General :: Internet Configuration In Redhat5?
Jan 16, 2011with internet configuration in linux Redhat5 server, i have inspiron 1525 with network adapter Marvell Yukon 88E8040.
View 5 Replieswith internet configuration in linux Redhat5 server, i have inspiron 1525 with network adapter Marvell Yukon 88E8040.
View 5 RepliesI used to be Novell admin/CNE more than nine years. Since Novell sunset, I study myself and move to Linux...... At daily work, I face a lot challenges of Linux. I really need to get help from experienced Linux people. How to clean up disk space on /var partition Red Hat 5.
View 4 Replies View Relatedhow to find phpmyadmin read me file in redhat5
View 1 Replies View RelatedI cannot connect postgresql using PHP on redhat5. I am using adodb library for database manipulations. It showing the error that could not open the stream adodb/adodb.inc.php file..
View 2 Replies View RelatedI have installed CentOS on my system.When I am trying to activate internet,its not working.I tried to change the mac address to what i use for win7 but CentOS is not accepting that address.It throws error like:"unexcepted mac address".same address works fine with win7 and ubuntu.I am using cable modem for a standalone pc.
View 4 Replies View RelatedWhere I get open office for redhat 5 and which version and how to install it.
View 3 Replies View RelatedWhen implement openswan in redhat5 and start ipsec appear this problem
whack: Pluto is not running (no "/var/run/pluto/pluto.ctl")
what this file contain
and when run this command
ipsec verify
Checking your system to see if IPsec got installed and started correctly:
Version check and ipsec on-path [OK]
Linux Openswan U2.4.10/K2.6.18-8.el5 (netkey)
Checking for IPsec support in kernel [OK]
Testing against enforced SElinux mode [FAILED]
SElinux is running in 'enforced' mode. Since no working SElinux
policies exist for Openswan, SElinux should be disabled.
echo "0" > /selinux/enforce (or edit /etc/sysconfig/selinux)
NETKEY detected, testing for disabled ICMP send_redirects [FAILED]
Please disable /proc/sys/net/ipv4/conf/*/send_redirects
or NETKEY will cause the sending of bogus ICMP redirects!
NETKEY detected, testing for disabled ICMP accept_redirects [FAILED]
Please disable /proc/sys/net/ipv4/conf/*/accept_redirects
or NETKEY will accept bogus ICMP redirects!
Checking for RSA private key (/etc/ipsec.secrets) [DISABLED]
ipsec showhostkey: file `/etc/ipsec.secrets' does not exist
Checking that pluto is running [FAILED]
whack: Pluto is not running (no "/var/run/pluto/pluto.ctl")
Two or more interfaces found, checking IP forwarding [FAILED]
whack: Pluto is not running (no "/var/run/pluto/pluto.ctl")
Checking NAT and MASQUERADEing [OK]
Checking for 'ip' command [OK]
Checking for 'iptables' command [OK]
I have installed CentOS and Redhat5 on a LVM partition and selinux is enabled. Both OS's share the same /home partition with one user with the same login(gc) and same uid (1000). The problem I am having is that gc can login with all permissions etc on the OS that was installed first (CentOS). For the redhat OS gc can login but cannot write to the home directory (or startx since X needs to write to Xauthority)Here are outputs - 1st CentOS
[gc@shuttle ~]$ ll -Zd $HOME
drwx------ gc gc system_ubject_r:unlabeled_t /home/gc
[gc@shuttle ~]$ stat $HOME
[code]....
I am in very much need to resolve the issue of Upgrade redhat5 from glibc 2.5 to glibc 2.7. The problem is when I run a binary compiled on our build setup (glibc 2.11) on Suse 11 (glibc 2.9) it works fine...
But the same binary do not work on redhat enterprise version 5 telling error as need glibc2.7 or sometimes segmentation fault for the same binary execution.
I tried upgrading the redhat glibc 2.5 to glibc 2.7, but not successful.
am not able to get internet working, am using debian testing. Dunno what is the issue. Here's the lowdown on /etc/network/interfaces :-
Code: Select all# This file describes the network interfaces available on your system# and how to activate them. For more information see interfaces (8)
#The loopback network interface
auto lo
iface lo inet loopback
auto eth0
allow-hotplug eth0
iface eth0 inet dhcp
I tried all the usual :-
Code: Select all$ sudo dhclient (this usually worked/works)
$ sudo ethtool eth0
$ sudo systemctl restart networking
[code]...
I have been using another OS but thought for Ham Radio Debian might be good however my stupidity took over right at the start.Have a live cd and works fine but I don't know how to connect to the Internet.Using DSL.
View 9 Replies View RelatedI've installed debian and configured the network: I do ping to the gateway and it connects, I ping one distant server directly with the IP and it can see it (but not with ping [URL]), but when I try to use internet it says that maybe the url is wrong, but it is not.
And when I try to update (apt-get update) it give me a bunch of errors :
W: Failed to fetch http://ftp.es.debian.org/debian/dists/s ... elease.gpg Could not resolve 'ftp.es.debian.org'
W: Failed to fetch http://ftp.es.debian.org/debian/dists/s ... ion-en.bz2 Could not resolve 'ftp.es.debian.org'
[Code].....
Recently i got bb internet connection, how to configure my linux pc to internet using DSL modem i.e in bridge mode.
View 4 Replies View RelatedI need to shear internet i use isc-dhcp-serve and it work but internet doesn't work i have triad so many commends but still networking ... My setting is eth0 - wan eth1 -local
iface eth1 inet static
address 192.168.42.6
netmask 255.255.255.0
dhcp
authoritative;
subnet 192.168.42.0 netmask 255.255.255.0 {
range 192.168.42.10 192.168.42.50;
option broadcast-address 192.168.42.255;
option routers 192.168.42.1;
default-lease-time 600;
max-lease-time 7200;
option domain-name "local";
option domain-name-servers 8.8.8.8, 8.8.4.4;
}
After doing updates to get current with Debian Jessie, I've noticed very annoying network problems going on.
This all happened while also setting up a media server box which led me to much confusion, much of what is described here [URL] ....
I've started this new thread to try to diagnose and properly take care of this specific problem alone:
Browsing the internet becomes very slow, unbearably to the point everything keeps loading up forever. This only happen while having a torrent application opened, the effects are almost immediate, closing the application and browsing resumes as normal.
How about throttling back torrent? This does not work, it even doesn't even need be at top speed. With bare minimum connections and speed will still lead browsing to a crawl.
Even so, every other device on the network is un-affected, router and other PCs continue to browse and respond very well, making it a specific on the computer in question (but also happens on my other debian jessie machine).
Can I even reach the internet? Yes I can, and this is the weird part... I can ping, solve DNS and almost everything else without issues, the only thing affected is actually browsing the internet.
I'd even setup DNS cache with dnsmasq to see if it could speed things up. Disabled ipv6, and trying pretty much every method I could find.
Having pretty much ruled out dns problems and internet connectivity, I'm at a loss for what to look for and try. Only symptom I can describe now is that the browser will start to load up webpage but never completes... but only while torrent is active.
My current setup:
I'm on Debian Jessie, a desktop with eth manually connected. Using dnsmasq for dns caching. Disable ipv6 on the network (by the way, it keeps disabling it self I dunno why).
Running KDE with ktorrent as the client. The same thing happens on my setup media box, also Debian but with deluged running instead.
Browser in question are Firefox and Chrome, both have issues with this.
Turns out it was just a setting in my own router, that apparently limits numbers of connections made, meaning while torrent is working other connections were sure dead.
But it also happens when lots of connections are being made in other ways too. The router in question is Humax HG100R-L2, provided by my ISP. The setting is in the firewall section called IP flood detection.
I rebooted my vServer (Debian 8) and it doesn't came back up. Well, I used the rescue console on my server and the server seems to be running fine, except the network was broken. So I tried 'ifconfig' but nothing came up. So I tried to enable my interface with 'ifconfig venet0 up', and now it appears in my ifconfig list
Code: Select allroot@i67svof:/var/www# ifconfig
venet0Â Â Link encap:UNSPECÂ HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00Â
     UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1
     RX packets:557 errors:0 dropped:0 overruns:0 frame:0
     TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
     collisions:0 txqueuelen:0
     RX bytes:36463 (35.6 KiB) TX bytes:0 (0.0 B)
My HWaddr doesn't look that well :) 'ip addr' prints this result:
Code: Select allroot@i67svof:/var/www# ip addr
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN
  link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: venet0: <BROADCAST,POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
These are the last lines in /var/log/syslog:
Code: Select allroot@i67svof:/var/www# tail /var/log/syslog
Feb 20 11:34:16 i67svof systemd[1]: Stopping memcached daemon...
Feb 20 11:34:16 i67svof systemd[1]: Stopping Network Name Resolution...
Feb 20 11:34:16 i67svof systemd[1]: Stopping Regular background program processing daemon...
Feb 20 11:34:16 i67svof systemd[1]: Stopping Login Prompts.
[Code] .....
And finally my network config in /etc/network/interfaces
Code: Select all# Auto generated lo interface
auto lo
iface lo inet loopback
# Auto generated venet0 interface
auto venet0
[Code] .....
I'm a new Debian user but I've been around Linux for awhile. I wanted to try Debian because I wanted something stable and that I could set up myself from a minimal install. However, I'm having issues with my WiFi connection. I'm running KDE and connected to the network, but I can't access any webpages or ping, for example, google.com. I know the network is working because I'm connected to it on my phone and my wife's Macbook. Here's the output of lspci:
Code: Select all00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
[Code] ....
Here's the output of lsusb:
Code: Select allBus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 05ca:18ff Ricoh Co., Ltd
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[Code] ....
I'm using jessie. So far I've tried using firmware-iwlwifi from backports and installing kernel 4.3.0 from the stable repos.
I set up a vpnc connection, and it says it connects fine, but then I have no internet connection at all, and cannot ssh into the remote server(the reason i need this vpn) or do anything else involving the internet.I question if it actually connects at all, as sudo vpnc myconf.conf only shows the connect banner and never progresses from there.
View 4 Replies View RelatedI installed Debian Squeeze on my system two days ago, using a wired connection to internet (which worked fine). After that, I had to install the non-free wireless package in order to scan wireless networks. It now works fine, and I can connect and get to internet. But with wired connection, i connect via eth0 and none of my applications work. And they're not in offline mode.Also, i already went here: URL,,, and I checked if that was my case. I tryed what they say several times in some different ways, but I still can't connect. Even more, if I change something like they say, I get "unmanaged device" and I can't even connect to the internet. And the wired connection works, I'm using it right now on my ubuntu 10.10.
If you want more information, I just tried to ping sites like google.com or ......com using network preferences and it does work, it gets 100% of the packages back around 50ms later, so the internet appears to work. Also, when I connect via wireless, everything works perfectly.
In one of my customers, the new internet connection have no public IPV4(using GCNAT), only public IPV6.
And there are various services that require external access, like, vpn (openvpn), a java/web system, ssh, rdp(windows).
fileServer(by vpn).
All is running ok in IPV4.Maybe, the solution is a NAT 6to4. We know this is the future, no more public IPV4.
I've been using Debian for about 6-7 months now. I've had a bit of a major networking problem for the past 4 months or so that I've been trying to fix - specifically, it started when I upgraded to Jessie. I can connect to wifi just fine, and sometimes I can even use the internet for brief periods of time (exceedingly rarely). Then... nothing. No network access, period. I can't ping any outside servers, I can't ping other computers on my network, and I can't even ping my router. Pages I try to load just stay "connecting" for all eternity, network printing fails, and so on.
So after four months of searching online (I've read through way more wireless documentation than I care to say), I finally gave up and admitted that maybe I screwed something up during upgrade to Jessie (as a matter of fact, I did, I had to do the upgrade in two increments [somehow] because my root partition was too tiny by mistake) and I did a clean install. Since I had /home on a separate partition, I was able to keep all my user files, but all settings regarding networking were wiped. So after installing firmware-iwlwifi so I can use my wireless card, I tried connecting to wireless! Success! Then I tried connecting to the internet... success! Briefly. The next morning I tried using the internet again, and it failed in exactly the same pattern as before.
I don't know much about what's going on here, but here's what I do have available:
I do have to use firmware-iwlwifi, which I installed by doing apt-get install firmware-iwlwifi. I don't think it's an issue with the wireless card itself (hardware-wise), the laptop dual-boots Windows 7 (that I never use anymore), and Windows 7 is able to connect to the internet just fine. Connecting directly to my router by ethernet cable works fine, I have perfect internet/network access then.
I can confirm that my laptop is receiving an IP address and that it is using ARP correctly to get the MAC address of my router (I confirmed this by doing the arp command, it has the MAC address correct, I checked from another computer with my router's config page) All other computers on my network work perfectly with my router. To confirm the router/its configuration isn't at fault, I did a full factory reset of the router, but to no avail.
Out of curiosity I tried installing Wireshark (using an ethernet cable to download it) to monitor what happens when I try to access a webpage. I'm no expert on networking, but I noticed something out place when I compare a capture from the affected computer to a capture from one operating normally - there are a lot of STP packets showing up. I did some checking around, it looks like STP is involved in bridging and more complex networking setups (involving switches, for example)... but it shouldn't be found on a home network, especially where there's no bridging whatsoever. These STP packets don't show up on packet captures done from any other computer. I've attached a packet capture from the affected computer here, since the forums won't let me attach a .pcapng file.
Here's the output from a few commands I ran during past troubleshooting sessions:
Code: Select allsudo ifconfig
eth0   Link encap:Ethernet HWaddr e0:db:55:b5:fe:06Â
     UP BROADCAST MULTICAST MTU:1500 Metric:1
     RX packets:12455 errors:0 dropped:0 overruns:0 frame:0
     TX packets:7781 errors:0 dropped:0 overruns:0 carrier:0
     collisions:0 txqueuelen:1000
[Code] ....
I was just doing the normal stuff, working with my raid-setup. Then I needed to reboot. I did that, and then my internet sharing just stopped working?I remember I just did aapt-get update && apt-get upgrade && apt-get dist-upgrade && apt-get autoremove && apt-get cleanbefore booting, and I just dont rembember if that said anyting crucial, but I really dont think so. Anyways, my LAN i working, all my LAN computers speak with each others, and I have internet (...) on the server. But my sharing just doesnt work. This is how I share my internet:
ifconfig eth1 192.168.0.1
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o eth0 -j SNAT --to myip
[code]....
how do i stop a chosen app from accessing the internet ??
View 8 Replies View RelatedI am currently trying to connect to internet through my wireless card, after half day's effort I reached to this point:
/******The following error appears in the dmesg kernel ring buffer output:
ipw2200: ipw2200-bss.fw load failed: Reason -2
ipw2200: Unable to load firmware: -2
ipw2200: failed to register network device
ipw2200: probe of 0000:02:03.0 failed with error -5*********/
I found a solution from Intel website saying that the problem might be: "firmware in wrong location or wrong firmware version". So I proceeded to download the firmware and placed it in /lib/firmware. Also I tried to use menuconfig to enable loading firmware via hot-plug, but I think I have done something wrong when I was configuring the hotplug and firmware.
I just reinstalled debian on my computer, I've had it working for a long time, only difference is I used to have Cable Internet and now I use DSL. Anywho, I reinstalled debian from the kde CD on the debian website, it auto-configured my network out of the box. My network is connected to the computer, pinging google works perfectly, and ifconfig shows that eth0 is working correctly without any errors. However on both Konqueror and Iceweasel, every time I try to connect to a website, it tells me the server cannot be found. Basically it acts like I don't have internet. Using the terminal works though, I have installed KDE-FULL from the terminal and wicd, so I know I do have internet. I don't know what it could be, like I said, I installed from the cd and this happened. Maybe there's a bug on the KDE debian cd
View 14 Replies View RelatedWhen I make a vpn connection to an openvpn server, I loose the internet connection.
The VPN works all right.
Server config (extract)
Client config
Client route without the VPN connection
client route with VPN connected (internet lost)
Is there anything I can do to the push rule of the servers's config file?
I am using Empathy IM client to access to gadu gadu and to message with my friends. The strange thing that is happening is that I keep on being connected and then disconnected and then connected again even if I am continuously connected to my internet connection (no problem when surfing or using skype for example)It also seems to come only from me because when my girlfriend is using the same gadu gadu on her windows laptop simultaneously, she doesn´t get disconnected (whether when she is at home and using the same connection as I am or when she is outside, meaning that it doesn´t seem to come from the whole gadu gadu network)maybe it has something to do with the ports that gadu gadu is using but it is strange that sometimes it is working for a period of time and then not and then again.
View 1 Replies View RelatedI just installed, and evolution doesn't seem to think it has internet. The icon with the power cord in the bottom left is unplugged, and send/receive is greyed out. Internet is working , but it is not using network manager, since network manager says no internet is connected. Maybe this has something to do with it?
View 1 Replies View RelatedI have just installed Debian Squeeze on my spare computer (dual booted with Ubuntu 11.04) and I cannot connect to the internet using Squeeze. Due to my ISP, I have to manually connect this computer and on Ubuntu copying and pasting a text file such as this into the terminal works with no problems.What do I need to do to manually configure my Squeeze internet connection?
View 5 Replies View RelatedI replaced my motherboard and processor but am keeping my old hard drive without reformatting it. Things work well except that I cannot connect to the internet. I am thinking that I just need to reconfigure the connection to see the new network hardware. I tried /etc/init.d/networking restart but that doesn't do anything. What am I missing? By the way it is a wired connection - not wireless.
View 6 Replies View Related