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1 vote
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Netfilter and forward chain traces ARP but not other packets

Introduction and simplified reproducer setup Docker loads the br_netfilter module. Once loaded, it affects all present and future network namespaces. This is for historical and compatibility reasons, ...
A.B's user avatar
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0 votes

dns resolution fails

After some tinkering around, the problem was not on my side. My university has two Wifi networks. In one, ping works, but dns resolution doesn't. In the other, ping doesn't work, but dns resolution ...
hobyte's user avatar
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1 vote
Accepted

Wake On Lan using a nic attached to a NetworkManager bridge interface

Wake-On-LAN is a hardware feature: it's not intended to reach the main interface participating in routing: the bridge, but always the physical interface: the actual NIC interface set as bridge port. ...
A.B's user avatar
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2 votes

Share internet over external wlan

Determine Your Approach While Ljm's answer is certainly doable with a little explainnation, this one will be the easiest to implement, and cost you time and whatever a decently supported USB Wifi ...
eyoung100's user avatar
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1 vote

Share internet over external wlan

Based on the information that you give, I do not have a ready to go solution. It depends also a bit on the configuration of A. So I'll just throw in my way of thinking, hoping that it helps. A ...
Ljm Dullaart's user avatar
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1 vote

Share internet over external wlan

A is not configurable, it is a purchased device and I cannot modify anything. Then this 100% depends on how A is set up. But everything points to this being impossible, because you would have to tell ...
Marcus Müller's user avatar
1 vote

Trying to conifugre bridge on GRE interface, facing issue

It works if gre interface is purely ipv4 and if we use 'gretap'. That works because you use 'gretap', not because the interface is purely ipv4. Standard GRE interfaces, whether IPv4 or IPv6, are not ...
u1686_grawity's user avatar
0 votes
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Unable to create bridge using NetworkManager

I cannot believe this solved my problem! sudo reboot --- Facepalm --- The reason why this did not happen earlier is that I kept deleting the bridge and slave, as it did not appeared to be working.
MetalMathician's user avatar

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