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Hey, I was originally asking questions on xen-users but no one seems to have any idea about this so I figured I''d try this list. I compiled Xen from source (3.2 testing) on an Intel machine running Fedora Core 8 and have discovered that my guest (Windows Vista) does not have a network connection. Looking at various online documentation and a machine that does work, I guessed that I

Sorry if this has been covered before. I setup a new Samba server using RedHat EL 3, and samba 3.0.2-6.3E (the version that comes with Redhat). We were seeing an intermittant 20 seconcd delay when grabbing a directory listing, but only from XP, win 2k was fine. I couldn't completely nail down when the delay occured but it seemed to be when the directory or share hadn't been accessed

Hi all, I have done some extensive searching, and drawn a blank so far... Nothing odd is reported in samba logs, or in the syslog file. However, if I try to play an avi straight off the samba server, on an XP client with MP10, it brings the whole deal to its knees after a few mins at the most. I have to hard reset the server. Other than this, all my other uses are flawless (game server,

This is a standard RedHat / CentOS firewall configuration, where I told it, through the standard RH setup GUI, that I want ssh and snmp allowed through. Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere Chain FORWARD (policy ACCEPT) target prot opt source

Hi, Can anybody tell me how to delete DSCP or TOS setting using iptable command. iptables --list OUTPUT --table mangle Chain OUTPUT (policy ACCEPT) target prot opt source destination DSCP tcp -- anywhere anywhere tcp spt:http DSCP s et 0x08 DSCP udp --

Hi, I have a default class for my un-marked traffic (prio 5) and a prio 0 class for the important stuff, but I do not understand why my download traffic is duplicated in both. It work fine for my upload traffic (same setting except the red class but I have the same result if I create an esfq instead). Any comments/information will be appreciated. Below my config : tc commands from my scirpt :

I have an XP home (falcon) and an XP pro (tatooine) machine, both behind a rh9 box (hoth) acting as firewall. I've been trying to get samba set up on the linux box. I think I have it mostly working except that the XP boxes won't list hoth under "My Network Places - Microsoft Windows Network - MSHOME", and I cannot access hoth by name at all from the XP-pro box (by IP, I can

I'm looking to troubleshoot this error when I run "tail /etc/httpd/logs/error_log" [Tue Oct 09 07:22:59 2007] [error] [client 127.0.0.1] Directory index forbidden by rule: /var/www/html/ (I get this when I run Nagios' "./check_http -H 127.0.0.1".) All I did was install CentOS and then modify httpd.conf to include "ServerName 192.168.1.10:80" and also

This patch adds an ACM hook into the network scripts (/etc/xen/scripts). It adds iptables rules that enforce mandatory access control on network packets exchanged between virtual interfaces. If ACM is active, this patch sets the default FORWARD policy in Dom0 to DROP and adds iptables ACCEPT rules between vifs that belong to domains that are permitted to share (determined by using the

Hi All, whilst not being an expert on iptables, the below ouput of iptables -L seems too insecure to me. Does anyone agree.? Perhaps I'm not understanding it as well as I think I am.? Please give your thoughts on this. Cheers. Mark Sargent. [root at localhost racket]# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all

I can't seem to register properly with broadvoice servers. Looking at tcpdump and log files I see registrations attemtps and traffic to broadvoice, but no traffic or error messages of any kind from broadvoice. Do my rules look ok ? ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT icmp -- anywhere anywhere

Hi, I just install Mandrake Linux 9.0 and it use shorewall. My first impression are extremily positive. But I simply can''t ping outside my machine. I verify that my route table is ok. It just cant''t ping in the same network! :( Any sugestions? # iptables -L | grep icmp ACCEPT icmp -- anywhere anywhere state NEW,RELATED,ESTABLISHED ACCEPT icmp

Some day ago, a friend post one problem for mi. whist this texts: I have a server whit 2 interfaces of network, where eth0 is the interfaces connetc to internet and eth1 to the internal network. This server hace a Squid only, but i setting the iptables for protection to the server. Iptables run from script and in this script i setting the redirection for the other server in my internal network to

In following up on the rsh "problem" I was having earlier, I decided to try out the suggestion Felipe sent about using system-config-securitylevel-tui to open up ports 513 and 514, but that doesn't seem to do the job, either. # iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere

I'm trying to do some simple tcp port forwarding [root at wcmisdlin02 ~]# cat /proc/sys/net/ipv4/ip_forward 0 [root at wcmisdlin02 ~]# /bin/echo 1 > /proc/sys/net/ipv4/ip_forward [root at wcmisdlin02 ~]# cat /proc/sys/net/ipv4/ip_forward 1 [root at wcmisdlin02 ~]# iptables --list Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all --

CentOS 5.5 Xen "standard" Xen Installation. I have two nics. I just put the second one to DHCP and modified the ifcfg-et01 and so far I am holding, but I am not confident. Prior they were sequential IP Addrs on same subnet. arpwatch has indicated flip flips. I can find no rhyme or reason to predict them. I know I missed I must have missed a step somewhere. I want to keep the

Hi, I am trying to migrate a guest domain from one node to another. I've tried several options of the virsh migrate command, but in vain. It seems to be a networking issue. I wanted to make sure that my setup is correct and that I am not missing anything. I've issued the below command on the source node (n0): [user at n0 ~]$ virsh --connect qemu:///system migrate --verbose

Hi, I am trying to migrate a guest domain from one node to another. I've tried several options of the virsh migrate command, but in vain. It seems to be a networking issue. I wanted to make sure that my setup is correct and that I am not missing anything. I've issued the below command on the source node (n0): [user at n0 ~]$ virsh --connect qemu:///system migrate --verbose

Hi everyone: I am new here I am using kvm and libvirt on my Dell server. Now i am trying to migrate one virtual machine from a physical server to another. However, I failed everytime. In virsh on physicalServer1, I typed: virsh # migrate virtualmachine1 qemu+ssh://username at physicalServer2/system error: operation failed: migration to 'tcp: physicalServer2:49163' failed: migration

I've got a test lab set up and im having problems connecting. The first problem is that it takes it a couple of tries before it actually connects the two machines. It complains about bogus data and after trying for a minute or so it connects. kill -USR1 shows that they are connected kill -USR2 only shows the local subnet, not the remote I've tried these versions without any luck: cvs