This discussion is archived
1 Reply Latest reply: Aug 1, 2013 2:06 PM by HungryDBA RSS

Issue with Load balancing for 2 Apps Node for EBS 12.1

HungryDBA Newbie
Currently Being Moderated

Hi Guys,

 

I had been following section 2.4 of Using Load-Balancers with Oracle E-Business Suite Release 12 (Doc ID 380489.1).

 

As per doc, I should be able to (but which is not happening in my case)

 

[root@ebs1 etc]# nslookup ebslbr.oracle.com

Server:         172.18.0.99

Address:        172.18.0.99#53

 

Name:   ebslbr.oracle.com

Address: 172.18.0.102

Name:   ebslbr.oracle.com

Address: 172.18.0.101

 

[root@ebs1 etc]# telnet ebslbr.oracle.com

Trying 172.18.0.101...

telnet: connect to address 172.18.0.101: Connection refused

Trying 172.18.0.102...

telnet: connect to address 172.18.0.102: Connection refused

telnet: Unable to connect to remote host: Connection refused

[root@ebs1 etc]#

 

 

I could able to lookup individual servers as well.

 

[root@ebs1 etc]# nslookup ebs1

Server:         172.18.0.99

Address:        172.18.0.99#53

 

Name:   ebs1.oracle.com

Address: 172.18.0.101

 

[root@ebs1 etc]# nslookup ebs2

Server:         172.18.0.99

Address:        172.18.0.99#53

 

 

Name:   ebs2.oracle.com

Address: 172.18.0.102

 

[root@ebs1 etc]# cat /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1       localhost.localdomain   localhost

#:1             localhost6.localdomain6 localhost6

#172.18.0.101    ebs1.oracle.com        ebs1

#172.18.0.102     ebs2.oracle.com        ebs2

#172.18.0.111    db1.oracle.com         db1

[root@ebs1 etc]# ping ebs2

PING ebs2.oracle.com (172.18.0.102) 56(84) bytes of data.

64 bytes from ebslbr (172.18.0.102): icmp_seq=1 ttl=64 time=0.482 ms

64 bytes from ebslbr (172.18.0.102): icmp_seq=2 ttl=64 time=0.546 ms

 

--- ebs2.oracle.com ping statistics ---

2 packets transmitted, 2 received, 0% packet loss, time 999ms

rtt min/avg/max/mdev = 0.482/0.514/0.546/0.032 ms

 

[root@ebs1 etc]# ping ebs1

PING ebs1.oracle.com (172.18.0.101) 56(84) bytes of data.

64 bytes from ebs1 (172.18.0.101): icmp_seq=1 ttl=64 time=0.032 ms

64 bytes from ebs1 (172.18.0.101): icmp_seq=2 ttl=64 time=0.044 ms

64 bytes from ebs1 (172.18.0.101): icmp_seq=3 ttl=64 time=0.041 ms

 

 

[root@ebs1 etc]#

[root@ebs1 etc]# telnet 127.0.0.1

Trying 127.0.0.1...

telnet: connect to address 127.0.0.1: Connection refused

telnet: Unable to connect to remote host: Connection refused

[root@ebs1 etc]# service iptables status

Firewall is stopped.

[root@ebs1 etc]#

 

I've further went, made changes in context file...ran autoconfig...but not getting frontend with 'ebslbr' hostname.

 

Can you please assist what could be the issue ?

 

 

Thanks,

Legend

  • Correct Answers - 10 points
  • Helpful Answers - 5 points