similar to: exporting service on multiple wan

Hi all, I have managed to setup a Fedora 7 box with 3 ethernet cards and two ADSL modem/routers from different suppliers as LARTC recommends. I am able to direct traffic for specific internal IPs either to one or the other ADSL line. However, I am faced with two problems I am struggling for the solution: 1. I have opened a few ports on the ADSL router/firewalls to talk to internal hosts; say when

I am developing load balancing router, But I have a question about fail over. The follow diagram is my test environment and scripts. ------------------------------------------------------------------- Environment Setting PC1(192.168.10.2) | (LAN) | PC2-eth2(192.168.10.1) +

Hi, I have a linux box which balances load between two interfaces ( say WAN1 and WAN2). I have masquerading on for any request coming from LAN to the outside world. The setup is in such a way that WAN1 drops packets with source ip belonging to WAN2''s network and viceversa. For some strange reason, I find that packet coming out from the WAN interface has source address of WAN2 and

Hello, I have set up a multipath gateway. System is a linux 2.4.29 kernel, iproute 20010824, iptables 1.2.11. here is the setup: firewall:/# ip rule 0: from all lookup local 100: from all lookup main 152: from all fwmark 10 lookup wan1 153: from all fwmark 20 lookup wan2 201: from 213.223.96.121 lookup wan1 202: from 82.236.230.217 lookup wan2 1000: from

Hi, this might be a dumb question, but I''m not finding much information online. I''m trying to setup a 2.6 linux box to run nat across multiple upstream links as a simple way to aggregate bandwidth. I found the instructions in lartc section 4.2 (http://lartc.org/howto/lartc.rpdb.multiple-links.html) fairly clear and straightforward. I implemented those, and a couple of trivial

Hi There, I've been having an issue trying to figure out a way to policy route outbound packets from a multihomed machine through the proper interface using IPFW to no avail. I've tried several different incantations of IPFW fwd/forward statements, and none of them seem to do the trick. Basically, I have a host that has multiple Internet connections. This host is running FreeBSD 4.9

HI All , I am running a FC6 box with two internet links with load balance . Every thing is working fine expect the MSN connection that failed and reconnect every time and SSL connections . I would link to know if with the nona howto I could fix that . I have been tried with no success to redirect that connection only to one link but its look like do not work . Here my configuration :

Dear All. I want to use 'not' for 2 addresses (for both) in ipfw2 rule. The only way that looks like what I need is # ipfw add count from IP1 to not IP2,IP3 But does this rule indeed makes what I want? Does it count all packets destined to addresses other then IP2 AND IP3?! No other syntax works. For example more logically correct not IP2 AND not IP3 or even not { IP2 or IP3 } are

I have a simple script: #!/bin/bash # index=0 total=0 names=() ip=() while read -r LINE do NODENAME=` echo $LINE | cut -f 1 -d ','` IP=` echo $LINE | cut -f 2 -d ','` names[index]="$NODENAME" ip[index]="$IP" index=`expr index+1` total=`expr total+1` done <<< $(cat list.txt) simple file: more list.txt name1,ip1 name2,ip2 name3,ip3 output when

hy Hope everyone is fine, I have one issue coming in asterisk , What i am doing is i am generating a callback if some one calls at a specif access number on asterisk, Asterisk sends a busy signal to the calling party that he received a request from party and then sends the call back to the person from where asterisk received a request but in From field as you can see below astrisk is sending the

Hello I have a PC with 2 IPs publics IP1 in eth0 and IP2 in eth0:0 I want to do a redirection of IP2 to an other public IP IP3 in an other laptop (other network) - for all ports : IP2 ---> IP3 - for juste www : IP2:www --> IP3:www i tried many combination with shorewall-3.0.7-4, but no sucess no help from google, Thanks in advance Laurent

Hi All, I''m a big user of the LARTC document but am currently stuck with a question around section 4.2 (http://lartc.org/howto/lartc.rpdb.multiple-links.html) in relation to "Routing for multiple uplinks/providers". I''m wanting to do a similar setup to the diagram where I have - lets just say for the moment - two uplink providers where I want to route over two

Hi all, is there a way to combine iptables parameters like: iptables -A OUTPUT -p UDP & -p TCP -d $IP1 & -d $IP2 ? Best Regards Marcus

Hi Tom (and others) encase you don''t know my network already ;) here''s a quick run down eth0 lan 192.168.1.1/255.255.255.0 eth1 wan1 172.30.7.4/255.255.240.0 eth2 wan2 202.37.230.93/255.255.255.192 eth3 wan3 203.96.213.73/255.255.254.0 I''ve got routes and rules for all the above interfaces :) I want to add another one, however I fear this might cause some issues I have

Hi, I have a little problem to setup iproute in my network It looks like this: ---- ----- ------ R1 R2 R3 ---- ----- ------ | | | | | | ------------------------------- ETH1 ETH2 ETH3 ETH0 ETH4 -------------> DMZ ------------------------------ | |

Hi Everybody in the list I have a situation like this ------ (IP1) linux |----eth0.40------ | router | | | box | (IP2) |------|Client Router ( Destiantion Net DNET) |----eth0.41------ | | /27 subnet ------ I just want to balance the load of bandwidth per packet based between the two vlan interfaces to Client Destination network

Hi, i''m a shorewall users and i have the following problem: I have one class C range of IP''s and i have three zones (net, dmz , loc) I need create one rule to dnat one valid ip address (but not in use in one computer) to one invalid host in my loc zone. How i do? I try this: DNAT net:200.200.200.200 dmz:200.193.137.38 tcp 137,138,139,445 -

Hi, It seems that the user account must also be in the /etc/passwd when I autentication in Ldap/samba. I have in my Ldap database the Posixaccount. My samba log file: [2004/03/18 07:22:56, 2] passdb/pdb_ldap.c:init_sam_from_ldap(674) init_sam_from_ldap: User [marcone] does not ave a uid! If I have this user in /etc/passwd the autentication is Ok, but I will only autentication in ldap

hi all, we were trying to configure our system with 2 ethernet catds connected to two different providers using iproute2 so that it recieves and transmits data from both of them. We have followed the configuration as given on lartc''s howto But the most wierd part of the story is that after we restart the system (We have put the script in rc.local) the system works fine and we can ping

Hi, At office, we have I ISPs. I want to lightly monitor each link latency in order to decide several routing. For that, I have only one external server: 1 IP, it's an OVH dedicated server. The quick picture is http://s24.postimg.org/n3436z64l/defaul_route.png Default route is via ISP1. If OVH-server pings IP1: - the request will go through ISP1: it's OK - the reply will go through