Cisco PIX Firewall (smtp content filtering hack)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 How to escape "fixup smtp" of Cisco Pix Firewall: The Cisco Pix Firewall normally restrict some protocol commandhttp,ftp,smtp and manage multisession protocolh323, ftp,sqlnet . I made some test on a BSDI3.0 running sendmail9 placed in the dmz . The Pi...