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Diffstat (limited to 'package/iptables/files/l7/ftp.pat')
| -rw-r--r-- | package/iptables/files/l7/ftp.pat | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/package/iptables/files/l7/ftp.pat b/package/iptables/files/l7/ftp.pat deleted file mode 100644 index 9593ffd1b..000000000 --- a/package/iptables/files/l7/ftp.pat +++ /dev/null @@ -1,34 +0,0 @@ -# FTP - File Transfer Protocol - RFC 959 -# Pattern quality: great fast -# -# Usually runs on port 21. Note that the data stream is on a dynamically -# assigned port, which means that you will need the FTP connection -# tracking module in your kernel to usefully match FTP data transfers. -# -# This pattern is well tested. If it does not -# work for you, or you believe it could be improved, please post to -# l7-filter-developers@lists.sf.net . This list may be subscribed to at -# http://lists.sourceforge.net/lists/listinfo/l7-filter-developers -# -# Matches the first two things a server should say. Most servers say -# something after 220, even though they don't have to, and it usually -# includes the string "ftp" (l7-filter is case insensitive). -# This includes proftpd, vsftpd, wuftpd, warftpd, pureftpd, Bulletproof -# FTP Server, and whatever ftp.microsoft.com uses. Just in case, the next -# thing the server sends is a 331. All the above servers also send -# something including "password" after this code. -ftp -# actually, let's just do the first for now, it's faster -^220[\x09-\x0d -~]*ftp - -# This is ~10x faster if the stream starts with "220" -#^220.*ftp - -# This will match more, but much slower -#^220[\x09-\x0d -~]*ftp|331[\x09-\x0d -~]*password - -# This pattern is more precise, but takes longer to match. (3 packets vs. 1) -#^220[\x09-\x0d -~]*\x0d\x0aUSER[\x09-\x0d -~]*\x0d\x0a331 - -# same as above, but slightly less precise and only takes 2 packets. -#^220[\x09-\x0d -~]*\x0d\x0aUSER[\x09-\x0d -~]*\x0d\x0a |