Cannot reach Webmin neither /w Local nor Remote (Centos 7.2.1511)

Question

I installed Centos and everything in network (192.168.178.1/24), then I moved server to another network which has the exact same configuration (192.168.178.1/24). On the first network which has the same config, webmin was working without any problem, even after several restarts.

But right after I moved my server to new network, I cannot access to webmin anymore even though I can access Apache without any problem.

I have latest version of webmin and perl perl-Net-SSLeay openssl perl-IO-Tty.

Iptables (I use iptables instead of firewalld)

● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
   Active: inactive (dead)


Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination
   52 10201 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:80
   19   988 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:10000
    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:21
  132 13350 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            state RELATED,ESTABLISHED
    2   120 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0
    0     0 ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0
    1    52 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            state NEW tcp dpt:22
  126 10254 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            reject-with icmp-host-prohibited

Webmin conf (some parts only, I tried both ssl=0 and ssl=1, no change)

port=10000
ssl=1
no_ssl2=1
no_ssl3=1
no_tls1=1
no_tls1_1=1
ssl_honorcipherorder=1
no_sslcompression=1
listen=10000

Apache & webmin & mariadb

Webmin (pid 2057) is running

httpd.service - The Apache HTTP Server
   Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2016-08-29 15:13:58 EEST; 10min ago
     Docs: man:httpd(8)
           man:apachectl(8)
 Main PID: 991 (httpd)
   Status: "Total requests: 19; Current requests/sec: 0; Current traffic:   0 B/sec"
   CGroup: /system.slice/httpd.service
           ├─ 991 /usr/sbin/httpd -DFOREGROUND
           ├─2354 /usr/sbin/httpd -DFOREGROUND
           ├─2355 /usr/sbin/httpd -DFOREGROUND
           ├─2356 /usr/sbin/httpd -DFOREGROUND
           ├─2357 /usr/sbin/httpd -DFOREGROUND
           ├─2358 /usr/sbin/httpd -DFOREGROUND
           ├─2453 /usr/sbin/httpd -DFOREGROUND
           ├─2454 /usr/sbin/httpd -DFOREGROUND
           └─2455 /usr/sbin/httpd -DFOREGROUND

mariadb.service - MariaDB database server
   Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2016-08-29 15:13:59 EEST; 21min ago
 Main PID: 1305 (mysqld_safe)
   CGroup: /system.slice/mariadb.service
           ├─1305 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
           └─1814 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log -...

Aug 29 15:13:56 seyredelim.centos systemd[1]: Starting MariaDB database server...
Aug 29 15:13:57 seyredelim.centos mysqld_safe[1305]: 160829 15:13:57 mysqld_safe Logging to '/var/log/mariadb/mariadb.log'.
Aug 29 15:13:57 seyredelim.centos mysqld_safe[1305]: 160829 15:13:57 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Aug 29 15:13:59 seyredelim.centos systemd[1]: Started MariaDB database server.
Aug 29 15:35:03 seyredelim.centos systemd[1]: Started MariaDB database server.

When I try to login it using SSH with nc command

[root@**** supervisor]# nc -vw 3 192.168.178.178 10000
Ncat: Version 6.40 ( http://nmap.org/ncat )
Ncat: Connected to 192.168.178.178:10000.

Everything seems okay, but funnily I still cannot connect to webmin for some reason. I dont have problem connecting to mysql, apache (80) or any other services using either local or remote.

Is there any suggestions? Thanks in advance.

You should start using firewalld. The firewall you created yourself contains a number of problems. Firewalld will always create a firewall to spec. — Michael Hampton, Aug 29 '16 at 09:52
@MichaelHampton Thank you for suggestion. I tried firewalld too, I just installed iptables to see if I could solve the problem but no luck. I really don't see whats wrong with this config. — A. Mesut Konuklar, Aug 29 '16 at 10:24

Cannot reach Webmin neither /w Local nor Remote (Centos 7.2.1511)

0 Answers0