Displaying 20 results from an estimated 900 matches similar to: "default route with two nexthops and MASQUERADE problem"
2006 Apr 27
0
MULTIPATH: how to control chache expiration time?
I have a 2.6.12(ubuntu-patchset), kernel recompiled with this routing options:
[*] IP: advanced router
[*] IP: policy routing
[*] IP: equal cost multipath
Load balancing is working great, but i have problems whits long term tcp flows
(like msn-messenger or vpns or any other type of long term ip based
conection).
I assume this is because after a period of time, the per-host
2007 Feb 21
1
simple source policy routing not working
Hi,
my box is connected to 3 networks, eth0 eth1 wlan0. I want "my" traffic to go
via wlan0 and everything from eth1 NATed to eth0:
eth0 192.168.1.10/24
eth1 172.16.1.1/12
wlan0 192.168.10.190/24
I first tried this with two single hosts:
iptables -A POSTROUTING -j MASQUERADE -o eth0 -t nat
iptables -A POSTROUTING -j MASQUERADE -o wlan0 -t nat
echo 200 Forw >>
2005 Jul 04
0
Problem with routing decisions, and multihop
Hi!
I have many problems getting this thing to work. There''s a host with
two network interfaces, where there are two routers to Internet in two
separated networks. The host uses multihop routing for deciding to
which router send the packets... but the routing decision is wrong
made. Some packets with source address of one NIC, go to other
network.
I have a host with three NICs in it:
2006 Jan 16
10
Multi-path routing only using last nexthop in default route.
I''ve applied julian''s paches to a 2.6.14 gentoo kernel with the appropiate
options enabled, and i''m using a modified version of the mpath2.sh script
also available on julian''s site http://www.ssi.bg/~ja/
Overall everything works nearly perfectly. Incomming connections to either
the fios (PPPoE) connection, or cable modem get routed back out correctly.
The
2005 May 16
0
icmp redirect
hi
i have a strange night with our firewall ;)
i wanted to utilize the icmp redirect packages to connect our to different networks on the same segment
i have a lot of these messages in dmesg:
Redirect from 10.0.0.2 on lo about 152.66.235.1 ignored.
Advised path = 0.0.0.0 -> 0.0.0.0, tos 00
---
with tcpdump i saw strange packets crawling on the lo interface ;)
IP 10.0.0.2 > 0.0.0.0: icmp
2005 May 25
0
Two routing cache entries
hi all,
i am setting up a load balancing network with failover,
i have applied julian patch,
but whenever i try to establish a new connection from any client node, it gives me two
entries in the routing cache for that destination with different or same interface for those entries,
but off the two entries only one route path is used for the transmission.
the ip rule/route are as follows,
2005 Oct 12
2
Ip route cache problem
Hello,
I need some help about a routing problem on a complex configuration.
The problem is that I can''t reach from services outside from my DMZ.
The scenario is a gateway linked to three internet connections, so that
I used three distinct iproute2 tables for routing. The gw is running
ipvs for balancing over the dmz''s servers.
DMZ servers are on 192.168.1.0/24 network, .
2007 Apr 18
0
The "ip route get" returns wrong interface and gateway in an multipath routing environment
Hi,
I think I found a problem in iproute or ubuntu kernel. I think that the
"ip route get" returns wrong interface and gateway in an multipath routing
environment on Ubuntu 6.06 LTS.
I reported it also to launchpad as a bug:
https://bugs.launchpad.net/ubuntu/+source/iproute/+bug/105521
The easiest way to reproduce it is to start an Ubuntu 6.06 LTS Live on a
system with three
2007 Feb 13
11
Routing problem (RTNETLINK answers: Invalid argument) on multiple internet link.
Hi all,
I''m trying to set up a computer with 2 routes to the internet, much as
described at http://lartc.org/howto/lartc.rpdb.multiple-links.html .One of my
interfaces (eth5, 192.168.2.2) is only used for traffic originating inside
the network. The other (eth1, 192.168.1.2) is only used for a VPN, where all
(udp) traffic originates from outside our network. I have created a second
2004 Jan 10
5
Two routing cache entries with different interface
hi all,
i am setting up a load balancing netwrok with failover,
i have applied julian patch,
but whenever i try to traceroute from any client node, it gives me two entries for that destination, but i get different interface for that entries,
so it doesn''t forward my requests,
i have done masquerading for client nodes,
the ip rule/route are as follows,
ip rule add prio 222 table
2006 Feb 07
0
About two IFs with the same IP and the multipath
Hi there,
I''m trying to achieve the classic load balancing using the multipath.
The gateways are:
A (tunl0) and B (tunl1)
This is the classical situation covered by the HOWTO: one computer with two
Internet connections.
The problems come when I try to use the same IPs for both A and B.
So A is 10.229.25.8 and B 10.229.25.8.
I cannot do otherwise, I''m forced to use the
2016 Jun 02
0
[ANNOUNCE] nftables 0.6 release
Hi!
The Netfilter project proudly presents:
nftables 0.6
This release contains many accumulated bug fixes and new features
availale up to the Linux 4.7-rc1 kernel release.
New features
============
* Rule replacement: You can replace any rule from the unique 64-bits
handle. You have to retrieve the handle from the ruleset listing.
# nft list ruleset -a
table ip filter {
chain
2018 Jan 30
7
[Bug 1221] New: "fib" produces strange results with an IPv6 default route
https://bugzilla.netfilter.org/show_bug.cgi?id=1221
Bug ID: 1221
Summary: "fib" produces strange results with an IPv6 default
route
Product: nftables
Version: unspecified
Hardware: x86_64
OS: Debian GNU/Linux
Status: NEW
Severity: major
Priority: P5
2009 Mar 15
2
Testing for Inequality à la "select case"
Using R 2.7.0 under WinXP.
I need to write a function that takes a non-negative vector and returns the
parallell maximum between a percentage of this argument and a fixed value.
Both the percentages and the fixed values depend on which interval x falls
in. Intervals are as follows:
>From | To | % of x | Minimum
2017 Feb 03
4
[Bug 1117] New: Table ipv4-nat prerouting dnat doesn't accept dest IP:PORT
https://bugzilla.netfilter.org/show_bug.cgi?id=1117
Bug ID: 1117
Summary: Table ipv4-nat prerouting dnat doesn't accept dest
IP:PORT
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: enhancement
Priority: P5
Component: nft
2009 Aug 31
2
UPS::Nut PERL module is rewritten
Dear folks,
I had to rewrite UPS::Nut because it was not developed since 2002
and it was based a very old version of upsd speaking a totally
outdated protocol.
If some of you interested in it you can get from my debian repository.
package name is libups-nut-perl.
Add this to your APT sources:
deb http://debian6.ki.iif.hu/ lenny contrib
deb-src http://debian6.ki.iif.hu/ lenny contrib
Or simply
2017 Mar 25
0
[Bug 1138] New: icmpv6 mld-listener-query not detcted
https://bugzilla.netfilter.org/show_bug.cgi?id=1138
Bug ID: 1138
Summary: icmpv6 mld-listener-query not detcted
Product: nftables
Version: unspecified
Hardware: x86_64
OS: SuSE Linux
Status: NEW
Severity: normal
Priority: P5
Component: kernel
Assignee: pablo at netfilter.org
2018 Jan 30
5
[Bug 1220] New: Reverse path filtering using "fib" needs better documentation
https://bugzilla.netfilter.org/show_bug.cgi?id=1220
Bug ID: 1220
Summary: Reverse path filtering using "fib" needs better
documentation
Product: nftables
Version: unspecified
Hardware: All
OS: All
Status: NEW
Severity: minor
Priority: P5
Component: nft
2020 Jan 15
4
[Bug 1397] New: What am I doing wrong!?
https://bugzilla.netfilter.org/show_bug.cgi?id=1397
Bug ID: 1397
Summary: What am I doing wrong!?
Product: nftables
Version: unspecified
Hardware: x86_64
OS: other
Status: NEW
Severity: normal
Priority: P5
Component: nft
Assignee: pablo at netfilter.org
Reporter:
2015 Apr 30
0
ipv6 routing problem
I have centos 6 running kvm. IPv4 works perfectly works. But I am having
some problem with ipv6, looks like its bridge routing problem but stuck.
here are my bridge detail:
bridge name bridge id STP enabled interfaces
br0 8000.000af75613f2 no eth1
vnet1
br4 8000.000af75613f0 no eth0
ip -6 route shows :
unreachable ::/96 dev lo metric 1024 error -101 mtu 65536 advmss 65476
hoplimit 4294967295