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Questions tagged [route]

A route is the path through the network packets take in order to reach their destinations. The route command lets the user view and modify the IP routing table

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1 answer
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route traffic to 127.0.0.1

My scenario: I have two machines: 192.168.1.1 192.168.1.2 Machine 2 has a ssh server and I created a tunnel in machine 1 such as: ssh -CfND 7777 [email protected] -4 I ran above command in machine ...
PersianGulf's user avatar
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1 vote
0 answers
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Is it possible to route GTP traffic in Linux?

I want to be able to route GTP-U traffic that arrives to my linux through two different interfaces. However, I want to route it using information inside the tunnel: inner ip addresses. My machine is ...
Dgrm's user avatar
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1 vote
2 answers
118 views

IPIP tunnel between two docker containers on separate servers

Thank you in advance for your attention to my question and your help. I have a rather specific task. I need to set up an IPIP tunnel between two Docker containers located on different physical servers....
Denis's user avatar
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1 answer
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Duplicate route keeps reappearing and can't remove it

I'm running almalinux 9, with 3 interfaces. The first interface (ens192) has a duplicate entry (see last two lines) in the routing table: [root@server ~]# route -n Kernel IP routing table Destination ...
TSG's user avatar
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2 answers
199 views

OpenVPN Client not connecting to OpenVPN Server on Netgear

My son has an OpenVPN server set up on his NetGear router in the UK. I am in Italy and have an OpenVPN Client that works fine on Windows but I want to connect also from my Raspberry Pi and Ubuntu ...
Jan Jachnik's user avatar
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1 answer
204 views

Is there a way to tell whether an IP address on a system has been assigned via DHCP without using NetworkManager or ResolveCTL?

Back when only ifconfig and route -n and cat /etc/resolv.conf were the only ways to check IP address / Mask / Gateway on a system -- was there a way to determine if these attributes were assigned via ...
jester's user avatar
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0 answers
101 views

Redirect socks to another interface with nftable

I want to redirect the tcp port to interfaceX , to new destination : ip 192.168.3.8 on interfaceY with nftable rules. I tried that: nft flush ruleset nft add table ip nat nft add chain ip nat ...
python3.789's user avatar
1 vote
1 answer
421 views

Setting up network manually, no dhcp, IPV4 only

I’m trying to configure ip (static, so without dhcp), there are some problems that I can't resolve by my self, because I do not understand it in a whole. Sorry if it is already answered, but as I said,...
anothereality444's user avatar
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1 answer
256 views

Isolated linux bridge interfaces can't ping neighbours

I'm trying to do a learning experiment with linux bridges. I wan't to create an isolated bridge on host without namespaces with the ability to debug interface connectivity. I want to be able ping ...
Dmytro Malovanyi's user avatar
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1 answer
104 views

The routing metric is changed after a while for eth0 and eth1, automatically

I'm working on an platform that NetworkManager is gracefully embedded into its image. There are two separate eth0, and eth1, along with a 4G modem, all of which work fine. We use NetworkManager to ...
SAP's user avatar
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1 answer
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ip route: no route to host

Straightforwardly, I've two inet devices: enp0s3 and enp0s9. enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 08:00:27:f3:bf:35 ...
Jordi's user avatar
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0 answers
666 views

Linux IP routing source address selection

I've been trying to independently verify the answer to this stackoverflow question about how the Linux kernel assigns a source address to IP packets when the source doesn't request a specific source ...
jezza's user avatar
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1 answer
159 views

Policy based routing cause NAT not to work correctly

echo "200 rj45" >> /etc/iproute2/rt_tables echo "201 WIFI" >> /etc/iproute2/rt_tables ip route add default via 192.168.5.9 dev eth0 ip rule add from 192.168.5.8/24 ...
Carve8851's user avatar
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0 answers
248 views

dhcpcd: set priority for link-local connections

I see that there is a metric keyword in the dhcpcd.conf (as explained e.g. https://unix.stackexchange.com/a/413036/47009), which allows me to set the routing priority for a given interface. However, i ...
umläute's user avatar
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1 answer
737 views

How to route traffic from ethernet interface to another?

--------------------------------- | | | | -----> eth2 (WAN) --------> WG0-->------->-----> ...
user21379959's user avatar

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