All Questions
8
questions
1
vote
0
answers
112
views
Anyone know of a TCP-based tunnel protocol linux will support?
I have a lossy (1%) 10gig link between geographic locations which supports legacy systems that have non-tuneable TCP stacks. They have horrible throughput across the link because their TCP stacks ...
- 21
0
votes
1
answer
205
views
why is proxied TCP traffic much faster than routed/VPNed TCP traffic
I have a VPS which can download a file from Server X at 2gbps.
I have a home internet connection which can download a file from the VPS at 1gbps, but from Server X at only 100mbps.
If I use a SOCKS ...
- 1
0
votes
1
answer
2k
views
Forward network packets from host machine to QEMU image
I have got a locally built Yocto image with me running inside QEMU. I need to forward a single port from the host machine to localhost inside the QEMU image. The TAP connection I am using assigns 192....
- 11
1
vote
0
answers
233
views
Tunnelling TCP to database (ms-Sql) through corporate proxy
What I know.
I have a ms sql in Internet, let say hostDB:1433
I have a corporate proxy ipProxy:8080
/bin/nc -z -v -w 1 -x ipProxy:8080 -X connect hostDB 1433
Connection to hostDB 1433 port [tcp/ms-...
- 131
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
1k
views
TCP over TUN: SYN/ACK is received, but no ACK is generated, and socket remains in SYN_SENT state
I am tunneling an outgoing TCP connection over a TUN interface set up by a program I wrote. The TUN interface basically just relays the packets to/from a proxy server, with minimal modifications (...
- 111
1
vote
0
answers
2k
views
How to redirect/forward between a tun/tap device and a socket using linux tools?
I have a socks5 proxy that is bind to eth0. It opens two ports, Port1 is used to connect to remote (for example a http server), Port2 is to listen for clients to connect.
Then I created a tun device. ...
- 763
168
votes
8
answers
286k
views
Simple way to create a tunnel from one local port to another?
I have a development server, which is only accessible from 127.0.0.1:8000, not 192.168.1.x:8000. As a quick hack, is there a way to set up something to listen on another port (say, 8001) so that from ...
- 1,785