Unix and Linux Stack Exchange
Unix and Linux Stack Exchange

Questions tagged [bonding]

106 questions
13
votes
4 answers

Bonding wired and wireless while using Network Manager

I'm running Linux Mint 17.3 on my laptop. When docked, I'm connected via Ethernet, but when I undock, I'd like not to break my ssh sessions, ongoing downloads, etc., and to use the same IP address on the Wi-Fi adapter, so that still appears the…
P Daddy
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12
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1 answer

What are the benefits of the new teaming driver?

When compiling a 3.3 kernel, I noticed that a new driver called teaming was added to the networking system. According to the relevant commit teaming is a userspace-driven alternative to bonding. Has anyone been testing this out? Is it faster or…
Michael Lowman
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11
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1 answer

Ethernet bonding round-robin not work when 1st interface down

I'm trying to understand the bonding mode=0 (load balancing round-robin). Using eth0 & eth1, I created bond0 interface as the configuration below : root@test-env1:~# cat…
ttirtawi
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9
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1 answer

How do I force ssh to use a second interface with higher metric?

I have a Crunchbang VM with two interfaces, eth0 and eth1, each of which connects to an OpenWRT VM (eth0 being 10.232.64.20 and eth1 being 10.232.65.20). I'm using Network Manager and DHCP. My overall goal is having multiple ssh connections, and…
mirimir
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7
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1 answer

Bonds vs. Aggregators

I'm almost to the point where I can post the solution I wound up with for my complex port bonding question. However, in reading the bonding.txt file, I see this option text: ad_select Specifies the 802.3ad aggregation selection logic to use. The…
dafydd
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6
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2 answers

802.3ad on FreeBSD and Linux using crossover cables?

I have setup a NFS server on FreeBSD 8.1, which will be serving one Linux client. Each box has a dual-port 1gig fiber card, and each box is directly connected to the other over this link. There is no switch involved. I suppose that my question is,…
Kyle
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6
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2 answers

Link Aggregation (Bonding) for bandwidth does not work when Link Aggregation Groups (LAG) set on smart switch

My question is: why does setting Link Aggregation Groups on the smart switch lower the bandwidth between two machines? I have finally achieved higher throughput (bandwidth) between two machines (servers running ubuntu 18.04 server) connected via 2…
rveale
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6
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1 answer

How to capture src and dst traffic (both directions) with tcpdump, with one command?

I am using RedHat (6.5) bonding and my active interface is eth5. Running the following command, I'm not able to see the traffic originated by my NIC IP address: tcpdump -i eth5 src host actual_ip_address_of_external_client I'm only able to see the…
Selahattin
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6
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1 answer

Combine wired and wifi for use with VPN

I am using Fedora 21 on my laptop. What I want to accomplish is that, when I switch from wired network to wifi, I don't lose my VPN connection. Tips for accomplishing that would be appreciated in whatever form. I know just enough about networking to…
sosiouxme
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5
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2 answers

Delete a bond interface created from /etc/network/interfaces (ifupdown)?

I made an attempt bonding two interfaces into one, created bond0, and found it unsatisfactory. I then reverted all changes made to /etc/network/interfaces and ran systemctl restart networking.service, but the bond interface still existed (shows up…
iBug
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1 answer

Add another IP address to a Bonding Interface

I have a Linux network Bonding interface for two Ethernet interfaces (eth0 and eth1) $ cat /etc/sysconfig/network-scripts/ifcfg-bond0 DEVICE=bond0 BOOTPROTO=static ONBOOT=yes IPADDR=XX.XX.XX.XX NETMASK=255.255.255.0 …
WAEL
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1 answer

Bond two Internet connections of varying quality

I live in a remote part of the country, Internet-wise. I utilize a satellite based Internet, but it's having many problems during peak traffic times. I have researched a bit and found Ubuntu Bonding. If I build a Linux PC and connect my satellite…
Erik
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5
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2 answers

Not permitted to add eth0 to bond0

I'm trying to add an interface to my bond0 but I always get the error. sudo ip link set dev eth0 master bond0 RTNETLINK answers: Operation not permitted I already tried it with sudo and with the root user neither worked. Is my command wrong.…
apuboard
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4
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1 answer

RHEL 5 complex port bonding

The RHEL 5 documentation is good about bonding pairs of ports in various ways. The Oracle team where I work want to get more complex than that. They want an active bonded pair, with a third interface ready as a passive backup. Has anyone tried…
dafydd
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4
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1 answer

Linux bond with VLAN question

Do you think following configuration make sense? Does BONDTING_OPT supported in VLAN interface? I want to make sure my interface fails over when the upstream device down. ifcfg-bond0 $ cat…
Satish
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