UPDATE message as expected with all the links. However my task is to ...
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Is it possible to make a connection between a Linux router and AWS Direct Connect without the need of physical hardware?

We bought one Amazon Direct Connect leased line to connect our datacenter to Amazon EC2 instances. Amazon has configurations for Cisco or Juniper Hardware (http://docs.aws.amazon.com/directconnect/...
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How do I enforce preferential routes with BGP & Quagga?

I have two routers that I'm setting up currently and they will be feeding my network of servers with a private AS number provided by the datacentre. What I want to do is provide both a VRRP failover ...
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1answer
725 views

Quagga, OSPF, announcing inactive tunnel

I have a 3 node network with OSPF Quagga running on each of them. Each node connected with p2p, OpenVPN: http://vetal.ca/Download/img/Network_loop.png (Will embed picture here when have reputation > ...
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589 views

Configuring quagga to report Openvpn VPN subnet

I'm trying to use quagga with RIP2 to route traffic through an openvpn server. At the moment I'm having trouble because it's reporting the VPN subnet (172.19.2.x) as just a single IP (172.19.2.1). I'...
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Issues with quagga and zebra in virtual machine

I'm trying to use quagga and zebra in a virtual machine with debian. I installed and configured quagga, the deamon file and configured the zebra.conf file. When I try to start quagga (service quagga ...
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2k views

Error in PREIN scriptlet in rpm package quagga

I am trying to install quagga on my Linux server and I am getting below errors: Error in PREIN scriptlet in rpm package quagga-0.98.6-11.el5.x86_64 error: %pre(quagga-0.98.6-11.el5.x86_64) scriptlet ...
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Site-To-Site VPN with Quagga

Can Quagga broadcast a statically configured routes to all the computers in that network. Say for example I have network 10.0.1.0/16. In one of the PC in this network I am running Quaaga server and ...
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5k views

Delete quagga/zebra route using ip route

I have a DHCP client running on eth0 and eth1. zebra routes show up automatically when these interfaces get a lease. This is the output of ip route: root@localhost:~# ip route default proto zebra ...
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894 views

Inactive router on quagga

Im trying to connect 5 virtual machines using quagga but for some reason one of my virtual routers appears as inactive, when I use "show ip route" my router with IP "192.168.2.2" is inactive http://i....
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How to redistribute connected /32 with quagga ospfd?

I have a VM host which acts as a quagga router. It announces routes to its hosted VM's (I don't use bridges, only routed VM's) It works well when tun interface is configured with a /30 ; for example :...
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Juniper OSPF subnet mismatch from Quagga router

I am trying to setup a OSPF area between a Juniper MX80 and a Quagga router. The Quagga router has OSPF configured and network 199.192.100.0/28 advertised in the hello packet. But the Juniper MX80 is ...
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Prevent Quagga from a certain subnet advertising

I have an Ubuntu 12.10 workstation with the following interfaces: eth0 : 10.11.1.15/24 lo:1 : 10.90.50.50/32 lo:2 : 10.1.100.100/32 tap0 : 10.5.200.200/24 As you can see, all IPs fit in 10.0.0.0/8 ...
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ospfd over an OpenVPN link - strange error in logs

I am trying to set up Quagga ospfd on two hosts connected by an OpenVPN link. These hosts have VPN IPs 10.31.0.1 and 10.31.0.13. ospfd config is pretty simple: hostname bizon password xxxxxxxxx ...
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How to prevent asymmetric routing with multiple eBGP routers?

I have 2 routers announcing a /22 subnet to different providers (one providers connects to each of the 2 routers). I have split the /22 in two /23 to announce one /23 on each of the routers plus the /...
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IP failover with 2 nodes on different subnet: cannot ping virtual IP from second node?

I'm going to setup redundant failover Redmine: another instance was installed on the second server without problem MySQL (running on the same machine with Redmine) was configured as master-master ...
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OSPF routing (quagga) FreeBSD. Routing tables doesn't change. Help please

I have a problem with my lab work. I need to provide network routing with ospf. My Net has the following layout: So... When I start 3 virtual machine with all working interfaces, everything is ok - ...
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BGP preferred outbound peer for given prefix when none of my peers directly announce the prefix (it's handled by the Default route)

I'm connected to 2 BGP peers; They both give me a filtered table that includes a default + about 30K prefixes each (not a full table). For prefixes that I do receive, I simply let BGP use it's prefix-...
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default route propagation under rip - quagga

How would I propagate a default route under RIP, from a router? The operating system is Ubuntu. Can this be done in Quagga? What would be the command? I found a solution for a cisco router: Router1#...
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Multihomed multi-router setup with Quagga BGP

I'm doing some labs with Quagga on Ubuntu 10.04 LTS as a BGP router in a multihomed and multi router setup. Currently I have setup a fake "ISP" router in my lab and have my two Quagga routers behind ...
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OSPF: quagga and HP ProCurve not talking

This question is related to a previous one on OSPF routing. Based on the advice give to the previous question, I have now made myself a network diagram, identified the backbone area and all other ...
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using bgp without owning ASN

Is it possible to use BGP to announce serving IP addresses without owning an AS number? Aim is to adding another WAN provider and increase redundancy with the ability to announce IP addreess from to ...
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Redistribute RIP tables in quagga

Apparently the command for that is redistribute connected. Where do I input it? I tried it in the telnet interface, but it's not recognised.
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690 views

Quagga bgpd and static routes

I have a route that is both directly connected to a router as well as received via iBGP. With quagga, if I telnet to bgpd and run show ip bgp, I can see the route in the table as an iBGP route and a ...
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Tough routing problem with Linux, Quagga and OpenVPN

The Setup I have an OpenVPN server that acts as a central router. It is configured with "topology subnet" command. Clients are Debian Linux nodes and each have one (or more) subnets directly ...
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Different behaviour of netcat from telnet when connecting to public route server

I have observed a different behaviour between netcat and telnet when connecting to the public route server bgp-view.tvnetwork.hu and issuing the command show ip bgp. Using Telnet the output (which is ...
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Quagga keeps announcing down routes

I have set up BGP on two routers using qugga. When I down the interface that holds the IP block that I am advertising zerba removes the route from its table but bgpd keeps advertising it. I can see ...
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487 views

What does ./configure --disable-zebra in the Quagga suite stand for?

I am currently configuring Quagga. Quagga is an routing suite for Linux. I was suggested to use --disable-zebra when configuring Quagga (./configure --disable-zebra). Does anyone exactly know what ...
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Recommend- XORP vs GNU Zebra vs Quagga [closed]

Any recommendations which of XORP, GNU Zebra and Quagga routing software is simple enough to hack and learn?