The only way to keep the source port the same is to use Static NAT or
not NAT all.

Thank you,
 
____________________________________________
Christopher Hoff
Security Engineer
True North Solutions, an ASC Company
9602 Coldwater Rd, Suite 206, Fort Wayne, IN 46825
Office: (260) 469-4040 ext. 205 | Fax: (260) 469-4041
Support: (888) 550-8507 | (765) 747-7205
[EMAIL PROTECTED]
____________________________________________
Securing Tomorrow's Networks
 

-----Original Message-----
From: Mailing list for discussion of Firewall-1
[mailto:[EMAIL PROTECTED] On Behalf Of Tahir
Khan
Sent: Wednesday, April 19, 2006 12:41 PM
To: [email protected]
Subject: [FW-1] Source Port Range for outgoing FTP Connections

Hello,
 We have a setup where our firewall is using Hiding nat of the firewalls
external IP Address, and we have a customer that we are trying to sFTP
data down from, however they only allow a certain source port range. We
have set that up on the client, but then the firewall uses hiding nat,
the source port gets changed. Is there anyway to do this so we can have
the correct source ports?

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