i have 3 external IPs, assigned on eth0, eth0:1 and eth0:2.I have a game bot that connects to a game network, but the game network only accepts a limit of 5 connection from same ip. The game network has multiple IP addresses. (e.g. game.com resolves to 1.1.1.1, 1.1.1.2, 1.1.1.3 etc)How do i specify that certain bot connects via eth0:1 and eth0:2? Currently all bots are using eth0's ip
View 14 Repliesthere is a cable connection and a wireless connection. Is it possible that I use the cable and the wireless to run a segmented download on both connections? Like half goes to wireless and the other half goes to the cable? Or if not the segmented download, then at least I surf the Internet with one and download on the other?
View 1 Replies View RelatedI'm new to Ubuntu. I'm trying to utilize airmon-ng but I can not detect my wlan. I can access the web.
gianmario@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI b
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I was playing around with Aircrack the other night, and trying to utilise the patches that would allow packet injection, but it wasn't working for me, so I rebooted. After that, though, my wireless card seems to have gone completely haywire. It doesn't show up at all in iwconfig. Before, I had 4 entries: lo, eth0, irda0, and eth1, which was the wireless. Now, only the first three show up. This is what it comes up as under lspci:
Code: 04:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01) I've tried a number of solutions I've found online, including doing a cold boot, reinstalling the driver (Broadcom STA) and starting up from a cold boot, and am now trying this approach. Nothing has worked, so far. I'm getting really desperate. I need my wireless working for university, which starts shortly, and I might even switch back to Windoze if there's no feasible solution.
I know in Windows that if you install the x86 version, it can't utilize more than four gigabytes of ram, is that true for Ubuntu/Linux? I have 8GB of ram and I want to make sure it is all utilized. Linux Ubuntu-Aphex 2.6.35-30-generic-pae #54-Ubuntu SMP Tue Jun 7 20:28:33 UTC 2011 i686 GNU/Linux
View 3 Replies View RelatedI have an old pentium 3 computer that has ~7 NICs installed. These NICs are attached to modems and other networking equipment. According to the linux ping page on computerhope.com, it seems that one could send a ping from a certain specified NIC. How would one go about this?
View 6 Replies View RelatedI have a CentOS 5.3 box with three network interfaces in it. Each interface is attached to a separate VLAN and I want traffic to stay on each network segment.What I can�t figure out is why I cannot get each interface to have its own gateway and everything gets sent through the default gateway.The basically takes my possible 3Gb total bandwidth and throws it down a single 1Gb pipe.Then on top of that, if I take down the interface (ifdown) that has the current default gateway,I loose contact to the other two interfaces.When I look at the routes, each one of the interfaces shows the gw as 0.0.0.0 and defers to the default route. So I delete the route and try to add a new route with:
[root@testsan ~]# ip route add 10.1.15.0/24 via 10.1.15.1 dev eth2
but end up with the error:
RTNETLINK answers: Network is unreachable
[root@testsan sysconfig]# cat network
NETWORKING=yes
NETWORKING_IPV6=no[code].....
I am using inotify-tools in order to achive my task. inotify-tools has two commands inotifywait or inotifywatch. I am using inotifywait. I want to be able to extract unique paths that inotifywait will output and then take those unique file path run them through clamscan and quarantine the files if necessary. Here's what I have come up with so far.
View 6 Replies View RelatedIs there a way to utilize the screen edges (Namely the left and right) in Fluxbox. I've looked around but I couldn't find a way. I mainly want to switch the workspace when the mouse encounters the screen edge.
View 6 Replies View RelatedI was wondering if anyone has any suggestions on some of the software packages one would need to comfortably run and utilize AMD up coming Llano APUs.
View 2 Replies View RelatedMachine A is located behind client firewall. The machine runs telnetd. This is Linux machine with Python 2.5.4 installed. I do not know the IP addy of the router and firewall is not open incoming. outgoing firewall is open.
Machine B (Windows machine) is a server with well known IP address. I can install any programs I want on either machine.
The idea is that I want Machine A to open a socket to machine B. Then I want to hold that socket and use to run a telnet session from Machine B to Machine A telnetd server.
I have a transcend pendrive USB of 16 GB . I installed Linux ubuntu and i am able to allot only 4gb for working with linux ubuntu. I want to utilize my maximum space of 16gb USB.Can i alot more disk space for Linux in my USb ?
View 5 Replies View RelatedThe three I have narrowed it down to are Deluge, BitTornado or Azureus/Vuze (are they different clients??). What I really need to know is which one will allow me greatest control of my torrents, and which one will utitlise bandwidth best for faster downloading. It is important, as I tend to download LARGE torrents (currently have one which is over 200GB in size), but they usually aren't smaller than about 4GB. How much system resources they use are not a major issue, though obviously lighter is preferrable. I just need the speed and control.
View 4 Replies View RelatedI have Ubuntu installed, using transmission client to download a torrent.The torrent is coming down at ~300kbps, but my internet connection speedtests @ 50mbps...how do I configure connection to utilize connection?
View 4 Replies View RelatedSo I switch between Ubuntu and Windows alot, because some games I can only get to run smoothly in the windows environment. Anyways, one thing I have been noticing ever since I got Ubuntu but never really questioned, was about my download speeds. When downloading a torrent in Windows, I topped out out about 2.0 mb/s. Where as in my Ubuntu install, running the same torrent program (utorrent) and downloading the same file, I was getting 3.0 mb/s. I was wondering, what is it about Ubuntu that is utilizing my internet connection better? Only a hand ful of times have I ever reached 3.0 in my windows install (such as right now while I am downloading a game through steam).
View 3 Replies View RelatedI'll start by explaining what my system layout currently is. I have Fedora 11 X64 installed on my system, it is an HP Dv9380ca laptop. My system has 2 hdd /dev/sda /dev/sdb. During the setup i set my home directory to reside on /dev/sdb. After booting i realized that my root and swap partition are part of a volume group name vg_sharpfed and are set in fstab as:
/dev/mapper/vg_sharpyfed-lv_root / ext4 defaults 1 1
/dev/mapper/vg_sharpyfed-lv_swap swap swap defaults 0 0
Output of Fdisk -l /dev/sda
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x1aecda8d
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My /dev/sda2 partitions is 100gigs and set as an LVM. Essentially what i am getting at is, if it's possible to temporarily copy / /boot and swap to my second partition, edit grub if needed and fstab to mount to the temp locations, format sda to ext4 create partitions for / /boot and swap partitions, then copy back the original directories edit required fstab to mount the original locations and no longer have them contained in a Logical volume.
I run a few sendmail servers that run MailScanner/Spamassassin/sendmail (current versions) on Centos 5.4 and Centos 4.8 These boxes accept mail for a large number of domains (6000+) scan the mail removing spam and then forward the ham to another server for delivery. I am attempting to stop any backscatter that these servers cause by only accepting mail for specific users@domain or for domains with a catch-all account.I currently use /etc/ mail/ access.db as the access map for the domains, but this allows all mail to be accepted for the domain before the attempting to send it on for final delivery which causes NDR and backscatter for those domains which do not have a catch-all account.
I have looked at adding "To:user@domain RELAY" to the access mapand also adding "define(`_RELAY_FULL_ADDR_', `1') " in the sendmail.mc and running make -C /etc/mail but this has no effect on the sendmail.cf file. My understanding is that if I can get sendmail to accept this undocumented feature then all will be fine as I will be able to use the access map to allow mail to those specific users as well as entries of the type "domain RELAY".My second question is: Does anyone have any ideas on how to utilise access map and relay-domains to achieve the same thing?
I have downloaded latest Nvidia drivers but am not having much luck getting .run to install properly. How do I go about this?
View 2 Replies View RelatedI have a few multi-user servers in an academic laboratory. I am having a problem with some users maxing out the available RAM, causing such sever slowdowns the machine essentially crashes. My servers are Dell Power Edge's running Ubuntu 8.10 Server Edition (Not my choice). I would like to set a maximum limit on the amount of ram a user can utilize. This morning I experimented with setting limits via /etc/security/limits.conf and using ulimit. Neither of them prevented my test program, a simple infinite loop of mallocs, from crashing the server.
View 7 Replies View RelatedI have a command line OCR program called OCR Shop XTR (Vividata corp) that I am using on a system with a 6-core AMD chip. I changed the bios so that the 6-cores were activated, but htop shows me that while the program is running, I am only getting activity on one core (the program maxes out the one core with consistent usage between 97% and 100%).
I have read that many programs are not written to take advantage of multiple core cpu's. However, I am just hoping that there is some way to get this program to take advantage of the extra cores. Does anyone know of a way to invoke programs from the command line which would spread the workload out among additional cores?
Here is the output of uname -a:Linux linux 2.6.37.1-1.2-desktop #1 SMP PREEMPT 2011-02-21 10:34:10 +0100 i686 athlon i386 GNU/LinuxAnd here is the output for one of the cores from cat /proc/cpuinfo:processor : 5
vendor_id : AuthenticAMD
cpu family : 16
model : 10
model name : AMD Phenom(tm) II X6 1100T Processor
stepping : 0
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I have one router, a linksys. It allows wireless and wired connections, as is normal. I have two XP machinesby wire to the router and three linux machines connected wirelessly. The XP machines both have IP addresses beginning with 192.168. while my three linux machines have IP addresses that all begin with 172. None of the machines is connected with a static IP address. All are automatic DHCP.I am told that the above scenario makes no sense. However, such is what I have so, I trust, the theory and the fact do not gel. I would not care except that I cannot see - using the nautilus network servers program, all of the XP computers with some of my linux boxes.
View 9 Replies View RelatedI need the following:Running XAMMP on Ubuntu server with one NIC.Only the webserver has to be available on multiple IP addresses.What i have is 4 devices who communicate with server database servers.
Device 1 = Mysql on IP 192.168.0.100
Device 2 = Mysql on IP 192.168.0.101
Device 3 = Mysql on IP 192.168.0.102
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I'm trying to setup a CentOS 5.5 with 1 NIC to have several IP addresses on same subnet, each with different MAC addresses. I tried macvlan and multimac but both gives same MAC address (the one of physical NIC) for all IP addresses configured in ARP table on remote hosts. Is it possible to send the 'right' MAC address in ARP requests of corresponding IP address?
View 7 Replies View RelatedI am supposed to set a system such that, a single desktop screen can be seen in multiple proctors. the situation is something like, we have a seminar and the demo will be shown form a single computer.
We will be using Ubuntu, fedora or openSUSE 11.2
I've been trying to set multiple IP my Fedora 14 but nothing seems to work. Upon browsing the net, I found there are two ways for it. One is eth0:0~eth0:n nd another is eth0-range0. All are configs under network-scripts. But neither of them worked for me. Even grabbing a working example from my live server doesn't do the trick (though the server is a CentOS 5.5).
Currently using eth0-range0
ONBOOT=yes
IPADDR_START=192.168.1.127
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i have a problem in ubuntu and that's "how to connect to multiple vpn Connection at the same time ? " it's so important for me .
View 1 Replies View RelatedI have an application running inside our lan on server 192.168.0.1:8080. I have configured gateway firewall to direct all traffic on port 80 to port 8080 on 192.168.0.1. So I can access the application from outside lan. Now the problem starts when the application redirects the traffic to another server 192.168.0.2 according to the input of the users. How can I configure the whole system so that I can access the application running on second servers also?
View 3 Replies View RelatedI've setup Squid - DHCP - Transparent Proxy with the following
eth0 = connected to internet
eth1 = connected to lan. (192.168.1.1)
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how to block multiples ports from my internal lan going out to the internet?, I want to prevent LAN user's in accessing this kind of ports for example port from 1500-10000.
im making a personal firewall script, im just testing it for just curiositie's sake.
will i use the foreward chain policy?? to drop all packets, like port 1500:10000
note '#' stands for root
#iptables -A FORWARD -s 192.168.0.1/24 -p tcp --dport 1500:10000 -j DROP
#iptables -A FORWARD -s 192.168.0.1/24 -p udp --dport 1500:10000 -j DROP
I would like a basic firewall on my netbook and first attempted this by using firestarter as i have no experience in writing IPTABLES rules from first principle and to be honest the syntax looks horrific! the problem with firestarted is that when i selected WLAN0 to be the internet connected port everything worked fine until i connected to a VPN at which nothing would work (the only error i got was when pinging an IP address when i got sendmsg not permitted) my normal setup is this.... normally im connected via WLAN0 to the internet. but one one particular network i must activate the VPN to use anything, this creates another interface tun0. both wlan0 and tun0 will be assigned an ip address but only the tun0 will do anything (the wlan0 one is configured by the network to just allow traffic to the vpn gateway and nothing else) what i really need is some way of creating a basic firewall (drop all incomming except ports i specify) that lives on wlan0 unless tun0 is active in which case it moves to tun0
View 3 Replies View Related