04-25-2013
At level7 perhaps?
If I block via l7 all non-standard ports >1024 (ie. allow only 80, 53, 22 etc..) I read somewhere that l7 will not stop encrypted torrents... is that true? I'm guessing it makes sense since it cannot really peek into them to match pattern?
I use iptables daily.. know lot of tricks.. but this packet inspection is really fuss.
I'll make another thread now about paypal/iptables which is also giving me headache.. perhaps someone knows...
I really like that there are people here that I might actually talk to about networking and linux and stuff.. sometimes I feel like I'm alone.. not even google can give me answers I seek.
9 More Discussions You Might Find Interesting
1. UNIX Desktop Questions & Answers
Hey all,
I'm brand new to Unix/Linux and have a couple of questions. I own a small education/consulting company that has a staff of approx. 50 employees. Most our work is geared towards the office-style environment (i.e. Word, Excel, Powerpoint, etc.). There are also some C and Java programmers... (4 Replies)
Discussion started by: dennie1
4 Replies
2. Solaris
Ladies/Gentlemen,
I am looking for a web-based tool to keep track of my Sun inventory. The following list of fields are fields I would like to store: Root Passwd (needs to be secure) / Hostid / Console Port / IP Address / Platform / Application / Hostname . . . you get the point.
Do any of... (4 Replies)
Discussion started by: pc9456
4 Replies
3. Post Here to Contact Site Administrators and Moderators
Hi,
I am new at this site and at unix. I was reading some answers that the administrators and moderators have posted to others, and sometimes I feel like their a little sarcastic.
I am asking just to be patient to me, I know nothing about unix but I do want to learn, and I think that positive... (7 Replies)
Discussion started by: HN19
7 Replies
4. UNIX for Dummies Questions & Answers
i'm trying to figure out a script that uses sed, and i'm not totally sure if it does what I think it does.
The script...
- takes in 3 inputs, $1, $2 are names. $3 is a file.
- filename is a file.
Here is what I'm trying to figure out:
cat $3 | grep "id17" > var2
sed "s|@@.*||g" var2 >... (1 Reply)
Discussion started by: gammaman
1 Replies
5. UNIX for Dummies Questions & Answers
Hello,
I get the following in one of my error logs:
Device /dev/sda, SATA disks accessed
via libata are not currently supported by smartmontools. When libata is
given an ATA
pass-thru ioctl() then an additional '-d libata' device type will be
added to smartmontools.
---------------
I... (0 Replies)
Discussion started by: mojoman
0 Replies
6. UNIX and Linux Applications
Hello,
I get the following in one of my error logs:
Device /dev/sda, SATA disks accessed
via libata are not currently supported by smartmontools. When libata is
given an ATA
pass-thru ioctl() then an additional '-d libata' device type will be
added to smartmontools.
---------------
... (1 Reply)
Discussion started by: mojoman
1 Replies
7. UNIX for Advanced & Expert Users
This perhaps does not belong in ths category; apologies, however, we have a heated debate going and your input will decide the result.
Should UNIX (HP, AIX, etc) be rebooted following a monthly cycle (Every month, or a qtr, etc.). We have some UX admins (grumps) who say they have seen a UX... (6 Replies)
Discussion started by: rsheikh
6 Replies
8. What is on Your Mind?
Dear Forum staff / Advisors / members ,
I am having something in my mind, about Linux / Unix possible Interview questions collections, I guess if I post them here,which might be useful for our members and for students, and in meantime we can discuss also about those questions, what's your... (4 Replies)
Discussion started by: Akshay Hegde
4 Replies
9. Android
Please disregard this post (0 Replies)
Discussion started by: johnnybopper
0 Replies
LEARN ABOUT DEBIAN
ip6tables-apply
iptables-apply(8) System Manager's Manual iptables-apply(8)
NAME
iptables-apply - a safer way to update iptables remotely
SYNOPSIS
iptables-apply [-hV] [-t timeout] ruleset-file
DESCRIPTION
iptables-apply will try to apply a new ruleset (as output by iptables-save/read by iptables-restore) to iptables, then prompt the user
whether the changes are okay. If the new ruleset cut the existing connection, the user will not be able to answer affirmatively. In this
case, the script rolls back to the previous ruleset after the timeout expired. The timeout can be set with -t.
When called as ip6tables-apply, the script will use ip6tables-save/-restore instead.
OPTIONS
-t seconds, --timeout seconds
Sets the timeout after which the script will roll back to the previous ruleset.
-h, --help
Display usage information.
-V, --version
Display version information.
SEE ALSO
iptables-restore(8), iptables-save(8), iptables(8).
LEGALESE
iptables-apply is copyright by Martin F. Krafft.
This manual page was written by Martin F. Krafft <madduck@madduck.net>
Permission is granted to copy, distribute and/or modify this document under the terms of the Artistic License 2.0.
2006-06-04 iptables-apply(8)