ciso112
It looks like telecom.sk is hosting your external domain name records, & maybe the nameserver settings are not correct, so perhaps you should contact them. Otherwise ask whoever you registered your domain name with as they should be able to tell you where (web site) your external DNS records are.
If I put
www.zsbudmerice.edu.sk or
http://87.197.51.74 in a browser, they do not resolve.
All the other IPs (& ranges) you mention are private IPs only used on your local network & will not resolve from the Internet (as they are not public IPs)
It appears the domain name is configured in external DNS records (see below) but does not resolve correctly for some reason.
Here are the nameservers & I suspect they are not configured correctly to point at your server.
ns.telecom.sk
ns2.telecom.sk
It may (also) be that your gateway (smoothwall) is not configured correctly to resolve the IP 87.197.51.74
You really need to tell us much more about your local setup with all the firewalls & NATing going on etc, & show or tell us how you have configured smoothwall to resolve your public IP (87.197.51.74) & domain name
www.zsbudmerice.edu.skDrawing a picture is often the best way to keep it simple, but I suspect you do not have enough knowledge to understand all of this.
So in that case please get the services of a tech support person who does understand your network, you will save yourself & us a lot of time.
You would also need to configure the domain name in sme server as well so it will accept traffic for that domain name if not already done (seperate issue to those above), so please show us your sme server configuration, available from the server manager Review Configuration panel.
It looks like it is configured as you say the domain name can resolve from a local network (which is a little puzzling actually), but maybe you configured the domain name to resolve using the local DNS server in sme (resolve locally) rather than Internet DNS servers.
The way you are using the sme server with 2 NICs in server gateway mode is not how it is typically done, AFAIK you cannot use the public facing NIC in that sort of situation (typically). It should connect directly to a modem/router in bridged mode which connects directly to your Internet ADSL connection/phone line etc. Which NIC are you using ?
Maybe you have the sme server external connection configured for a Static IP in the "Configure this server" screens which points to a gateway, that is a specialist type of configuration & you should know what you are doing if using that.
Here is the complete tests from
http://network-tools.com87.197.51.74 is from Slovak Republic (SK) in region Eastern Europe
Input:
www.zsbudmerice.edu.skcanonical name:
www.zsbudmerice.edu.skRegistered Domain: zsbudmerice.edu.sk
TraceRoute from Network-Tools.com to 87.197.51.74 [www.zsbudmerice.edu.sk]
Hop (ms) (ms) (ms) IP Address Host name
1 0 0 0 206.123.64.233 -
2 1 1 1 129.250.202.253 xe-0-4-0-12.r01.dllstx04.us.bb.gin.ntt.net
3 1 1 1 129.250.2.208 ae-9.r07.dllstx09.us.bb.gin.ntt.net
4 1 1 1 213.248.81.249 dls-bb1-link.telia.net
5 44 44 44 213.155.133.176 nyk-bb1-link.telia.net
6 126 126 126 213.155.131.146 ffm-bb4-link.telia.net
7 138 138 139 62.115.113.109 win-bb2-link.telia.net
8 149 148 146 62.115.113.109 win-bb2-link.telia.net
9 149 149 149 62.115.148.231 slovaktelekom-ic-318662-brat-b1.c.telia.net
10 152 151 158 62.115.148.231 slovaktelekom-ic-318662-brat-b1.c.telia.net
11 149 161 149 87.197.255.245 st-static-srk245.87-197-255.telecom.sk
12 149 150 149 87.197.255.246 st-static-srk246.87-197-255.telecom.sk
13 Timed out 157 Timed out 87.197.255.246 st-static-srk246.87-197-255.telecom.sk
14 Timed out Timed out Timed out -
15 Timed out Timed out Timed out -
16 Timed out Timed out Timed out -
17 174 173 173 87.197.51.74 edunet-static-74.87-197-51.telecom.sk
Trace complete
Retrieving DNS records for
www.zsbudmerice.edu.sk...
DNS servers
ns.telecom.sk
ns2.telecom.sk
Answer records
www.zsbudmerice.edu.sk A 87.197.51.74 86400s
Authority records
Additional records
Whois query for zsbudmerice.edu.sk...
Results returned from whois.sk-nic.sk:
%
% whois.sk-nic.sk - whois server for TLD .sk
%
Not found.