From 405e21d16731b2764ab82aaaadcf36a813b105f7 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 10 Oct 2012 12:32:29 +0000 Subject: packages: sort network related packages into package/network/ SVN-Revision: 33688 --- package/network/utils/iptables/files/l7/smtp.pat | 40 ++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 package/network/utils/iptables/files/l7/smtp.pat (limited to 'package/network/utils/iptables/files/l7/smtp.pat') diff --git a/package/network/utils/iptables/files/l7/smtp.pat b/package/network/utils/iptables/files/l7/smtp.pat new file mode 100644 index 0000000000..2f5d1957f9 --- /dev/null +++ b/package/network/utils/iptables/files/l7/smtp.pat @@ -0,0 +1,40 @@ +# SMTP - Simple Mail Transfer Protocol - RFC 2821 (See also RFC 1869) +# Pattern attributes: great notsofast fast +# Protocol groups: mail ietf_internet_standard +# Wiki: http://www.protocolinfo.org/wiki/SMTP +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# usually runs on port 25 +# +# This pattern has been tested and is believed to work well. + +# As usual, no text is required after "220", but all known servers have some +# there. It (almost?) always has string "smtp" in it. The RFC examples +# does not, so we match those too, just in case anyone has copied them +# literally. +# +# Some examples: +# 220 mail.stalker.com ESMTP CommuniGate Pro 4.1.3 +# 220 mail.vieodata.com ESMTP Merak 6.1.0; Mon, 15 Sep 2003 13:48:11 -0400 +# 220 mail.ut.caldera.com ESMTP +# 220 persephone.pmail.gen.nz ESMTP server ready. +# 220 smtp1.superb.net ESMTP +# 220 mail.kerio.com Kerio MailServer 5.6.7 ESMTP ready +# 220-mail.deerfield.com ESMTP VisNetic.MailServer.v6.0.9.0; Mon, 15 Sep 2003 13:4 +# 220 altn.com ESMTP MDaemon 6.8.5; Mon, 15 Sep 2003 12:46:42 -0500 +# 220 X1 NT-ESMTP Server ipsmin0165atl2.interland.net (IMail 6.06 73062-3) +# 220 mail.icewarp.com ESMTP Merak 6.1.1; Mon, 15 Sep 2003 19:43:23 +0200 +# 220-mail.email-scan.com ESMTP +# 220 smaug.dreamhost.com ESMTP +# 220 kona.carleton.edu -- Server ESMTP (PMDF V6.2#30648) +# 220 letra.reed.edu ESMTP Sendmail 8.12.9/8.12.9; Mon, 15 Sep 2003 10:35:57 -0700 (PDT) +# 220-swan.mail.pas.earthlink.net ESMTP Exim 3.33 #1 Mon, 15 Sep 2003 10:32:15 -0700 +# +# RFC examples: +# 220 xyz.com Simple Mail Transfer Service Ready (RFC example) +# 220 dbc.mtview.ca.us SMTP service ready + +smtp +^220[\x09-\x0d -~]* (e?smtp|simple mail) +userspace pattern=^220[\x09-\x0d -~]* (E?SMTP|[Ss]imple [Mm]ail) +userspace flags=REG_NOSUB REG_EXTENDED -- cgit v1.2.3