Questions tagged [gateway]
The gateway tag has no usage guidance.
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Using Linux server as a gateway for specific addresses in internal network
I have a RHEL 9 server which has IP addresses as 172.10.0.10 and 172.30.1.10, which is connected to two separate switches with two separate network interfaces.
This server runs a virtual machine, ...
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How to Allow all NATed traffic from iptables firewall via pfsense (gateway)
I have an iptables firewall (machine 1) and a centos 7 based gateway (machine 2), which is having 2 interfaces (machine-2:int-1) from WAN [/30] and (machine-2:int-2) is LAN [/28] one of the static IP ...
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Installing program on CentOs cluster for a non-root user
I am a beginner and want to install Material Studio 2023 in CentOs (version 7) cluster. I would appreciate any comments on my attempts which comes as follows:
My tries:
I used ssh to connect to the ...
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Problem with Fedora 19 Gateway
I have a machine that runs Fedora 19. Updating is not an option due to software constraints. I have an image that I've copied from a working unit of the exact same model using Clonezilla. I've done ...
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Active directory server default gateway resolution issues
I am using a Raspberry Pi 2 running Ubuntu Server acting as an active directory domain controller with samba and kerberos etc as detailed in this video. I have three Windows 11 Professional clients ...
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Can't add secondary gateway for secondary interface in Ubuntu 22.04
I have two interfaces and both of them have a public IP address. One of them (eth0) is primary and the other one (eth1) is secondary. I'm trying to setup it through netplan + iproute2. When I was on ...
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How is my _gateway ARP entry address resetting itself to a "hardcoded" value?
I've got an ubuntu linux PC on a private 192.168.x.y LAN. It's got an IP on the 0 subnet (192.168.0.y) and is able to ping other PC's on the 0 subnet. It looked like the _gateway MAC address had been ...
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Debugging IPv6 connectivity in fresh Debian 12 installation
Context
I installed Debian 12 in my machine a couple of days ago, and since then I have been facing some issues with (outbound) IPv6 networking. From my investigation so far (having gone through ...
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Centos 7 Two Gateways (virtual and VLAN) question
I could not get this working.
I have two public ip addresses . on centos 6 my setup was eth0.2 VLAN2 was DHCP from ISP 1 and eth0:1 was static ip address from ISP 2.
It worked out the box without any ...
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dhcpcd deleting gateway
I'm trying to switch from DHCP to static IP by using dhcpcd.
When I switch from static to DHCP I'm configuring that eth0 (which used to have the static address) will also be the one with the DHCP ...
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Unable to block traffic with iptables
Router1 is gateway for another router(2).
Router1 has set 10.0.0.1/8 lan network to which router2 is attached. 10.0.0.1 is obviously the bridge ip address of lan as well as assigned gateway ip for ...
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Why would an iptables rule for ANY proto only allow ICMP traffic?
Basically, I have a Linux box (Ubuntu Focal) configured as a gateway:
sysctl net.ipv4.ip_forward = 1 #Enable ipv4 forwarding
iptables -t nat -A POSTROUTING -o ens160 -s 192.168.1.0/24 -j MASQUERADE ...
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How to setup a VM Gateway like Whonix but for a generic VPN
I created a linux VM with 3 interfaces: a NAT interface for internet access (eth0 with ip in this range 192.168.84.0/24), a Host-only interface for communication with other VMs (eth1 with ip 192.168....
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Using ssh reverse tunnel as gateway to reach machine under NAT
I'd like to reach a machine under a network with NAT and without port forwarding.
The machine "closed" behind the no-port-forwarding NAT is called RaspberryB.
This machine create a reverse ...
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Does DHCP on dd-wrt support the absence of the default route?
I have one reason to flash dd-wrt onto my router (rt-ac66u), which is to be able to not assign any default route via DHCP. The stock firmware doesn't seem to be able to do this.
Dd-wrt appears to be ...
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