Hi,

I installed ZCS 7.0 Beta on a testserver (SuSE Linux Enterprise Server for VMware 64-Bit). After installing ZCS and starting Zimbra, some services are only listening on IPv6 (including webmail and admin interface).

Here is what lsof shows:
Code:
lisa:/opt/zimbra # lsof | grep IPv4
rpcbind    3186       root    6u     IPv4               6344       0t0        UDP *:sunrpc 
rpcbind    3186       root    7u     IPv4               6348       0t0        UDP *:fcp-udp 
rpcbind    3186       root    8u     IPv4               6349       0t0        TCP *:sunrpc (LISTEN)
sshd       3594       root    3u     IPv4               6907       0t0        TCP *:ssh (LISTEN)
slapd      3762     zimbra    7u     IPv4               7181       0t0        TCP lisa.osys.ch:ldap (LISTEN)
slapd      3762     zimbra   17u     IPv4              19066       0t0        TCP lisa.osys.ch:ldap->lisa.osys.ch:49448 (ESTABLISHED)
slapd      3762     zimbra   19u     IPv4              22902       0t0        TCP lisa.osys.ch:ldap->lisa.osys.ch:60316 (ESTABLISHED)
zmlogger   4765     zimbra    3u     IPv4              10458       0t0        TCP localhost:10663 (LISTEN)
mysqld     4872     zimbra   12u     IPv4              10539       0t0        TCP localhost:7306 (LISTEN)
mysqld     4872     zimbra   30u     IPv4              10746       0t0        TCP localhost:7306->localhost:35209 (ESTABLISHED)
memcached  4923     zimbra   26u     IPv4              10638       0t0        TCP *:11211 (LISTEN)
memcached  4923     zimbra   28u     IPv4              10642       0t0        UDP *:11211 
memcached  4923     zimbra   30u     IPv4              10691       0t0        TCP lisa.osys.ch:11211->lisa.osys.ch:ip-provision (ESTABLISHED)
memcached  4923     zimbra   31u     IPv4              10693       0t0        TCP lisa.osys.ch:11211->lisa.osys.ch:43191 (ESTABLISHED)
memcached  4923     zimbra   32u     IPv4              10695       0t0        TCP lisa.osys.ch:11211->lisa.osys.ch:43192 (ESTABLISHED)
memcached  4923     zimbra   33u     IPv4              10697       0t0        TCP lisa.osys.ch:11211->lisa.osys.ch:43193 (ESTABLISHED)
nginx      4946     zimbra    4u     IPv4              10676       0t0        TCP *:imap (LISTEN)
nginx      4946     zimbra    5u     IPv4              10677       0t0        TCP *:imaps (LISTEN)
nginx      4946     zimbra    6u     IPv4              10678       0t0        TCP *:pop3 (LISTEN)
nginx      4946     zimbra    7u     IPv4              10679       0t0        TCP *:pop3s (LISTEN)
nginx      4948     zimbra    4u     IPv4              10676       0t0        TCP *:imap (LISTEN)
nginx      4948     zimbra    5u     IPv4              10677       0t0        TCP *:imaps (LISTEN)
nginx      4948     zimbra    6u     IPv4              10678       0t0        TCP *:pop3 (LISTEN)
nginx      4948     zimbra    7u     IPv4              10679       0t0        TCP *:pop3s (LISTEN)
nginx      4948     zimbra   11u     IPv4              10690       0t0        TCP lisa.osys.ch:ip-provision->lisa.osys.ch:11211 (ESTABLISHED)
nginx      4949     zimbra    4u     IPv4              10676       0t0        TCP *:imap (LISTEN)
nginx      4949     zimbra    5u     IPv4              10677       0t0        TCP *:imaps (LISTEN)
nginx      4949     zimbra    6u     IPv4              10678       0t0        TCP *:pop3 (LISTEN)
nginx      4949     zimbra    7u     IPv4              10679       0t0        TCP *:pop3s (LISTEN)
nginx      4949     zimbra   13u     IPv4              10694       0t0        TCP lisa.osys.ch:43192->lisa.osys.ch:11211 (ESTABLISHED)
nginx      4950     zimbra    4u     IPv4              10676       0t0        TCP *:imap (LISTEN)
nginx      4950     zimbra    5u     IPv4              10677       0t0        TCP *:imaps (LISTEN)
nginx      4950     zimbra    6u     IPv4              10678       0t0        TCP *:pop3 (LISTEN)
nginx      4950     zimbra    7u     IPv4              10679       0t0        TCP *:pop3s (LISTEN)
nginx      4950     zimbra   15u     IPv4              10696       0t0        TCP lisa.osys.ch:43193->lisa.osys.ch:11211 (ESTABLISHED)
nginx      4951     zimbra    4u     IPv4              10676       0t0        TCP *:imap (LISTEN)
nginx      4951     zimbra    5u     IPv4              10677       0t0        TCP *:imaps (LISTEN)
nginx      4951     zimbra    6u     IPv4              10678       0t0        TCP *:pop3 (LISTEN)
nginx      4951     zimbra    7u     IPv4              10679       0t0        TCP *:pop3s (LISTEN)
nginx      4951     zimbra   17u     IPv4              10692       0t0        TCP lisa.osys.ch:43191->lisa.osys.ch:11211 (ESTABLISHED)
amavisd    4996     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5039     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5040     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5042     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5044     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5045     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5050     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5051     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5052     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5053     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
amavisd    5054     zimbra    5u     IPv4              10762       0t0        TCP localhost:10024 (LISTEN)
clamd      5085     zimbra    5u     IPv4              10900       0t0        TCP *:dyna-access (LISTEN)
master     5250       root   12u     IPv4              11253       0t0        TCP *:smtp (LISTEN)
master     5250       root   16u     IPv4              11258       0t0        TCP *:urd (LISTEN)
master     5250       root   19u     IPv4              11273       0t0        TCP *:submission (LISTEN)
master     5250       root  109u     IPv4              11394       0t0        TCP localhost:10025 (LISTEN)
sshd       6735       root    3r     IPv4              15133       0t0        TCP lisa.osys.ch:ssh->bikini.osys.ch:36574 (ESTABLISHED)
sshd       6765      tobru    3u     IPv4              15133       0t0        TCP lisa.osys.ch:ssh->bikini.osys.ch:36574 (ESTABLISHED)
lisa:/opt/zimbra # lsof | grep IPv6
rpcbind    3186       root    9u     IPv6               6351       0t0        UDP *:sunrpc 
rpcbind    3186       root   10u     IPv6               6369       0t0        UDP *:fcp-udp 
rpcbind    3186       root   11u     IPv6               6370       0t0        TCP *:sunrpc (LISTEN)
sshd       3594       root    4u     IPv6               6909       0t0        TCP *:ssh (LISTEN)
java       3859     zimbra   66u     IPv6               7829       0t0        UDP *:54158 
java       3859     zimbra   67u     IPv6              10241       0t0        TCP localhost:7171 (LISTEN)
java       4913     zimbra   57u     IPv6              10724       0t0        TCP *:7110 (LISTEN)
java       4913     zimbra   64u     IPv6              10728       0t0        TCP *:7995 (LISTEN)
java       4913     zimbra   65u     IPv6              10729       0t0        TCP *:7143 (LISTEN)
java       4913     zimbra   66u     IPv6              10730       0t0        TCP *:7993 (LISTEN)
java       4913     zimbra   67u     IPv6              10731       0t0        TCP *:vmsvc-2 (LISTEN)
java       4913     zimbra   69u     IPv6              10735       0t0        TCP *:http (LISTEN)
java       4913     zimbra   70u     IPv6              10736       0t0        TCP *:7071 (LISTEN)
java       4913     zimbra   71u     IPv6              10737       0t0        TCP *:7072 (LISTEN)
java       4913     zimbra   83u     IPv6              10889       0t0        UDP *:50494 
java       4913     zimbra   85u     IPv6              10890       0t0        UDP *:38074 
java       4913     zimbra   91u     IPv6              10745       0t0        TCP localhost:35209->localhost:7306 (ESTABLISHED)
java       4913     zimbra  100u     IPv6              10863       0t0        TCP *:7335 (LISTEN)
java       4913     zimbra  101u     IPv6              10864       0t0        TCP *:cbt (LISTEN)
java       4913     zimbra  103u     IPv6              10866       0t0        TCP *:hpvirtgrp (LISTEN)
java       4913     zimbra  115u     IPv6              10877       0t0        TCP *:10015 (LISTEN)
java       4913     zimbra  116u     IPv6              10878       0t0        TCP *:xmpp-client (LISTEN)
java       4913     zimbra  117u     IPv6              10879       0t0        TCP *:xmpp-server (LISTEN)
java       4913     zimbra  151u     IPv6              19065       0t0        TCP lisa.osys.ch:49448->lisa.osys.ch:ldap (ESTABLISHED)
java       4913     zimbra  152u     IPv6              22901       0t0        TCP lisa.osys.ch:60316->lisa.osys.ch:ldap (ESTABLISHED)
memcached  4923     zimbra   27u     IPv6              10639       0t0        TCP *:11211 (LISTEN)
memcached  4923     zimbra   29u     IPv6              10643       0t0        UDP *:11211 
httpd      5105     zimbra    4u     IPv6              10932       0t0        TCP *:7780 (LISTEN)
httpd      5108     zimbra    4u     IPv6              10932       0t0        TCP *:7780 (LISTEN)
httpd      5110     zimbra    4u     IPv6              10932       0t0        TCP *:7780 (LISTEN)
httpd      5111     zimbra    4u     IPv6              10932       0t0        TCP *:7780 (LISTEN)
httpd      5112     zimbra    4u     IPv6              10932       0t0        TCP *:7780 (LISTEN)
httpd      5113     zimbra    4u     IPv6              10932       0t0        TCP *:7780 (LISTEN)
Is this a known bug?