0
votes
1answer
36 views

IP Forward at router

Is there any way to set a router to simply redirect all traffic to another wan IP address? For example, I have a static wan ip of xx.xxx.xxx.123 and I want to forward all traffic to xx.xxx.xxx.124 ...
0
votes
2answers
126 views

Port forwarding between 2 routers and wrong IP at the end

So here is the situation: I have adsl modem connected to 1st router "A" - local IP 192.168.2.1 I forward SSH port to 2nd router "B" - IP 192.168.1.1 On router "B" I forward SSH port to machine - ...
0
votes
2answers
107 views

Forward the Wan IP to another Wan IP without changing the source address

I have tried this case by using the NAT function in iptables but fail example. PC A IP is 1.1.1.1 (Win7) My Server IP is 2.2.2.2 (CentOS 6.2) target Server B is 3.3.3.3 (Windows server 2003) Flow: ...
0
votes
1answer
90 views

Using Linux's netfilter to reflect packets

I've got a pair of hosts with very bad routing between the two, but I have a third host that has very good ping to each. To work around the bad routing, I'm setting up the third host to bounce packets ...
0
votes
1answer
31 views

forwarding of small and large packets: any difference?

When it comes to simple forwarding of packets (no errors being generated), are packets processed faster by routers when they are small as opposed to when they contain a large payload? Or do routers ...
1
vote
0answers
75 views

forward a specific port from linux server (ubuntu) through firewall server (ubuntu)

I'm doing the following: % autossh -i YYY.pem XXX@SERVER -N -R 90:localhost:9000 -o ServerAliveInterval=30 to forward a server port from the local machine to the public machine. But connections ...
1
vote
0answers
60 views

AWS IP Forwarding

I have an Elastic IP on AWS that I want to forward to a Public IP outside of AWS. Any ideas how I could accomplish this?
0
votes
1answer
352 views

Forward domain DirectAdmin

I am trying to forward a domain to another ip within DirectAdmin. Lets say the IP from the DirectAdmin server is: 187.187.187.8 and the hostserver for the website is 123.123.123.2. I have set up the ...
0
votes
1answer
86 views

Forwarding from one ip to another on linux server

I have a linux server (A) which used to make several calls to another server(B) on an ip (lets say 2.2.2.2). Now (B)'s ip (2.2.2.2) changed to (3.3.3.3) and I want for my server (A) to route all it's ...
3
votes
1answer
477 views

How to set up IP forwarding on Nexenta (Solaris)?

I am trying to set up IP forwarding on my Nexenta box: root@hdd:~# uname -a SunOS hdd 5.11 NexentaOS_134f i86pc i386 i86pc Solaris The box has 2 network interfaces: root@hdd:~# ifconfig -a lo0: ...
1
vote
3answers
117 views

two servers one IP

I have two servers on my network both are running Windows server 2008 r2 and both are using IIS 7. I currently have the subdomain mail.example.com pointing to our external IP (170.1.1.1) and then ...
0
votes
2answers
2k views

How to route UDP traffic from one public IP (linux) to another public IP(Windows)

I want to prevent direct access of my Windows Machine and want to expose some programs running on it via my Linux Machine (which again is accessible by a Public IP). Is there a way where-in I can ...
0
votes
1answer
750 views

Proxy-forward in Squid via a different public IP depending on the local port

I wish to forward a persistent HTTP request through a different public IP. It connects to the server and stays connected as the server continuously streams data. This needs to be transparent to the ...
0
votes
1answer
889 views

Varnish reverse proxy, apache backend, forward IP is not working consistently

This is my vcl config file section related for IP forwarding: sub vcl_recv { remove req.http.X-Forwarded-For; set req.http.X-Forwarded-For = client.ip; .... (other configuration) } sub ...
0
votes
1answer
629 views

Using iptables to redirect according to pattern-matching (--string)

what I want to do is to redirect web traffic in this way: Every request to port 80 that HTTP GETs a given address should be redirected to a particular port (4444). Every other request goes to port ...
0
votes
1answer
705 views

Free DNS redirect for non-static IP with purchased domain?

I purchased a domain name from GoDaddy, and I'm wondering if there is a free way to create a DNS redirect to my home apache2 server (Ubuntu). I don't have a business line, so I technically don't have ...
1
vote
1answer
470 views

domain name mapping to IP behind a router

i have a linux box that has 2 NICs, it serves as a firewall/router with red NIC connected to public static IP and green NIC to a switch, and then i have 3 servers connected to the switch that run ...
0
votes
1answer
374 views

Forward all data sent to XXX to BBB

I want to forward all that that is being sent to IP XXX and send it to IP BBB Example: A packet is being sent to IP 23.24.165.56, I want that packet to be sent to IP 127.0.0.1 instead. Any ideas?
1
vote
4answers
3k views

Workaround for blocking SIP port (5060) by ISP

I found out my ISP is blocking outgoing SIP port (5060) at home. I have a remote Linux server that I can use to listen on different port than 5060 and do the forwarding for the traffic. Not sure what ...