Failed to change MailPort

[uxbod]

Okay, so please post the output from the same commands again.

[Mr. Alone]

yuri@demo:~$ cat /etc/hosts
127.0.0.1	localhost.localdomain localhost
xxx.xxx.xxx.125    mail.demo.mydomain.net	

# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

yuri@demo:~$ cat /etc/resolv.conf
nameserver xxx.xxx.xxx.110
nameserver 194.126.115.18
yuri@demo:~$ dig demo.mydomain.net mx

; <<>> DiG 9.4.2-P2 <<>> demo.mydomain.net mx
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3764
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3

;; QUESTION SECTION:
;demo.mydomain.net.	IN	MX

;; ANSWER SECTION:
demo.mydomain.net. 43200	IN	MX	10 mail.demo.mydomain.net.

;; AUTHORITY SECTION:
demo.mydomain.net. 43200	IN	NS	ns1.demo.mydomain.net.
demo.mydomain.net. 43200	IN	NS	ns2.demo.mydomain.net.

;; ADDITIONAL SECTION:
mail.demo.mydomain.net. 43200 IN	A	xxx.xxx.xxx.125
ns1.demo.mydomain.net. 43200 IN	A	xxx.xxx.xxx.110
ns2.demo.mydomain.net. 43200 IN	A	xxx.xxx.xxx.114

;; Query time: 1 msec
;; SERVER: xxx.xxx.xxx.110#53(xxx.xxx.xxx.110)
;; WHEN: Fri Mar 20 10:37:05 2009
;; MSG SIZE  rcvd: 146

yuri@demo:~$ dig demo.mydomain.net any

; <<>> DiG 9.4.2-P2 <<>> demo.mydomain.net any
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39262
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 3

;; QUESTION SECTION:
;demo.mydomain.net.	IN	ANY

;; ANSWER SECTION:
demo.mydomain.net. 43200	IN	TXT	"v=spf1 a mx ip4:xxx.xxx.xxx.125 ~all"
demo.mydomain.net. 43200	IN	SOA	ns1.demo.mydomain.net. postmaster.demo.mydomain.net. 2009031700 28800 1800 2419200 10800
demo.mydomain.net. 43200	IN	NS	ns2.demo.mydomain.net.
demo.mydomain.net. 43200	IN	NS	ns1.demo.mydomain.net.
demo.mydomain.net. 43200	IN	MX	10 mail.demo.mydomain.net.
demo.mydomain.net. 43200	IN	A	xxx.xxx.xxx.125

;; ADDITIONAL SECTION:
ns1.demo.mydomain.net. 43200 IN	A	xxx.xxx.xxx.110
ns2.demo.mydomain.net. 43200 IN	A	xxx.xxx.xxx.114
mail.demo.mydomain.net. 43200 IN	A	xxx.xxx.xxx.125

;; Query time: 1 msec
;; SERVER: xxx.xxx.xxx.110#53(xxx.xxx.xxx.110)
;; WHEN: Fri Mar 20 10:37:58 2009
;; MSG SIZE  rcvd: 255

yuri@demo:~$ host `hostname`
mail.demo.mydomain.net has address xxx.xxx.xxx.125

[uxbod]

Any what name did you install ZCS under ? was it mail.demo.mydomain.net or demo.mydomain.net ?

[Mr. Alone]

I'he changed everything to demo.mydomain.net Under that name Zimbra was installed. Still the same.
I can say, that if I copy backup back to /opt/zimbra - everything is perfect. Tried to run only one command - "zmprov ms demo.mydomain.net zimbraMailPort XX" and after that Zimbra is failed to start

[uxbod]

What are you trying to achieve anyway ?

[Mr. Alone]

I want to change Web GUI port from standard 80 to another.

[uxbod]

As you had DNS errors then you would be better making sure that is all correct, and also change your ZCS installation using Wiki :: ZmSetServerName and then perform the MailPort change.

[Mr. Alone]

So, now I took blank system image, and tried to install Zimbra. During installation process I've changed Web port to another, and... Yes:
zimbra@demo:/$ zmcontrol status
Host demo.mydomain.net
antispam Running
antivirus Running
ldap Running
logger Running
mailbox Stopped
zmmailboxdctl is not running.
mta Running
snmp Running
spell Running
stats Running

Remember, that with normal Web port 80 installation it is Ok. Still DNS error, huh?