similar to: tcpwrappers hosts.allow netmask problem

Hi all, this is my first post on this list, hope someone can help me. I have to run a dhcp server on CentOS release 5.5 (Final). # yum list| grep -i dhcp dhcp.x86_64 12:3.0.5-23.el5 installed dhcp-devel.x86_64 12:3.0.5-23.el5 installed dhcpv6-client.x86_64 1.0.10-18.el5 installed after starting the dhcpd daemon, the windows Clients on the subnet (192.168.100.0/24) tells me, that there is no

When the world was young, "M. Tyson Bigler" <bigler@shellus.com> carved some runes like this: > I am having difficult getting the hosts allow/deny to work with IP ranges > or netmasks. Ideally I would prefer to use the IP/Netmask method, e.g. > 111.22.33.0/255.255.255.0, because we have a flat ATM network with > multiple class C's (netmask is really

CentOS-6.10 We have a host with the following ifcfg file contents: BOOTPROTO=none BROADCAST="" DEFROUTE=yes DEVICE=eth1 . . . GATEWAY=X.Y.Z.234 IPADDR=A.B.C.2 IPV4_FAILURE_FATAL=yes NAME="LAN Link - eth1" NETMASK="255.255.255.128" NETWORK="A.B.C.0" NM_CONTROLLED=no ONBOOT=yes PREFIX=25 TYPE=Ethernet USERCTL=no And an aliased ifcfg containing this:

I am having difficult getting the hosts allow/deny to work with IP ranges or netmasks. Ideally I would prefer to use the IP/Netmask method, e.g. 111.22.33.0/255.255.255.0, because we have a flat ATM network with multiple class C's (netmask is really 255.255.252.0). This, however, doesn't work!! I can't do 111.22.33. either... I can't even do specific IP's, e.g. 111.22.33.44

On 08.02.19 15:08, James B. Byrne via CentOS wrote: > # ifconfig eth1:192008001 > eth1:192008001 Link encap:Ethernet HWaddr 00:25:90:61:74:C1 > inet addr:192.168.8.1 Bcast:192.168.8.255 > Mask:255.255.255.128 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > Interrupt:17 Memory:feae0000-feb00000 > > Which shows that the network mask is

https://bugzilla.netfilter.org/show_bug.cgi?id=844 Summary: Can set apparently invalid netmask for hash:ip Product: ipset Version: unspecified Platform: All OS/Version: All Status: NEW Severity: normal Priority: P5 Component: default AssignedTo: netfilter-buglog at lists.netfilter.org

Package: xcp-xapi Version: 1.3.2-13 Severity: critical I get this bug when installing XCP and configuring the network portion of it. When I issue the following command: xe pif-reconfigure-ip uuid=$PIF_UUID mode=static IP=10.0.0.10 netmask=255.255.255.240 gateway=10.0.0.1 DNS=10.5.1.2,10.5.1.3 My network interface looks like this (Broken): eth2 Link encap:Ethernet HWaddr 00:50:ec:24:c7:43

I should have mentioned that I tried nmtui but found no settings for a netmask anywhere.? like I said ?. dummy.KM On Thursday, March 14, 2019, 11:39:09 AM EDT, Pete Biggs <pete at biggs.org.uk> wrote: On Thu, 2019-03-14 at 15:12 +0000, KM via CentOS wrote: > I gather that ifconfig is a way of setting the netmask in the current > shell instead of a persistent value.? I say this

Hi to everybody, I want create a VPN with some PC clients and only one server, instead of LAN-to-LAN, but I'm not very sure how to do this. For example, I need to have: - Server LAN -------- (192.168.0.1/24) ---- tinc-VPN ---- (192.168.100.1/24) - Client-01 LAN --- (192.168.50.1/24) ---- tinc-VPN ---- (192.168.100.10/24) - Client-02 LAN --- (192.168.80.1/24) ---- tinc-VPN ----

On Thu, 2019-03-14 at 15:42 +0000, KM via CentOS wrote: > I should have mentioned that I tried nmtui but found no settings for > a netmask anywhere. like I said ?. dummy. It's part of the IP address - so you put something like 192.168.0.1/24 for a 255.255.255.0 subnet. It's called a CIDR address. P.

On Tue, Jun 20, 2017 at 02:26:59AM -0400, Travis S. Johnson wrote: >Hello, > >I came across an interesting problem in my home lab a few weeks ago as I'm >prepping for my RHCE exam using Michael Jang study guide. I've been at this >for days now, and I still can't wrap my head around how two or more virtual >networks in default NAT configuration are even allowed to

https://bugzilla.netfilter.org/show_bug.cgi?id=841 Summary: Specifying netmask option when creating ipv6 hash:ip is inconsistent Product: ipset Version: unspecified Platform: All OS/Version: All Status: NEW Severity: minor Priority: P5 Component: default AssignedTo:

I gather that ifconfig is a way of setting the netmask in the current shell instead of a persistent value.? I say this because I am running it and see it for my specific network interface, directly after running it. However if I restart the network service the netmask is reverted to the previous value. What is the correct way to set the new netmask for the network interface to make it persistent.

Hi all, I tried to boot up a VM using two options (a) reading boot information from a config file (b) adding boot information directly to the command line. However, I got "IP-Config: Unable to set interface netmask (-22)" problem when using option (b). For (a), I don''t have such problem. The boot information for both (a) and (b) is same. Could you please let me know what I am

> Hi all, > I tried to boot up a VM using two options (a) reading boot > information from a config file (b) adding boot information > directly to the command line. However, I got "IP-Config: > Unable to set interface netmask (-22)" problem when using > option (b). For (a), I don''t have such problem. The boot > information for both (a) and (b) is same.

Hi there, I would need some help with my configuration. I have tried a long time, but did not find my error. Thus I would really appreciate your help. There are three hosts: 1. h181 2. h182: Should ConnectTo h181 3. h183: Should ConnectTo h181 *Files under /etc/tinc/vpn0/hosts* [h181:] Address = 94.130.108.xxx Subnet = 172.16.1.1/32 -----BEGIN RSA PUBLIC KEY----- *** -----END RSA PUBLIC

Hi, I have a little problem to setup iproute in my network It looks like this: ---- ----- ------ R1 R2 R3 ---- ----- ------ | | | | | | ------------------------------- ETH1 ETH2 ETH3 ETH0 ETH4 -------------> DMZ ------------------------------ | |

Hi all, I just want to confirm, there is no patch release yet for this sudo, is it? https://bugzilla.redhat.com/show_bug.cgi?id=820677 Thank you. -- Fajar.

rhbz#698650 Signed-off-by: Joey Boggs <jboggs at redhat.com> --- scripts/network.py | 3 +- scripts/ovirt-config-setup.py | 46 +++++++++++++++++++++++++++++++++------- scripts/ovirtfunctions.py | 22 +++++++++++-------- 3 files changed, 53 insertions(+), 18 deletions(-) diff --git a/scripts/network.py b/scripts/network.py index ccc4bd8..f51ee7c 100644 ---

On Thu, 2019-03-14 at 15:12 +0000, KM via CentOS wrote: > I gather that ifconfig is a way of setting the netmask in the current > shell instead of a persistent value. I say this because I am running > it and see it for my specific network interface, directly after > running it. > However if I restart the network service the netmask is reverted to > the previous value. > What