Quote:
Originally Posted by phoenix  Which firewall are you using? Can you telnet from your Zimbra server to port 25 on the server that fails? Post the output again of the following commands: Code: cat /etc/hosts
cat /etc/resolv.conf
dig yourdomain mx
dig yourdomain any
host `hostname` <- use backticks not single quotes |
Code:
root@box:~# cat /etc/hosts
127.0.0.1 localhost.localdomain localhost
192.1.1.10 mail.bcrockford.com mail
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
Code:
root@box:~# cat /etc/resolv.conf
nameserver 192.1.1.10
Code:
root@box:~# dig mail.bcrockford.com mx
; <<>> DiG 9.3.2-P2.1 <<>> mail.bcrockford.com mx
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 20812
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;mail.bcrockford.com. IN MX
;; Query time: 3 msec
;; SERVER: 192.1.1.10#53(192.1.1.10)
;; WHEN: Tue Apr 7 10:09:13 2009
;; MSG SIZE rcvd: 38
Code:
root@box:~# dig mail.bcrockford.com any
; <<>> DiG 9.3.2-P2.1 <<>> mail.bcrockford.com any
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 38690
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;mail.bcrockford.com. IN ANY
;; Query time: 3 msec
;; SERVER: 192.1.1.10#53(192.1.1.10)
;; WHEN: Tue Apr 7 10:11:12 2009
;; MSG SIZE rcvd: 38
Not sure if the following is what you're looking for. I used the hostname of the box. The hostname is not really box, I'm just trying to keep some stuff confidential. Code:
root@box:~# host 'box'
box has address 208.69.36.132
Host webmail not found: 3(NXDOMAIN)
As I'm sure this matters, the output of that last command did not output my static IP address. I don't know what that IP address is. Oh, and the firewall is Endian