On Sun, Jan 15, 2017 at 11:04:39AM +0000, Mik J wrote: > Thank you Sebastien, it works. > I was confused because I tried so many things. > Yes the man tells "_ftp-proxy" and this page > https://www.openbsd.org/faq/pf/ftp.html#natserverTells "proxy" >
Congratulations, you found two documentation bugs ! The man page one was already commited by deraadt@, for the faq the following patch should do the work. Thanks. -- Sebastien Marie Index: faq/pf/ftp.html =================================================================== RCS file: /cvs/www/faq/pf/ftp.html,v retrieving revision 1.59 diff -u -p -r1.59 ftp.html --- faq/pf/ftp.html 19 Sep 2016 23:44:47 -0000 1.59 +++ faq/pf/ftp.html 15 Jan 2017 11:22:23 -0000 @@ -197,12 +197,12 @@ ftp_ip = "10.10.10.1" match out on egress inet from $int_if nat-to (egress) anchor "ftp-proxy/*" pass in on egress inet proto tcp to $ext_ip port 21 -pass out on $int_if inet proto tcp to $ftp_ip port 21 user proxy +pass out on $int_if inet proto tcp to $ftp_ip port 21 user _ftp_proxy </pre></blockquote> Here we allow the connection inbound to port 21 on the external interface, as well as the corresponding outbound connection to the FTP server. -The "user proxy" addition to the outbound rule ensures that only connections +The "user _ftp_proxy" addition to the outbound rule ensures that only connections initiated by ftp-proxy(8) are permitted. <p>