I have a FW1 version 4.1 SP2 installation on WinNT 4.0 SP6. My network is a simple one where I have couple of servers on the LAN and a Router, the FW1 pretty sits between the LAN Servers and the Router. I configured the proper NAT and security policy settings absolutely no problem with that. The firewall's SMTP port is not 'listening' on behalf of the internal Exchange mail server even though I staticaly NAT-ed it with a global IP addrs. I tried telnet-ing it, but it doesn't go through, but I could browse from this exchange server. I could even telnet port 25 of DMZ's NIC card of Exchange server, showing the service is running perfect. I could find the mails flowing out my network to hotmail.com but not the other way. The current security policy is 'all-all-all'. Any helpers please.... thanks James >-----Original Message----- >From: Patrick James [mailto:[EMAIL PROTECTED]] >Sent: Wednesday, June 06, 2001 12:16 PM >To: [EMAIL PROTECTED] >Subject: Help....FW1 is not letting the traffic out.... > > >Hi all, >I have a FW1 version 4.1 SP2 installation on WinNT 4.0 SP6. My network is a >simple one where I have couple of servers on the LAN and a Router, the FW1 >is pretty sitting between the LAN and the Router. I configured the proper >NAT and security policy settings absolutely no problem with that. I created >a 'local.arp' file under 'state' directory also added a 'route add' at the >cmd prompt. On the NAT, I selected 'Static' and mapped couple of my servers >to 2 nos. of global IP addresses. I even tried the security setting as 'All >to ALL' and nothing went good. > >The thing is that both the internal LAN servers could ping the external NIC >of the FW1 while they could not ping anything host beyond. including the >Router which is also un-pingable. I could even find the traffic generated >by > >these 2 servers at the log viewer "Active Account" of FW1. > >Where could be problem? Any helpers please...... > >thanks >James >_______________________________________________________________________ _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. ================================================================================ To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================================================
