Web Pan

Hello,
I followed all of instructions (Centos v7) and index page working correctly. But port 2030 and 2031 both are not working. returning timeout error.   
I also check "iptables" and "Port" -

Port is listening -
   [root@xxxxxxxxxxxxxxxxxxxxx ~]# lsof -i :2030
   COMMAND PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
   cwpsrv  794 root   24u  IPv4  15146      0t0  TCP *:device2 (LISTEN)
   cwpsrv  796 root   24u  IPv4  15146      0t0  TCP *:device2 (LISTEN)
  cwpsrv  797 root   24u  IPv4  15146      0t0  TCP *:device2 (LISTEN)

----------------------------------------------
iptables configuration -

[root@xxxxxxxxxxxxxxxxxxxxx ~]# iptables -L -n
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
f2b-SSH    tcp  --  0.0.0.0/0            0.0.0.0/0            tcp dpt:22
ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            state NEW tcp dpt:2030
ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0            state NEW tcp dpt:2031

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain f2b-SSH (1 references)
target     prot opt source               destination
REJECT     all  --  61.177.172.60        0.0.0.0/0            reject-with icmp-port-unreachable
RETURN     all  --  0.0.0.0/0            0.0.0.0/0

Can you please provide some guidance how can i resolve this problem?
Thanks in advance.

if you have iptables whitelist for port and services is running then you need to check it with your server provider.