28 Dec
2014
28 Dec
'14
10:50 a.m.
On 28 Dec 2014, at 09:25, Mahmoud Ramadan Ali <cisco.and.more.blog(a)gmail.com>
wrote:
In addition, you can work with virtual IPs with
Heartbeat/Pacemaker.
Carsten is completely right, the primary alternative is using DNS SRV records for load
balancing
and failover.
The only issue is if you have NAT clients that lock to a single IP. In that case, you may
want to
look into IP failover.
For more information about DNS SRV and NAPTR you can take a look at my presentation
about SIP and DNS on Slideshare:
http://www.slideshare.net/oej/sip-and-dns
/O