Code:
[root@mail ~]# dig mydomain.cl MX
; <<>> DiG 9.3.4-P1 <<>> mydomain.cl MX
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17453
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2
;; QUESTION SECTION:
;mydomain.cl. IN MX
;; ANSWER SECTION:
mydomain.cl. 86400 IN MX 10 mail.mydomain.cl.
;; AUTHORITY SECTION:
mydomain.cl. 86400 IN NS ns.mydomain.cl.
;; ADDITIONAL SECTION:
mail.mydomain.cl. 86400 IN A 10.0.0.1
ns.mydomain.cl. 86400 IN A 10.0.0.1
;; Query time: 8 msec
;; SERVER: 10.0.0.1#53(10.0.0.1)
;; WHEN: Thu Sep 24 00:09:39 2009
;; MSG SIZE rcvd: 99
dns working fine.
note: original domain and ip was changed to "mydomain.cl" and "10.0.0.1"
responds ping, nslookup, etc all ok.
Code:
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
10.0.0.1 mail.overseas.cl mail
/etc/hosts
Code:
cat /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=mail.mydomain.cl
GATEWAY=10.0.0.254
hostname.
Code:
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/sistema-raiz
4.9G 1.6G 3.1G 34% /
/dev/mapper/sistema-var
20G 5.6G 13G 31% /var
/dev/mapper/sistema-usr
4.9G 938M 3.7G 20% /usr
/dev/mapper/sistema-opt
9.9G 1.5G 8.0G 16% /opt
/dev/mapper/sistema-tmp
2.0G 88M 1.8G 5% /tmp
/dev/sda1 99M 31M 64M 33% /boot
tmpfs 997M 0 997M 0% /dev/shm filesystems has enough space.
Code:
# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
any other data?