Linux Networking
in [Network]
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DNS, DHCPD setup: Strange named error in messages: prerequisite not satisfied NXRRSET I have configured my LAN to used DNS and DHCPD. The servers are running on a Fedora 7 PC and the clients are a mixture of desktops and laptops running Windows XP Home SP2. On the surface all seems to work as it should. However, I have one problem and I hope I can explain it in this scenario. One of the laptops i... 24 Jan 2008 23:56
Socket connection to port fails despite port open / listening ! Hi all, I have opened port 5129 on 2 linux machines (CENTOS) and they are listening - 1 machine accepts socket connections from a third windows machine (all on same network) and the 1 doesnt !! What can I check ? 1- I ran this to verify ports: open(PRTCP,'/proc/net/tcp');while(<PRTCP>){ chomp;next if/^\s*$/;... 19 Dec 2007 11:56
Cannot delete gre tunnel I have a strange problem, where I cannot get rid of the first gre tunnel I created. This is on RHEL3 kernel 2.4.21-20.EL. It had given me errors while adding the tunnel: # modprobe ip_gre # ip tunnel add gre0 mode gre remote x.x.x.x local x.x.x.x ttl 255 ioctl: No buffer space available Now I just cannot get ... 10 Dec 2007 00:26
Flashing a WRT54G router (with v7.00.1 firmware) with a linuxfirmware? On Mon, 24 Sep 2007 09:05:17 -0400, I waved a wand and this message magically appears in front of Doug Mitton: You will probably get a few responses to this but I don't think the VxWorks based units are Linux compatible. That is WRT54G units starting with V5. http://wiki.openwrt.org/OpenWrtDocs/Hard... 26 Sep 2007 18:46
Flashing a WRT54G router (with v7.00.1 firmware) with a linux firmware? I have a WRT54G router with v7.00.1 firmware (serial number starting CDFE1...) and I would like to flash it with one of the Linux firmware distros (for better QoS, user restriction management, etc) but I read on the Tomato site (http://www.polarcloud.com/ tomatofaq#how_do_i_find_my_linksys_wrt54) that my router doe... 27 Sep 2007 00:08
Creating a redundant server and VCS Hi, I'm planning to create a redundant server with following services, so that in case one server fails, my another server can serve, and also share load with other server: * ISC dhcpd * BIND * Postfix * NFS4 * MySQL * Apache httpd 2.2 * Puppet * OpenLDAP * Subversion (or any other VCS (version control ... 12 Jun 2007 02:40
What did aptitude fail to do when it installed telnetd? Hi everybody, I googled and can't figure this out...I just installed Debian 3.1r5 (used to run 2.2). I installed telnetd (please, no posts about how unsecure it is) using aptitude. telnet to localhost gives me a connection refused error. I looked in /var/log/syslog and found an inetd entry complaining about n... 4 Apr 2007 19:38
call gethostbyname() after device reacquires IP address Hello, I am working on writing code for a networking device. The device is linux based. Now I encounter a problem: 1. The device is powered on and application started, but network cable is unplugged; 2. Application on device calls gethostbyname() or something like that to get IP address; 3. As network cable ... 14 Mar 2007 14:51
A Strange problem - 421 Service not available, remote server has closed connection Everything works fine before, but suddenly the error occurs since yesterday. Here is my machine configuration: I have three Window Server 2003 machines. Each one hosts a VMWare server, which in turn contains both window based and linux based virtual machines. All the window based virtural machines have no pro... 14 Mar 2007 15:55
Wifi on CentOS Hello all, I will be upgrading an old Fedora box of mine to CentOS, mostly so that I can run some corporate-type software that requires RHEL. I'd also like to add the box to my home wireless setup which uses a Linksys WRT54GS and cable modem. I am basically wondering if anyone can recommend any USB wifi adapte... 14 Mar 2007 12:45 |