New answers tagged routing
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Accepted
Route all traffic (except port 3336 and a few more) from eth0 to specific ip
As @frax already said, I had to use DNAT to route traffic in my case.
Hours of searching, googling, communicating with ChatGPT brought me needed result.
Firstly, i decided to use iptables console ...
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Route all traffic (except port 3336 and a few more) from eth0 to specific ip
If I understand your description and your other (proxy-post) correctly, you will want to do a DNAT (Destination Network Address Translation ... also called port-forwarding) on all ports apart from ...
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Packet with same src addr with loop back beening dropped
I found that the kernel parameters accept_local solve the problem. In the newer kernel accept_local won't depend on the value of rp_filter
net.ipv4.conf.default.accept_local = 1
net.ipv4.conf.all....
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Routing internet traffic via the vpn interface
You need to add a route specifically for the VPN peer otherwise your side will start to route the VPN packages for the tunnel inside the tunnel itself.
ip route add v1.v2.v3.v4 via 10.117.176.w4 dev ...
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AWS: routing back from VPC to an instance
assuming that:
your VPC CIDR is 10.36.0.0/16
you have a subnet in that VPC: subnet-0011aabb with CIDR 10.36.1.0/24
this subnet is associated to route table: rtb-0011aabb
your VPN instance is i-...
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How do I forward nginx requests to a specific upstream/backend based on request body?
Working example that maybe can help whoever lands here:
https://github.com/ericminio/learning-nginx/tree/master/payload_filter
map $request_body $matching {
default 'not_matching';
...
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1
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Accepted
Allowing a route to/from network when there are multiple networks
TL;DR
ip route add 192.168.117.64/26 dev onboard-10Gb-1 table 1000
ip route add default via 192.168.117.65 dev onboard-10Gb-1 table 1000
ip rule add from 192.168.117.70 lookup 1000
For more details, ...
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what is the "ip route" equivalent of "route add -host" in linux?
"ip route add" can only take an IP address or a prefix for the destination argument. The documentation (search for "man 8 ip") describes this explicitely. The destination can be an ...
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