Displaying 20 results from an estimated 44 matches for "netmapping".
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nd_mapping
2004 Mar 19
6
Anyone want to test NETMAP?
If you are interested in helping with testing new features, please look
at http://shorewall.net/netmap.html. If you have a need for this type of
network-level address mapping and/or are in a position to test it please
let me know.
-Tom
--
Tom Eastep \ Nothing is foolproof to a sufficiently talented fool
Shoreline, \ http://shorewall.net
Washington USA \ teastep@shorewall.net
2019 May 21
0
[Bug 1339] New: NETMAP feature, using a displaced mask fail.
https://bugzilla.netfilter.org/show_bug.cgi?id=1339
Bug ID: 1339
Summary: NETMAP feature, using a displaced mask fail.
Product: netfilter/iptables
Version: unspecified
Hardware: All
OS: Debian GNU/Linux
Status: NEW
Severity: normal
Priority: P5
Component: unknown
Assignee:
2016 May 30
2
[Bug 1070] New: NETMAP "to" address is not separated from previous output while listing NAT rules
https://bugzilla.netfilter.org/show_bug.cgi?id=1070
Bug ID: 1070
Summary: NETMAP "to" address is not separated from previous
output while listing NAT rules
Product: iptables
Version: 1.4.x
Hardware: x86_64
OS: All
Status: NEW
Severity: blocker
Priority: P5
2019 May 09
0
[Bug 1337] New: NETMAP feature, using a displaced mask fail.
https://bugzilla.netfilter.org/show_bug.cgi?id=1337
Bug ID: 1337
Summary: NETMAP feature, using a displaced mask fail.
Product: iptables
Version: unspecified
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5
Component: iptables
Assignee: netfilter-buglog at
2007 Jun 01
0
netmap feature request
Tom,
how hard would it be to add destination and source columns in the NETMAP
configuration file? I have an openvpn tunnel interface I use for three
different branches - but one of them CANNOT be netmap''ed. In the lack of
those columns, I had to use a started script that inserts a RETURN target
in the first line of the nat tun0_in and tun0_out chains.
Thanks for all the good
2003 Oct 17
5
Question on sNAT for multiple external subnets
I''m wondering if the following is possible under recent versions of
shorewall:
1. We have several class-C networks from both UUNet and Internap, both of
which are actually routed over a single inbound ethernet line from UUNet
at our colocation facility: 204.176.148.0/23 and 216.52.83.0/24. This
gives us a total of 3 class-C subnets. All packets for these three subnets
would land on
2004 Nov 24
6
Route first or NAT?
Hi,
I''m trying to use shorewall for a RAS dialup solution
We have networks we need to connect to with the same ranges internally
(i.e. 2 separate users with a 192.168.0.0/24 range). We connect to these
via a pptp tunnel (or isdn)
The problem we have is that we need to access these networks all the
time, so allocate them a range from our internal range. This will then
be NATed to the
2005 Nov 09
5
What Cisco calls ''Overloading NAT''??
Hi,
Is there a way in Linux to do NAT with a pool of outside addresses such
that each connection to the outside resource gets a different IP address??
I don''t want 1:1 NAT as I have some thousands of IP addresses on one side
of the LARTC router that _may_ need to access a resource on the other
side... The resource needs to see a different IP address for each active
call, but these
2003 Feb 27
1
Routing for multiple uplinks/providers
Hi, I read the howto of iproute, I have the same case with HOWTO, the
difference is that the whole incoming traffic goes through interface 0, the
other difference is that I do not want to balance the out going traffic,
because I have specific networks to take it throughout another interface.
Mi Case
IF1 --> Input and Output
IF2 --> Only aoutput for three Network
I need Help, How can I
2004 Aug 15
1
Error: iptables: No chain/target/match by that name
Hi, I have a problem installing Shorewall 2.0.7 on a box, when I launch it I have:
Initializing...
Shorewall has detected the following iptables/netfilter capabilities:
NAT: Available
Packet Mangling: Available
Multi-port Match: Available
Connection Tracking Match: Available
Determining Zones...
Zones: net loc
Validating interfaces file...
Validating hosts file...
Validating Policy
2005 May 05
4
Twice NAT Possible
Hi all,
I have had shorewall running successfully for over two years, its a
great firewall! I have a NAT question that I cannot seem to find the
answer to, and I was hoping someone could give me a hand. I have
recently learned of a type of NAT called "Twice NAT", it which when a
specific DNS address is requested, the information is forwarded on. I
have outlined what I would
2004 Dec 30
12
Multi-Hop VPN Issue looking for Solutions
...ior" systems connecting to me local network using
OpenVPN (tun) to be able to access those systems. Since the remote
gateways don''t know about 10.100.1.0/24, where my OpenVPN IPs are, they
are not accessible.
The solutions I see:
- Run OpenVPN in bridge mode (Is this wise?)
- Use netmapping to map the OpenVPN IPs to local IPs?
Any other ideas?
Thanks,
A.
2017 Jan 27
0
[ANNOUNCE] iptables 1.6.1 release
Hi!
The Netfilter project proudly presents:
iptables 1.6.1
iptables is the userspace command line program used to configure the
Linux 2.4.x and later packet filtering ruleset. It is targeted towards
system administrators.
This update contains accumulated bugfixes, several new extensions and
lots of translations via iptables-translate to ease migration to
nftables.
See ChangeLog that comes
2003 Apr 15
3
SNAT or DNAT or what?
Hello,
I have a Debian-Woody-3.0 Router with 3 NIC''s.
Kernelversion 2.4.18
+------------+ +-------------+
| | | |
|192.168.1.1 | | 192.168.2.1 |
| DSL-Router | | ISDN-Router |
+------------+ +-------------+
| |
2020 Jun 06
0
[ANNOUNCE] nftables 0.9.5 release
Hi!
The Netfilter project proudly presents:
nftables 0.9.5
This release contains fixes and new features available up to the Linux
kernel 5.7 release.
* Support for set counters:
table ip x {
set y {
typeof ip saddr
counter
elements = { 192.168.10.35, 192.168.10.101, 192.168.10.135 }
}
2005 Feb 02
1
Masq errors?
Hi all,
I have a problem with a new Shorewall box I''m trying to migrate from
iptables rules to shorewall 2.2.0.
I have a 3 interfaces setup:
- eth0 ---> internet (ip address)
- eth1 ---> remote office (10.0.0.0/8)
- eth2 ---> lan (192.168.16.0/24)
I''m using a very simple and common setup, with just a few DNAT rules in
my /etc/shorewall/rules file, and about twenty
2004 Sep 08
0
Shorewall-2.1.8
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
http://shorewall.net/pub/shorewall/2.1/shorewall-2.1.8
ftp://shorewall.net/pub/shorewall/2.1/shorewall-2.1.8
New in this release:
1) Shorewall now verifies that your kernel and iptables have physdev
~ match support if BRIDGING=Yes in shorewall.conf.
2) Beginning with this release, if your kernel and iptables have
~ iprange match support
2004 Apr 05
0
Shorewall 2.0.1
Available at:
http://sourceforge.net/project/showfiles.php?group_id=22587&package_id=15646&release_id=228986
http://www.shorewall.net/pub/shorewall/shorewall-2.0.1/
ftp://shorewall.net/pub/shorewall/shorewall-2.0.1
and will be appearing shortly on a Mirror near you.
New features include:
- Support for bridge/firewalls.
- Support for NETMAP
- Support for the -x iptables option
-
2004 Mar 19
0
Shorewall 2.0.1 Beta 2
http://shorewall.net/pub/shorewall/Beta
ftp://shorewall.net/pub/shorewall/Beta
Fixes a couple of serious bugs in Beta 1 and adds NETMAP support.
-Tom
--
Tom Eastep \ Nothing is foolproof to a sufficiently talented fool
Shoreline, \ http://shorewall.net
Washington USA \ teastep@shorewall.net
2012 Dec 25
0
[ANNOUNCE] iptables 1.4.17 release
Hi!
The Netfilter project proudly presents:
iptables 1.4.17
More relevantly, this release includes the IPv6 NAT extensions from
Patrick McHardy, the ignore day transition from Florian Westphal and
a couple of fixes.
See ChangeLog that comes attached to this email for more details.
You can download it from:
http://www.netfilter.org/projects/iptables/downloads.html