All Questions
26
questions
0
votes
2
answers
61
views
Any way to redirect/tunnel HTTP stream from LAN1 to LAN2 through Raspberry?
I have a usual local (192.168.1.x) network with multiple devices and the router with internet connection.
One of the devices is a Raspberry (192.168.1.2) connected via WiFi. It also connected to the ...
- 1
1
vote
1
answer
181
views
socat tunnel traffic drops after some time
I have two Linux machines, I want to create a tunnel between them using socat, this is my workaround:
Machine1:
socat -d -d UDP-LISTEN:4711,reuseaddr TUN:10.50.50.1/24,iff-up,iff-broadcast,iff-...
- 11
1
vote
1
answer
492
views
How to configure a GUE receive tunnel in Linux for IPv6
I am trying to configure a GUE tunnel to receive IPv6 packets that contain GUE encapped IPv4 packets but I am having trouble de-encapsulating the packets. The IPv6 packets have a GUE encapsulated ...
1
vote
1
answer
1k
views
How to configure a transmit GUE tunnel using iproute2 for IPv6
I am trying add a transmit GUE tunnel with GRE as the header using IPV6 addresses in linux like this:
ip -6 link add name gue1 type ip6gre remote $REMOTE_IPV6 local $LOCAL_IPV6 dev eth0 encap gue ...
11
votes
1
answer
11k
views
What is this sit0 device?
I'm setting my computer (running Debian Buster) up for Hurricane Electric's IPv6 tunnel broker. They provide instructions for several configuration methods, but here's for iproute2, which I've been ...
- 885
0
votes
0
answers
39
views
Open VPN packets aren't going through tunnel
port 1194
proto udp
dev tun
ca ca.crt
cert server.crt
key server.key
dh dh2048.pem
tls-auth ta.key 0
key-direction 0
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
client-to-client
push &...
- 1
0
votes
0
answers
529
views
How to use ssh with slirp to reach out Internet from a limited jump server?
Sorry that I might be wrong, yet I have some impressions from QEMU that SLIRP has the ability to do both ppp server and NAT stunt the same time.
The situation is, I'm under a very limited network ...
- 1
1
vote
0
answers
258
views
How can I listen to port creation events on a network interface?
I would like to create a TUN interface (following this tutorial) that takes specific actions when a listening port is created on it. Those include logging the application that created the port, which ...
- 11
1
vote
1
answer
2k
views
Setting TCP MSS on a bridge port
I have a VXLAN tunnel between two Linux hosts. This tunnel is carried over an Ethernet link with an MTU of 1500 bytes. At each end, the VXLAN interface is slaved to a bridge, along with another ...
- 524
1
vote
1
answer
606
views
Bridge traffic not reaching some ports
I have a tunnel between two hosts that is carried over L2TPv3. Each end of the tunnel is slaved to a bridge, as are other interfaces. The remote bridge has a DHCP server attached to it while the ...
- 524
1
vote
1
answer
696
views
Adding IP6 link local address to gretap interface
I've created a GRETAP interface which is working:
$ ip link show t104016114
15: t104016114@NONE: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1242 qdisc fq_codel state UNKNOWN mode DEFAULT group ...
- 524
0
votes
2
answers
385
views
Getting access to remote machines through remote server behind the NAT
I want to have access to remote machines that connected to remote server behind the nat (actually it's just another computer with linux). Here you can see scheme.
I'm using logmein hamachi to create ...
- 109
1
vote
2
answers
3k
views
How can I SSH into my desktop, which is connected via the university's WiFi? [closed]
I'd like to SSH into my desktop, from my laptop. My desktop is connected to the internet via my university's WiFi. So, it's on a network that I have no control over and its IP changes regularly.
...
- 11
1
vote
0
answers
1k
views
How to keep reversed SSH tunnel alive and safe
I need to SSH to a computer that is behind a NAT. To this end a reverse SSH tunnel from that computer (with SSH server installed) is established to my publicly visible server (middleman.example.org):
...
- 327
0
votes
1
answer
357
views
Two OpenVPN tunnels to different networks configuration setup to work simultaneously for Linux
I have 1 machine that has OpenVPN tunnel setup with 1 external network computer. Now i want to add another external network computer with a new tunnel.
Config file for currently operating tunnel
...
