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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW-1] Advice needed on NAT and external_address testing
> I wanted to be sure I had general connectivity before loading up apps onto > these boxes and so setup FTP on these boxes - when I try to test from office > LAN I cannot connect. At first I thought I had a problem with rules but > couldn;t see an obvious problem - then I tried from external connection - it > worked ! When you try to connect to an internal server, from another internal system, via the external address, the server sees the packet originating from the internal systems IP address and responds directly to that address. The internal system, however, was talking to the external address as far as it knew and has no idea why this internal server is responding. You need to do source and destination NAT to get this to work. See www.phoneboy.com -Don ================================================= To set vacation, Out Of Office, or away messages, send an email to [email protected] in the BODY of the email add: set fw-1-mailinglist nomail ================================================= To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================= If you have any questions on how to change your subscription options, email [email protected] =================================================
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