18 дек. 2009 г. · I've a CentOS 5.4 server it has 2 nics. Is there any way I can configure this box to use the 2. nic as a failover if the physical connection on the 1. nic ...

25 апр. 2016 г. · I have a Linux machine with two USB modems each with its own SIM card and public IP address. One of the modems may lose connectivity at some point.

4 янв. 2012 г. · If you choose multiple NIC's you can use the route command and manually add in routes to specific networks from each interface.

20 дек. 2016 г. · This article from 2005 suggests that if you have two NIC's, you can specify a different default gateway for each.

2 апр. 2012 г. · Heartbeat is sufficient to failover an IP address, but will not detect service failures (eg, your httpd process dies).

20 апр. 2010 г. · To achieve fail-over networking in Linux you need to bond the two NICs in Active Backup (or High-Availability) mode. Refer to Linux bonding ...

5 июл. 2012 г. · I have two real servers, on different subnets, each one with a permanent IP, and with a failover IP that can be used by either server.

12 мая 2009 г. · There are several approaches to implementing failover between subnets; but there are a lot of variants depending on the exact requirements.

1 янв. 2022 г. · Have a Ubuntu Server 20.04 and 2 address, one in eno1 interface with first default public address and a failover with second address.

29 янв. 2015 г. · Pacemaker needs to have a method to monitor the network interface UP/DOWN status. That is the best indication of local network problems.