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Https is normally on port 443. Unless the FTP is anonymous, I would strongly recommend you use a secure FTP solution (secure FTP, VPN, etc.) as with normal FTP the user ID & password are sent as clear text. I'd also recommend the that FTP requests only be allowed to the specific server; all other FTP requests should be blocked to avoid allowing FTP requests to penetrate the LAN. John A. Jones, CISSP Americas Information Security Officer Jones Lang LaSalle, Inc. V: +1-630-455-2787 F: +1-312-601-1782 john.jones@xxxxxxxxxx -----Original Message----- From: Jim Franz [mailto:franz400@xxxxxxxxxxxx] Sent: Thursday, April 07, 2005 7:18 AM To: MIDRANGE-L@xxxxxxxxxxxx Subject: firewall ports I've been handed a firewall spec sheet for existing site. We need http (port 80) and in near future https (port ???) I also need to execute ftp between this iSeries and another across the net. I know i need ports 20,21, but do i need to specify anything above 1024? because of the way ftp transfers redirect to other ports? The only statement I can get from Bellsouth is "everything is shut off by default". Future will also have outbound email forwarded to isp server. tia jim -- This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list To post a message email: MIDRANGE-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/midrange-l or email: MIDRANGE-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/midrange-l. This email is for the use of the intended recipient(s) only. If you have received this email in error, please notify the sender immediately and then delete it. If you are not the intended recipient, you must not keep, use, disclose, copy or distribute this email without the author's prior permission. We have taken precautions to minimize the risk of transmitting software viruses, but we advise you to carry out your own virus checks on any attachment to this message. We cannot accept liability for any loss or damage caused by software viruses. The information contained in this communication may be confidential and may be subject to the attorney-client privilege. If you are the intended recipient and you do not wish to receive similar electronic messages from us in the future then please respond to the sender to this effect.
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