Hello all;
Rommel Rodriguez Toirac
romme...@nauta.cu
I finally test the config of my firewall using it like a DMZ but have some problems.
For example, in the DMZ I have a DNS server, the access to it is allowed from the internal netwok or loc zone and from outside or net zone; in the DMZ also is the FTP, jabber, web and email servers. Happen that from outside or net zone I can not access to any of this servers using the name, IP or alias of the server.
In my municipal networks, in the DNS servers, I add and server forwarder, this was the IP of my external interfaces. This is for all requests that can not be found in his network, send to me.
From a municipal network when I try to access to the email server of my network poiting to the alias (mail.gtm.gob.cu) never connect. This happend with all request made to a name, or alias. If I use the IP addres of the server everything work fine.
I know, these is problem of DNS, but I configure the DNS to allow acces from the outside network and from inside network using views.
Attached I send the shorewall dump.
I try to be sure that is not problem of shorewall that deny the access to the DMZ zone where are the DNS server and all other servers.
Thank for the attention and forgive my bad English.
Rommel Rodriguez Toirac
romme...@nauta.cu
shorewall_dump.tar.gz
Description: Binary data
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