Questions tagged [interface]

333 questions
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Connecting Linux system to switch from 2 interfaces

To get proper redundancy, we've installed 2 switches in our network and connected them to eachother. We now want to hook our servers to both switches. Since all servers have 2 ethernet ports, this should be possible. The big problem is that we want…
user53806
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ASA VPN :: Why Blocked Packets on Private Network?

Have successfully connected to my ASA via VPN client. Setup: ASA >> Switch >> 2 CentOS Linux Servers When I open a local terminal (OSX), I can ping inside interface on (192.168.0.1) but not inside servers listening on 192.168.0.2~254 Inside servers…
virtualeyes
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Apple file sharing: bind to a specific interface

My customer have an office small office with just a wifi router. He use this router for internet connectivity and file transfer operations between the desktops. Recently the file transfer activity between desktop (all osx based) is increased a lot…
Cesar
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Multiple interface NAT routing

I have multiple internet connections from different ISPs and I need to route certain traffic over a particular ISP link. I am using Debian for this. The setup is as follows; eth0 (IP address is 192.168.1.2 with gateway 192.168.1.1 (192.168.1.1 being…
Pieter Groenewald
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Is there a web frontend for cifs/smb like Synology Filestation?

I´m looking for a Web-Frontend to browse, download and upload files exported from another Server via SMB. It has to offer ldap/AD-login for Users and honor the permissions from the Share. I know most NAS-OS offer this functionality, but it is…
Jochen
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Configure Secondary Interface on EC2 using Ubuntu 22.04

I have launched a EC2 instance having OS Ubuntu 22.04 which has a primary interface ens5 I have attached a secondary Interface ens6. This is the output of ifconfig -a root@ip-172-31-7-213:/home/ubuntu# ifconfig -a ens5:…
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iproute2 and netplan configuration

I want to use 2 network interfaces, each one has its own default gateway, at the same time. I found on google that iproute2 program could solve my problem but I also have to config netplan in order to accomplish that. The only info I found is about…
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Is It Possible to configure shaping on Nexus 3064 wtih NX-OS v.6

Is there any can give a solution about how Nexus 3064 could be configured QoS or shaping on their interface? I'd trying use some policy-map but still doesn't working.
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Predictable network interface names not showing up

I seem to have the opposite problem of the internet. When you search for predictable network names not working all you find for the love of god is how to go back to wlan0, eth0 etc and disable it. I do have the opposite problem. I have a freshly…
nEmai
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Multiple IPv6 tokens on one interface

For a while, Linux has had support for IP tokens, meaning, you could do the following ... ip token set ::10 dev eth0 and no matter what IPv6 prefixes the machine receives, it will always use ::10 for the interface ID without me having to hardcode a…
Florian Bach
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iptables rule not working on aliased interface even with interface and destination set

I have 2 IP address, 1 bound to eth0 and the other bound to an aliased interface, eth0:1, both of these interfaces work without a problem. However, in iptables I have the following set of rules: -A INPUT -i eth0 -d 174.143.246.30 -p tcp -m tcp…
Kura
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what is the meaning of inteface speed -1?

I have a physical server with 6 interfaces: eno1, eno2, eno3, eno4, eno49, and eno50. The eno49 and eno50 are up and when I check their capacity for example with ethtool eno49 or from cat /sys/class/net/eno49/speed, they show that there are 10G…
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Best practice for preferring the network interface that actually has internet?

I have an embedded device where I have three network connections, eth0, wwan0, and wlan0. wwan0 is a metered connection, so I would generally prefer eth0 or wlan0. The problem is that at any given time any interface can be connected but not actually…
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how to configure a network interface on ubuntu server 22.04 lts?

I would like to configure the ethernet network interface of a server but I am completely lost. I saw on the internet that you could do it with the nmcli tool but also with netplan, I saw some people say that you had to modify configuration files but…
Karichi
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Create network namespace for tun0 and assign application

I'm new to linux and have set up my own Lubuntu 20.04 box. So far I've disabled IPV6, setup firewall rules, configured groups, users and sudoers file, mounted network shares and installed ssh, xrdp, Plex, NordVpn and deluged with web UI. What I want…
Ben Maxfield
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