Questions tagged [tunneling]
384 questions
1
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1 answer
routing based on interface used?
I have two internet connections. Default eth0 and a vpn tunnel on tun0.
my ip show route shows:
default via 149.202.xxx.xxx dev eth0
10.8.8.0/24 dev tun0 proto kernel scope link src 10.8.8.234
149.202.xxx.0/24 dev eth0 proto kernel scope link …
gib
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1
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1 answer
Multiple openvpn clients in different hosts
I'm trying to run multiple openvpn instances at the same time, all works fine running a single one, but I would like to have several instances, one of each connected to a different host and from there be able to use the interface that I want.
I'm…
therealbigpepe
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1 answer
Finding a way to port forward a port-binding application via SOCKS
I'm running a program that binds a specific port on a host computer (running Windows 10) behind a firewall, and I don't have permission to port forward directly through my network. Instead, I'm trying to forward this connection through an external…
user255573
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0 answers
Why does v6v4tunnel not work on hyper-V guest?
I'm attempting to setup up a Windows v6v4tunnel on Windows 10 Build 14393. Creating the tunnel is straight-forward.
netsh interface ipv6 add v6v4tunnel interface=IP6Tunnel 192.168.1.12 xx.xx.128.26
netsh interface ipv6 add address IP6Tunnel…
Mark
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1
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1 answer
What IPv4 endpoint should I mention?
I am trying to create regular tunnel on https://tunnelbroker.net. Public IP address of our institute is 14.139.196.2. On using this address as IPv4 endpoint address the message
"IP is not ICMP pingable. Please make sure ICMP is not blocked. If you…
Shridhar R Kulkarni
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1
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2 answers
Security concerns of having IPv6 (tunneling) enabled in network computers
Are there any security concerns having IPv6 and Teredo tunneling enabled in Win Vista/7? AFAIK, using Teredo basically allows bypassing of the firewall, as the firewall cannot really filter the contained IPv6 packets. (By firewall, I refer to the…
user19972
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2 answers
How to make ssh based vpn?
I have some problems with making ssh-based VPN.
Situation:
LOCAL -> GATE -> SERVICES
(ssh server) (Many other servers with some services)
192.168.0.10 10.1.0.154 …
devstructor
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1
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1 answer
GRE and IPSec Tunnel on the same interface
i have one route cisco 2800 series with a GRE+IPSec vpn tunnel configured.
I need to create a new tunnel, but now this is a IPSec tunnel. What i want to know is that is possible to configure different types of vpn tunnel using the same interface…
Bruno
1
vote
1 answer
SSH LocalForward Through Middle Machine
My setup looks like this:
+--------+ +----------+ +-----------+
| Laptop | <---> | Middle | <--> | Server |
+--------+ +----------+ +-----------+
And the server is running a web server on TCP:127.0.0.1:8081. All the…
omghai2u
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1 answer
Route all Ipv4 traffic over a 6in4 tunnel using RouterOS 6.x
Would it be possible to route all IPv4 traffic over an IPv6 tunnel?
Let me elaborate, let's say I establish a tunnelbroker (HE) 6in4 tunnel, using IPv4 (duh!), but then I want to relay all my IPv4 traffic over the IPv6 tunnel, so, in other words…
CharlieBoy
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1
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0 answers
SoftEther Site-to-Site VPN
I have already already setup a Site-to-Site connection via the SoftEther bridge package. (Please see attached diagram).
I enabled SecureNAT on the central server, and to avoid conflict with my local router’s DHCP, I had the SecureNAT’s ip range set…
user150951
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0 answers
why ssh not route outgoing packages (pptp)?
I have VPS #1 that pptpd and sshuttle installed on it and VPS #2 that have ssh access to it
I need to rout trafic from VPS#1 to VPS#2 (by tunnel because pptp not available to vps#2) for users that use pptp to connect to VPS#1 , I use sshuttle for…
persian_dev
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1
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2 answers
How to workaround a IP whitelist when consuming a 3rd-party API?
We use a service who's API will reject requests unless the source IP has been previously whitelisted. They only give us 3 slots which is a problem because we have more than 3 machines that need to use the API.
What is the most common technique to…
Tom
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1 answer
OpenVPN: Traffic Redirection not Working
tl;dr (after hours of debugging with @krisFR): At least under Debian 8, never use virtual interfaces (eth0:1) for OpenVPN, instead apply the new debian iproute2 methods (manual approach) described here:…
TCB13
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1
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1 answer
GRE tunnel between a Cisco router and a snapgear firewall
Has anyone here ever setup a GRE tunnel between a snapgear firewall and Cisco Router? The Snapgear manual implies that it can be done, but doesn't give any examples.
What is confusing me is that a Cisco expects an ip address / subnet for the tunnel…
Haakon
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