similar to: The "ip route get" returns wrong interface and gateway in an multipath routing environment

Dear all, I''ve the following problem with routing + NAT: If I''ve two ISP and I''m using two nexthop in default route with MASQUERADE on both ISP links, I see routing cache regenerated, but sometimes packets sent to a new link (after cache regeneration) uses wrong source address for masquerading. Here is the config. I''ve two links to outside via two

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

Hello Im having a problem similar to sawar Here is my configuration --------------eth1---192.168.1.128---------- -------------192.168.1.1 ISP router 1 | my | ---Eth0---192.168.10.157----| | | linux |

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

Hello all I continue fighting with load balancing, I though it was easier :-/ Here is the script with my configuration #!/bin/sh IFI=eth0 IPI=192.168.10.155 NMI=24 IFE1=eth1 IPE1=192.168.1.128 NWE1=192.168.1.0 NME1=24 BRD1=192.168.1.255 GWE1=192.168.1.1 IFE2=eth2 IPE2=192.168.254.128 NWE2=192.168.254.0 NME2=24 BRD2=192.168.254.255 GWE2=192.168.254.254 ip link set $IFI up ip addr add

I can't get IPv6 routing to configure correctly despite everything I've read saying it should This is my network config on a fully-updated CentOS 5.8 system: # cat /etc/sysconfig/network NETWORKING=yes NETWORKING_IPV6=yes HOSTNAME=my.hostname.com GATEWAY=aaa.bbb.ccc.ddd IPV6_DEFAULTGW=2a02:aaaa.bbbb::1 IPV6_DEFAULTDEV=eth0 # cat /etc/sysconfig/network-scripts/ifcfg-eth0

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

So I do not want to run radvd on my public subnet (between the gateway and firewall). I am trying to set up the firewall's public interface. For now in ifcfg-eth0 I have the lines: DEVICE=eth0 BOOTPROTO=static HWADDR=00:40:F4:05:A8:F1 IPV6INIT=yes IPV6_AUTOCONF=no IPV6ADDR="2607:F4B8:3:1:0:40:F405:A8F1" ONBOOT=yes And in network I have: NETWORKING=yes NETWORKING_IPV6=yes

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:

Rowland, Thank you for all your help, I agree that this is not a Samba issue. Given rhat it works without the firewall. It' either a ufw or Windows 8.1 issue. Louis, Applied the rules you suggested to ufw exactly as written. No change. Still cannot connect with firewall enabled. Same error mesage as before "Cannot mount location ...". ufw log set to medium and copied below.

http://bugzilla.netfilter.org/show_bug.cgi?id=761 Summary: Bug in ICMPv6 type and code fields processing Product: ipset Version: unspecified Platform: i386 OS/Version: Gentoo Status: NEW Severity: major Priority: P5 Component: default AssignedTo: netfilter-buglog at lists.netfilter.org

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 >>

http://bugzilla.netfilter.org/show_bug.cgi?id=742 Summary: ip6tables "-m iprange" ipv6 range detection Product: netfilter/iptables Version: linux-2.6.x Platform: x86_64 OS/Version: SuSE Linux Status: NEW Severity: critical Priority: P5 Component: ip6_tables (kernel) AssignedTo:

Hello - I am using kernel 2.4.27 and running into behavior I don''t know how to explain. I have 2 relevant interfaces. eth0 is external, eth1 is internal. My internal LAN is 10.10.10.0/24. My External range is 1.2.3.0/27 (dummied up). I have an H.323 videoconference device inside my internal LAN, but at IP Address 1.2.3.11/27. (IP Address dummied up.) I want to proxy ARP this

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, .

hi: *I have this 2 boxes set up like this:* 2020::2/128 2020::254/128 3030::254/128 192.168.0.2/24 192.168.0.254/24 192.168.30.254/24 +-------+ eth0 eth3 +-------+ | |=======================| | eth1 | A | | B |---- | | | |

* sorry for the 2 previous schemas, they came out a mess. I hope this one is understandable. hi: I have this 2 boxes set up like this: 2020::2/128 2020::254/128 3030::254/128 192.168.0.2/24 192.168.0.254/24 192.168.30.254/24 +-------+ eth0 eth3 +-------+ | |==================== | | eth1 | A | | B | ---- | |

Hi guys, Last week I've switched from my old & good 3.4.63 to 3.14-rc1 and noticed nasty display corruptions when using nouveau. It seems that changing parts of the screen are appearing for a fraction of second in random places. I've recorded this behavior: http://www.youtube.com/watch?v=IEq7JzGVzj0 My hardware is some old motherboard with 00:05.0 VGA compatible controller [0300]:

* sorry for the other schema, it came out a mess. I hope this one is understandable. hi: I have this 2 boxes set up like this: 2020::2/128 2020::254/128 3030::254/128 192.168.0.2/24 192.168.0.254/24 192.168.30.254/24 +-------+ eth0 eth3 +-------+

hi everybody. im trying to set up an QoS config, using layer7 (http://l7-filter.sourceforge.net/) for protocol detection. im suposing 3 clients with this configuration: 3 clients: 1.2.3.1 , 1.2.3.2 , 1.2.3.3 1.2.3.1 has 256kbit bandwidth "guaranteed" clients 1.2.3.2 and 1.2.3.3 has 256kbit bandwith so im marking every packet using layer7 iptables module, classifying them in three