25 reputation
3
bio website
location
age
visits member for 2 years, 3 months
seen Nov 21 '12 at 7:51

Oct
2
awarded  Tumbleweed
Sep
25
asked AWS ELB + ejabberd server
Sep
17
accepted EC2 hostname ubuntu and ejabberd
Sep
11
comment EC2 hostname ubuntu and ejabberd
Mainly I worry if I change the hostname is like going to affect the internal traffic between EC2 instances. That is, if I change the hostname of ip-xxxx to www.example.com ubuntu on my machine, when another machine ec2 www.example.com wants to address, this entry does not exist in the dns of AWS and therefore not communicate. Or in the DNS entry is related to the instance name and this name is the one to ask the other instance ec2? Note: -> The question arises from the cluster configuration of different machines for ejabberd (XMPP server)
Sep
11
asked EC2 hostname ubuntu and ejabberd
Sep
4
comment Amazon EC2 with XMPP infrastructure
That's right, no PTR records are needed to query the DNS in EC2 xmpp machine. thanks
Sep
3
awarded  Student
Aug
28
awarded  Scholar
Aug
28
accepted Amazon EC2 with XMPP infrastructure
Aug
28
comment Amazon EC2 with XMPP infrastructure
Thanks mgorven! Your response has been very useful. Will review the issue of the PTR, in internal testing that I had done if necessary. On the issue of DNS .. Does the instance to launch EC2 server always has the same name but the boot off and after? How will I put in an external DNS A record with a private ip? Thank you!
Aug
28
asked Amazon EC2 with XMPP infrastructure