Frequently Asked Questions About Linux / UNIX » route command http://www.cyberciti.biz/faq Every answer asks a more beautiful question. Fri, 03 Feb 2012 22:38:32 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 CentOS / RHEL: Remove Routes 169.254.0.0 / 255.255.0.0 From the Systemhttp://www.cyberciti.biz/faq/fedora-centos-rhel-linux-disable-zeroconf-route-169-254-0-0/ http://www.cyberciti.biz/faq/fedora-centos-rhel-linux-disable-zeroconf-route-169-254-0-0/#comments Fri, 04 Nov 2011 23:29:33 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=11178 How do I disable the route 169.254.0.0 / 255.255.0.0 from CentOS or RHEL 6 Linux server?]]> http://www.cyberciti.biz/faq/fedora-centos-rhel-linux-disable-zeroconf-route-169-254-0-0/feed/ 6 Ubuntu: SIOCADDRT: File exists Error and Solutionhttp://www.cyberciti.biz/faq/siocaddrt-file-exists-ubuntu-linux-error-solution/ http://www.cyberciti.biz/faq/siocaddrt-file-exists-ubuntu-linux-error-solution/#comments Mon, 03 Jan 2011 19:47:12 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=9665 I'm typing the following command under Ubuntu Linux:
route add default gw 192.168.3.2 eth0

But it is giving me out the following error:
SIOCADDRT: File exists

How do I fix this problem?]]> http://www.cyberciti.biz/faq/siocaddrt-file-exists-ubuntu-linux-error-solution/feed/ 0 ping command: TTL Expired In Transit Error and Solutionhttp://www.cyberciti.biz/faq/ttl-expired-in-transit-linux-unix-windows-router-error/ http://www.cyberciti.biz/faq/ttl-expired-in-transit-linux-unix-windows-router-error/#comments Wed, 27 Oct 2010 10:28:12 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=9149 When I try to ping other UNIX / Linux / BSD or MS-Windows servers in our network I get the following message:
TTL Expired In Transit
How do I fix this problem?]]> http://www.cyberciti.biz/faq/ttl-expired-in-transit-linux-unix-windows-router-error/feed/ 1 OpenBSD: Static Routing Configurationhttp://www.cyberciti.biz/faq/howto-setup-static-routes-on-openbsd-unix-networking/ http://www.cyberciti.biz/faq/howto-setup-static-routes-on-openbsd-unix-networking/#comments Tue, 06 Jul 2010 11:42:17 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=8151 I know how to setup static routing under Linux and FreeBSD operating systems. But, how do you setup static routing under OpenBSD operating systems?]]> http://www.cyberciti.biz/faq/howto-setup-static-routes-on-openbsd-unix-networking/feed/ 3 What Is The Meaning of 0.0.0.0 In Routing Table?http://www.cyberciti.biz/faq/linux-unix-osx-bsd-windows-0-0-0-0-network-address/ http://www.cyberciti.biz/faq/linux-unix-osx-bsd-windows-0-0-0-0-network-address/#comments Thu, 16 Jul 2009 02:43:19 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=8404 My home Linux laptop is connected to ADSL router and whenever I run route -n command at the prompt it says 0.0.0.0 is set to my routers IP 192.168.1.1. What is the meaning of 0.0.0.0?]]> http://www.cyberciti.biz/faq/linux-unix-osx-bsd-windows-0-0-0-0-network-address/feed/ 0 Ubuntu Linux: Find Out Default Gatewayhttp://www.cyberciti.biz/faq/how-to-find-out-default-gateway-in-ubuntu/ http://www.cyberciti.biz/faq/how-to-find-out-default-gateway-in-ubuntu/#comments Wed, 01 Jul 2009 21:25:42 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=8013 How do I find out default gateway IP address (default router IP assigned) for my Ubuntu Linux systems?]]> http://www.cyberciti.biz/faq/how-to-find-out-default-gateway-in-ubuntu/feed/ 0 CentOS Add Route Commandhttp://www.cyberciti.biz/faq/centos-add-route-command/ http://www.cyberciti.biz/faq/centos-add-route-command/#comments Thu, 12 Mar 2009 12:29:50 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=6787 How do I add route (router IP 192.168.1.254) to my Centos Linux systems from the command line?]]> http://www.cyberciti.biz/faq/centos-add-route-command/feed/ 0 FreeBSD: NIC Bonding / Link Aggregation / Trunking / Link Failover Tutorialhttp://www.cyberciti.biz/faq/freebsd-network-link-aggregation-trunking/ http://www.cyberciti.biz/faq/freebsd-network-link-aggregation-trunking/#comments Fri, 13 Feb 2009 19:42:49 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=3298 I've two Intel gigabit network card installed in HP server. I know how to setup bounding under CentOS Linux, but I'd like to do same under FreeBSD. How do I setup link aggregation of multiple network interfaces as one virtual trunk interface for the purpose of providing fault-tolerance and high-speed links under FreeBSD 7.x server? ]]> http://www.cyberciti.biz/faq/freebsd-network-link-aggregation-trunking/feed/ 16 Red Hat Linux Static Routing Configurationhttp://www.cyberciti.biz/faq/redhat-centos-fedora-linux-static-routing/ http://www.cyberciti.biz/faq/redhat-centos-fedora-linux-static-routing/#comments Sun, 17 Aug 2008 11:23:59 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=1448 Q. I've two network interface connected to two different routers as follows:
[a] eth0 LAN network 10.0.0.0/8 - gateway IP - 10.8.2.65

[b] eth1 ISP assigned network 202.54.22.128/28 - gateway IP - 202.54.22.129
I can only ping to public server but not to another servers inside LAN? I'm not able to route traffic via 10.8.2.65. How do I configure static routing under Red Hat Enterprise Linux 5.x or CentOS Linux 5.2?]]> http://www.cyberciti.biz/faq/redhat-centos-fedora-linux-static-routing/feed/ 6 OpenBSD Set / Change Default Gatewayhttp://www.cyberciti.biz/faq/openbsd-ip-routing-configuration/ http://www.cyberciti.biz/faq/openbsd-ip-routing-configuration/#comments Tue, 06 May 2008 12:59:08 +0000 Vivek Gite http://www.cyberciti.biz/faq/?p=1049 http://www.cyberciti.biz/faq/openbsd-ip-routing-configuration/feed/ 0 Solaris UNIX Add Static Routeshttp://www.cyberciti.biz/faq/howto-configuring-solaris-unix-static-routes/ http://www.cyberciti.biz/faq/howto-configuring-solaris-unix-static-routes/#comments Thu, 21 Feb 2008 06:18:36 +0000 Vivek Gite http://www.cyberciti.biz/faq/howto-configuring-solaris-unix-static-routes/ http://www.cyberciti.biz/faq/howto-configuring-solaris-unix-static-routes/feed/ 8 FreeBSD Configure NIC Jumbo Frameshttp://www.cyberciti.biz/faq/freebsd-jumbo-frames-networking-configration/ http://www.cyberciti.biz/faq/freebsd-jumbo-frames-networking-configration/#comments Wed, 20 Feb 2008 17:21:43 +0000 Vivek Gite http://www.cyberciti.biz/faq/freebsd-jumbo-frames-networking-configration/ Q.Under Linux I can set Jumbo Frames by modifying configuration file. How do I configure FreeBSD network card Jumbo frames on all of my NIC for 1000 Mbps speed and make MTU configuration persistence? ]]> http://www.cyberciti.biz/faq/freebsd-jumbo-frames-networking-configration/feed/ 6 Understanding Routing Tablehttp://www.cyberciti.biz/faq/what-is-a-routing-table/ http://www.cyberciti.biz/faq/what-is-a-routing-table/#comments Wed, 13 Feb 2008 16:25:42 +0000 Vivek Gite http://www.cyberciti.biz/faq/what-is-a-routing-table/ http://www.cyberciti.biz/faq/what-is-a-routing-table/feed/ 1 Linux route add commandhttp://www.cyberciti.biz/faq/linux-route-add/ http://www.cyberciti.biz/faq/linux-route-add/#comments Thu, 07 Feb 2008 05:33:55 +0000 Vivek Gite http://www.cyberciti.biz/faq/linux-route-add/ route command : show / manipulate the IP routing table => ip command : show / manipulate routing, devices, policy routing and tunnels Linux route add using [...]]]> http://www.cyberciti.biz/faq/linux-route-add/feed/ 9 FreeBSD Static Routing Configurationhttp://www.cyberciti.biz/faq/howto-freebsd-configuring-static-routes/ http://www.cyberciti.biz/faq/howto-freebsd-configuring-static-routes/#comments Sun, 03 Feb 2008 08:52:26 +0000 Vivek Gite http://www.cyberciti.biz/faq/howto-freebsd-configuring-static-routes/ http://www.cyberciti.biz/faq/howto-freebsd-configuring-static-routes/feed/ 12 FreeBSD Set a Default Route / Gatewayhttp://www.cyberciti.biz/faq/freebsd-setup-default-routing-with-route-command/ http://www.cyberciti.biz/faq/freebsd-setup-default-routing-with-route-command/#comments Sun, 13 Jan 2008 13:12:56 +0000 Vivek Gite http://www.cyberciti.biz/faq/freebsd-setup-default-routing-with-route-command/ Q. How do I modify or set a default route for my FreeBSD server? How do I make default route configuration persistent?]]> http://www.cyberciti.biz/faq/freebsd-setup-default-routing-with-route-command/feed/ 5 How do I find out my Linux gateway / router IP address?http://www.cyberciti.biz/faq/how-to-find-gateway-ip-address/ http://www.cyberciti.biz/faq/how-to-find-gateway-ip-address/#comments Tue, 02 Oct 2007 20:24:50 +0000 Vivek Gite http://www.cyberciti.biz/faq/how-to-find-gateway-ip-address/ http://www.cyberciti.biz/faq/how-to-find-gateway-ip-address/feed/ 17 Debian / Ubuntu Linux Setting a Default Gatewayhttp://www.cyberciti.biz/faq/howto-debian-ubutnu-set-default-gateway-ipaddress/ http://www.cyberciti.biz/faq/howto-debian-ubutnu-set-default-gateway-ipaddress/#comments Wed, 18 Apr 2007 12:31:23 +0000 Vivek Gite http://www.cyberciti.biz/faq/howto-debian-ubutnu-set-default-gateway-ipaddress/ Q. How do I setup a default gateway on Debian or Ubuntu Linux? My router IP is 192.168.1.254 and I'd like to setup this as a default gateway for Debian Linux. ]]> http://www.cyberciti.biz/faq/howto-debian-ubutnu-set-default-gateway-ipaddress/feed/ 18 Linux setup default gateway with route commandhttp://www.cyberciti.biz/faq/linux-setup-default-gateway-with-route-command/ http://www.cyberciti.biz/faq/linux-setup-default-gateway-with-route-command/#comments Wed, 02 Aug 2006 19:26:00 +0000 Vivek Gite http://www.cyberciti.biz/faq/faq/linux-setup-default-gateway-with-route-command.php http://www.cyberciti.biz/faq/linux-setup-default-gateway-with-route-command/feed/ 23