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    • spinynorman

      Mandriva Official Documentation

      Official documentation for extant versions of Mandriva can be found at doc.mandriva.com.   Documentation for the latest release may take some time to appear there. You can install all the manuals from the main repository if you have Mandriva installed - files are prefixed mandriva-doc.
    • paul

      Forum software upgrade   10/29/17

      So you may have noticed the forum software has upgraded !!!
      A few things that have changed. We no longer have community blogs (was never really used) We no longer have a portal page.
      We can discuss this, and decide whether it is needed (It costs money) See this thread: Here

omcaree

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About omcaree

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    casual
  • Birthday 06/03/1986

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    omcaree@gmail.com
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    http://black-box.myftp.org
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  • Location
    Derby/Letchworth/Loughborough, UK
  • Interests
    Flying<br />Music (listening, playing guitar)<br />Various computer realted things
  1. Has this been done?

    Reviving the dead once again! I have brought the site back online, moved away from completed shell based (that's what killed the site last time around, a few people accessing at once just totally confused it). The site is now primarily php, but i'm re-introducing alot of the shell based stuff such as the xmms information. all the shell stuff will appear under "system". If there's a renewed interest in any of this, or anything else on the site then i'll create a new post and keep you up to date, if not then i'll just get on with it in silence :P Cheers, Owen Mc
  2. BT HomeHub? Routing? I don't have a clue

    I will check the router config and see if there are any options i can see, but from what i remember there aren't. I have assigned the gateway manually in /ets/sysconfig/network but this doesn't work without the route commands. I have added the commands to the end of rc.local and everything is working, lets just hope BT don't decide to change it! Cheers for the input, if anyone has a miraculous sollution then let me know! Owen Mc
  3. BT HomeHub? Routing? I don't have a clue

    Thanks for the replies. Ianw, The interface is eth3, and the ifcfg file is unchanged from the previous configuration: # cat /etc/sysconfig/network-scripts/ifcfg-eth3 DEVICE=eth3 BOOTPROTO=dhcp networking file is # cat /etc/sysconfig/network NETWORKING=yes HOSTNAME=black-box.myftp.org no mention of gateways. The route command you use is the same as I attempted, however it does not work without first adding a route to the gateway. Is there no way for linux to pick up the gateway from DHCP? Gowator, I used to use DMZ on my previous internet set up, however, I can find no mention of DMZ on the BT Home Hub, The only mention of DMZ is on the "Assigned Public IP to a device" page. Here is what it says: If DMZ was an option then I would be using this. Cheers, Owen
  4. Hey all, Sorry in advance for the vagueness of this post, but I don't actually know what is wrong I just have a feeling that something isn't working as it should. the story goes like this... I've had BT broadband for a while now, with one of those fancy home hub things which acts as a router. That was all fine, I had my linux router/server box connected to the home hub and then all my machines connected to my linux box. Ideally, however, I want my linux box connected straight to the internet, not connected behind the home hub. I've played around with the settings on the hub and discovered an option to "Assign the public IP address to a device" or something to that effect, now this is where the fun starts. I told the home hub to assign this address to my linux box, it then told me that i'd have to renew my IP address on my linux box (assigned by DHCP) in order to get the new details, so i did. A quick glance at ifconfig revieled that I did indeed have the external address, however nothing worked. Any attempt to ping anything just came back with "Network is unreachable". Now at this point I gave up because I couldn't be bothered to think up sollutions. However, since giving up, I have done the same thing (assigning public IP) to a windows machine, renewed my IP, and it works. As a result of that, I made a note of all the details which windows had received, and checked them against what linux had received, everything was fine appart from the fact that there was no reference to the default gateway on the linux machine. Now that is obviously the sollution to the unreachable network. I have managed to solve the problem by adding the default gateway myself, but this was not as straight forward as i had hoped. I attempted: route -n add default gw aaa.bbb.ccc.ddd but that just gave me: SIOCADDRT: Network in unreachable I guess this is because the public IP address of my home hub is completely different to the gateway address. so I tried the following: route -n add -net aaa.bbb.ccc.ddd netmask 255.255.255.255 eth3 route -n add default gw aaa.bbb.ccc.ddd And this seems to work, I can now access anything. However this approach has resulted in the loopback devide going missing from the routing table and I cant figure out how to add it again. Also, why can my linux box not perform this operation for me? the default gateway must be broadcast correctly by DHCP because my windows machine receives it. Does linux just ignore it because it cant route to it directly? rather than attempting to route to it? The set up i currently have performs the above operation whenever the machine is reset, the problem is, if my ISP decide to change my gateway I am not going to know about it, other than the fact I have lost my connection. I will have to hook up my windows box, find the new gateway, and change it manually. Can anyone offer an explanation as to what exactly is going on? and if there is any way to fix it? If you need any more information just let me know. Cheers, Owen Mc
  5. Strange problems with eth1

    Today I installed a wireless NIC in my PC and thats working fine now, but I just tested the configuration given by coverup and that seems to have worked too. Many thanks for the sollution, it would have bugged me otherwise
  6. Strange problems with eth1

    Further to my last post, I performed route -n on PC1 and saved it to a shared folder. and here is the output of that (eth2 being connected to the internet, eth1 being the wired connection and eth0 being the wireless access point), and 192.168.1.254 being the address of the router/modem. Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 255.255.255.255 0.0.0.0 255.255.255.255 UH 0 0 0 eth0 192.168.2.0 0.0.0.0 255.255.255.0 U 10 0 0 eth1 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2 192.168.0.0 0.0.0.0 255.255.255.0 U 10 0 0 eth0 0.0.0.0 192.168.1.254 0.0.0.0 UG 0 0 0 eth2 I have shorewall masquerading connections between the internet (eth2) and the other two interfaces.
  7. Strange problems with eth1

    Correction, the first line is eth1 (eth0 has exactly the same config, and i opened the wrong file!) For the working (but slow), connection i get this: # route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.2.0 0.0.0.0 255.255.255.0 U 10 0 0 eth1 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 0.0.0.0 192.168.2.1 0.0.0.0 UG 10 0 0 eth1 Which looks ok to me? for the non working config I get this: route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo Which just proves that it isn't working? despite the fact that Mandriva can see the card, and configure it. It doesn't get an IP and so it cant see anything. manuallying configuring the non-working config yeilds this: ifconfig eth3 eth3 Link encap:Ethernet HWaddr 00:0F:B5:06:55:16 inet addr:192.168.2.2 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::20f:b5ff:fe06:5516/64 Scope:Link UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) Interrupt:5 Base address:0xa000 (note that the card has now become eth3 since i have removed it and replaced it again. I enabled my firewire devices which have taken up eth0 and eth2) route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 eth3 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo and pinging the gateway: ping 192.168.2.1 PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data. From 192.168.2.2 icmp_seq=1 Destination Host Unreachable From 192.168.2.2 icmp_seq=2 Destination Host Unreachable
  8. Strange problems with eth1

    Hey all, I've been experiencing some strange problems with my network recently, since moving house/isps. I'll try to explain the situation as best I can, but feel free to ask for clarification! I have a computer connected to my DSL router (this router is effectively acting as just a modem), which acts as a router and a fileserver, I'll call this PC1. Connected to PC1 (via ethernet) I have my main PC (PC2) , and a wireless access point. I have dhcpd running on PC1, configured for two subnets: 192.168.2.x (interface connected to PC1) and 192.168.0.x (interface connected to the access point). When I connect my laptop (windows) via the access point, it gets an IP address of 192.168.0.201, and everything works perfectly, so I'm pretty happy that PC1 is working as its meant to. Right, onto PC2. PC2 has two NICs, both of which have been used on linux and windows before, so I dont think theres any compatability problems. when i connected the first NIC of PC2 to PC1, nothing happens, no activity lights, no dhcp info on PC2, and needless to say no connection. manually configuring PC2 (to 192.168.2.2) yeilds the same result. Mandriva recognises and configures the NIC fine, but it does nothing. the second NIC does one of three things (seeming randomly). either the same as the first NIC, no IP address, no connection. Or, it recieves its address via DHCP, but then cannot ping anything other than itself. Or, it recieves its address, takes a few minutes before it can ping anything, and then the connection works fine (can ping everything, DNS works, internet works), but the connection is very slow (not even fast enough to stream MP3s from PC1). I have just attempted an alternative configuration, that is plugging my laptop into the wired NIC on PC1 (incase this was somehow at fault), but my laptop receives an IP of 192.168.2.201 and everything works fine, and at full speed. So once again i'm quite happy with PC1's configuration and I think the problem lies with PC2. I currently have a working (but slow) connection on PC2, and this is what it looks like ifconfig eth1 eth1 Link encap:Ethernet HWaddr 00:50:8D:D5:D0:3D inet addr:192.168.2.253 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::250:8dff:fed5:d03d/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2580 errors:0 dropped:0 overruns:0 frame:0 TX packets:3892 errors:1 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1489893 (1.4 MiB) TX bytes:375431 (366.6 KiB) Interrupt:4 Base address:0xc000 cat /etc/sysconfig/network-scripts/ifcfg-eth1 DEVICE=eth0 BOOTPROTO=dhcp ONBOOT=yes METRIC=10 I will post similar details for the other occurances when they next crop up, in the mean time does anyone have a clue what could be going on? or even better, how to fix it?! Many Thanks, Owen Mc
  9. Captive Portal

    Hey all, I've been messing with this idea on and off for months but never got anything to work, until recently. For those who don't know a Captive Portal is a means of blocking all network traffic other than that on port 80 which is redirected to a page which asks the user to log in, once logged in the network is available to the machine which the user logged in from. Used to control access to wireless access points (such as those dotted around my uni campus). Now I faniced setting up an simple access point for some friends of mine who i'm sharing a house with. Rather than simply a secure wireless network, because by having user accounts to provide access to the network this access can be easily controlled (certain users having certain rights, regaurdless of what machine, IP, MAC, they access the network from). I attempted to configure a few of the acptive portal software packages that are around but failed in every attempt because they were far to complex for what I required. My bit of inspiration was as follows: Using shorewall to reject all traffic from the local (loc) zone and route port 80 to port 80 on my server which hosts a log in screen. Users log in, are authenitcated and then added to an "allowed" list. This roughly translates to the following: /etc/shorewall/rules: REDIRECT loc:!$ALLOW_IPS 80 tcp 80 REJECT loc:!$ALLOW_IPS net tcp !80 REJECT net loc:!$ALLOW_IPS tcp !80 Where ALLOW_IPS is set in /usr/share/shorewall/params and modified by scripts running on the server. More complex rules can also be added to shorewall to allow certain users access to certain ports, etc.. I'd be interested if the experts amoung you could see any gaping holes in this concept. the configuration above is only basic and can be expanded on, but its the concet i'm interested in, yes it needs a bit of work, a webserver, some php, but I find this simpler than any packages which i've attempted to use (this is no doubt a reflection of my skill rather than the complexity of the packages!) Any comments on this concept are welcomed, positive as well as negative! Cheers all Owen Mc
  10. how to install (reinstall) usb

    I imagine usbcore is required to create the /proc/bus/usb "directory", try: modprobe usbcore
  11. Has this been done?

    added some CSS, allong with a splash page, and some other updates. Changed the name to The Black Box (as this is a nickname which i've aquired for my computer) Cheers Owen Mc
  12. Has this been done?

    Hey all, I've incorporated Leo's suggestion of including links on the changelog using the following: sed "s/ $keyword / <a href=$link>$keyword<\/a>/g" This only applies to the current changelog on display, not those archived for previous weeks. Hope this impresses someone out there :P Cheers Owen Mc
  13. Has this been done?

    Hit counter added (to suppliment visitor counter). uses grep to count occurances of "GET / HTTP/1.1" in the apache log file (which occurs once per load of the homepage). It also filters out local hits (ie from 127.0.0.1) so as not to count those (using grep -v).
  14. Has this been done?

    Links page added, need to automate that at somepoint though - to take firefox bookmarks and create a page of links, with descriptions.
  15. Has this been done?

    Hey Leo I've added the links back to "Home", simple formatting at the moment, but I'l work on that once I have a site together. As for links in the changelog, I like the idea. I think I'll do something allong the lines of creating a file full of keywords and their corresponding links, then some how search the document(grep?) and replace those keywords with links. After today I'll be away for a few days so there wont be many changes (and a few "No Entries" in the changelog). Thanks for the ideas, Owen Mc
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