I have D-Link Router DSL-2730U that support busybox OS and iptables version 1.4.0
I managed successfully to block the host for being connect to the internet using the following command
block by ip address
Or By mac source
The only problem now i have is trying to limit transfer speed rate (upload & download) to be only serve 30/kbps by MAC Address using iptables
I tried to make iptables rule like
But it didn't work
Note : this router cannot modify , delete or add any files . i cannot make a bash or script file inside the router run , and unfortunately the iptables connlimit module not supported in this iptables version too
Hello,
I am currently trying to limit incoming UDP length 20 packets on a per IP basis to 5 a second using IPTables on a Linux machine (CentOS 5.2).
Basically, if an IP is sending more than 5 length 20 UDP packet a second to the local machine, I would like the machine to drop the excess... (1 Reply)
I analysed disk performance with blktrace and get some data:
read:
8,3 4 2141 2.882115217 3342 Q R 195732187 + 32
8,3 4 2142 2.882116411 3342 G R 195732187 + 32
8,3 4 2144 2.882117647 3342 I R 195732187 + 32
8,3 4 2145 ... (1 Reply)
Hi,
I am experiencing extremely show transfer rates when transferring zip files over SFTP. Over FTP it works fine.
I have disabled compression in the sshd_config file but that does not seem to help..
Any ideas? (0 Replies)
hi guys
I have a linux server which has about 5 volumes from SAN (fiber channel) now I need to measure the transfer rate between one LUN which is a Logical Volume to another LUN which is another Logical Volume.
so basically this server has 5 LUNs from SAN
each SAN volume is a logical volume... (3 Replies)
I am having an issue with iptables. My server is a RHEL6 64bit system.
In my application I have a large number of connected clients ~100k to a particular service. The application works fine when iptables is off, 100k clients are able to connect.
However, when I turn iptables on and add a... (1 Reply)
Hi,
Sorry for my english. I need a shell script. .
If IP make more than 300 connection attempts to port:80 within 10 seconds
I want block it for 3600 second in iptables.
Thank you ver much for help. (2 Replies)
Dear All,
I have a problem with the transfer speed between 2 hosts on my local network (LAN).
At home, I have a switch (NETGEAR GS105 ProSafe 5-Port Gigabit Ethernet Desktop Switch) which obviously supports Gigabit Ethernet, 2 boxes (intel NUC DC3217IYE Barebone PC and Gygabyte BRIX GB-XM12... (7 Replies)
Hi,
I've been struggling with this all morning and seem to have a blind spot on what the problem is. I'm trying to use iptables to block traffic on a little cluster of raspberry pi's but to allow ssh and ping traffic within it.
The cluster has a firewall server with a wifi card connecting to... (4 Replies)
Hello,
I did 2 scripts. The second one is, I hope, more secure.
What do you think?
Basic connection (no server, no router, no DHCP and the Ipv6 is disabled)
#######script one
####################
iptables -F
iptables -X -t filter
iptables -P INPUT DROP
iptables -P FORWARD... (6 Replies)
Hello,
I thought twice before posting. I am sorry, I know you will say "this is not linux originated issue"
Does anybody know how to get rid of bulk email warning of gmail?
The problem is called "Unsolicited Rate Limit Error". We have been using google's mail service free of charge in our office... (3 Replies)
Discussion started by: baris35
3 Replies
LEARN ABOUT OPENDARWIN
iptables-save
IPTABLES-SAVE(8) iptables 1.6.1 IPTABLES-SAVE(8)NAME
iptables-save -- dump iptables rules to stdout
ip6tables-save -- dump iptables rules to stdout
SYNOPSIS
iptables-save [-M modprobe] [-c] [-t table]
ip6tables-save [-M modprobe] [-c] [-t table]
DESCRIPTION
iptables-save and ip6tables-save are used to dump the contents of IP or IPv6 Table in easily parseable format to STDOUT. Use I/O-redirect-
ion provided by your shell to write to a file.
-M, --modprobe modprobe_program
Specify the path to the modprobe program. By default, iptables-save will inspect /proc/sys/kernel/modprobe to determine the exe-
cutable's path.
-c, --counters
include the current values of all packet and byte counters in the output
-t, --table tablename
restrict output to only one table. If not specified, output includes all available tables.
BUGS
None known as of iptables-1.2.1 release
AUTHORS
Harald Welte <laforge@gnumonks.org>
Rusty Russell <rusty@rustcorp.com.au>
Andras Kis-Szabo <kisza@sch.bme.hu> contributed ip6tables-save.
SEE ALSO iptables-apply(8),iptables-restore(8), iptables(8)
The iptables-HOWTO, which details more iptables usage, the NAT-HOWTO, which details NAT, and the netfilter-hacking-HOWTO which details the
internals.
iptables 1.6.1IPTABLES-SAVE(8)