05-16-2004
10 More Discussions You Might Find Interesting
1. Red Hat
:mad: I have just recently got into using Linux RedHat 9. So far I love it, I have set it up on a server I am running. Right now I have set up Samba and am running a file server for my house. I have four computers, the linux box is connected to the internet through a switch I have. There are two... (5 Replies)
Discussion started by: xTHESEUSx
5 Replies
2. Red Hat
I have just recently got into using Linux RedHat 9. So far I love it, I have set it up on a server I am running. Right now I have set up Samba and am running a file server for my house. I have four computers, the linux box is connected to the internet through a switch I have. There are two NICS in... (1 Reply)
Discussion started by: xTHESEUSx
1 Replies
3. Linux
how i add new routes to my linux machine (1 Reply)
Discussion started by: youmna
1 Replies
4. Linux
Hello All,
I know it's a tricky probably stupid question but I'm stuck.... :(
Is there any way to route different protocols through different eth cards for the same destination in Linux? With route add or something like it?
For instance:
FTP to/from 192.168.1.1 goes through eth0 - gw2... (1 Reply)
Discussion started by: pmpx
1 Replies
5. IP Networking
Hi All,
Is there any possibility to change the IP address of a package according to its MAC address. It would be a sort of L2 NAT. (i.e. If the MAC address is 00:1A:A0:1E:XX:XX so the dir IP will be 192.168.X.X)
Thanks!. (4 Replies)
Discussion started by: lagigliaivan
4 Replies
6. Shell Programming and Scripting
hellou, can anybody help me with nat detection in real time ? i prefer some detection script because i try some nat detection program's for example p0f or i'm using tcpdump, but i would get contain of specific packet. Some ideas? (1 Reply)
Discussion started by: TheTechnic
1 Replies
7. UNIX for Dummies Questions & Answers
(3 Replies)
Discussion started by: samnyc
3 Replies
8. IP Networking
I am having problems configuring bridged networking on Proxmox3.2/Debian7.0
I have 2 bridges - vmbr0 and vmbr1. I want to attach a gateway/firewall running in a virtual machine between the 2 and use it to connect out to the WAN through vmbr0.
I have removed the IP, mask and gateway from... (0 Replies)
Discussion started by: OSSVirt
0 Replies
9. IP Networking
Hello. I want to Communicate 2 VLAN with router like this solution:
http://8pic.ir/images/83m0ouih8mmm9s1sfl56.jpg
For this purpose I'm configuring 2 Linux system as a switch and connect 4 host to them. Then a router is added to scenario.
The configuration of the switches is:
On DUT1(Linux):... (1 Reply)
Discussion started by: zsn
1 Replies
10. Solaris
Hi.
I am attempting to set up an OpenVPN server on my Solaris 11 box by following all the Linux guides. Thus far I have a working VPN that I can connect to and ssh onto my VPN server over which is great but not what I require long term.
I would like to route all VPN client requests for addresses... (0 Replies)
Discussion started by: nickb1976
0 Replies
LEARN ABOUT FREEBSD
ipnat
IPNAT(8) System Manager's Manual IPNAT(8)
NAME
ipnat - user interface to the NAT subsystem
SYNOPSIS
ipnat [ -dhlnrsvCF ] [ -M core ] [ -N system ] -f <filename>
DESCRIPTION
ipnat opens the filename given (treating "-" as stdin) and parses the file for a set of rules which are to be added or removed from the IP
NAT.
Each rule processed by ipnat is added to the kernels internal lists if there are no parsing problems. Rules are added to the end of the
internal lists, matching the order in which they appear when given to ipnat.
Note that if ipf(8) is not enabled when NAT is configured, it will be enabled automatically, as the same kernel facilities are used for NAT
functionality. In addition, packet forwarding must be enabled.
OPTIONS
-C delete all entries in the current NAT rule listing (NAT rules)
-d Enable printing of some extra debugging information.
-F delete all active entries in the current NAT translation table (currently active NAT mappings)
-h Print number of hits for each MAP/Redirect filter.
-l Show the list of current NAT table entry mappings.
-n This flag (no-change) prevents ipf from actually making any ioctl calls or doing anything which would alter the currently running
kernel.
-p This flag is used with the -r flag to cause any active NAT sessions that were created by the rules being removed and that are cur-
rently active to also be removed.
-r Remove matching NAT rules rather than add them to the internal lists.
-s Retrieve and display NAT statistics.
-v Turn verbose mode on. Displays information relating to rule processing and active rules/table entries.
FILES
/dev/ipnat
/usr/share/examples/ipfilter Directory with examples.
SEE ALSO
ipnat(5), ipf(8), ipfstat(8)
IPNAT(8)