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3
votes
0answers
677 views

Forwarding traffic from TUN device (C++ backend) to the default gateway

The following problem is just a piece of the bigger solution I have a problem with. All other elements seem working so far, so I'll try to describe very small piece which I have problem with. I've ...
0
votes
1answer
5k views

Bind not forwarding on CentOS 6

I have bind configured (sort of) on CentOS 6 as a forward-only DNS server, like so: options { listen-on port 53 { 127.0.0.1; }; directory "/var/named"; recursion yes; allow-recursion ...
0
votes
2answers
353 views

Local Network Windows Port Address Translation

We have many legacy applications that can only send reports via printing. We have an application called RPM that can receive these print jobs and convert them to a more useful medium (e.g. PDF ...
1
vote
3answers
2k views

Exchange 2010 forwarded emails by external servers being blocked

Our users were getting spam messages from their own accounts (same domain/login for example madboy@company.com to madboy@company.com). This is preety standard trick and I decided to block it so that ...
0
votes
1answer
380 views

Enabling Pipe(|) functionality with Postfix for a .forward file

I'm running into an issue trying to get pipe forwarding working on postfix. Rather than running the script I'm intending to run, it's appending to my script. Testing on other servers this seems to ...
1
vote
1answer
1k views

net.ipv6.conf.all.forwarding = 1 is an unknown key

I have few system with ipv6 addresses. I want to forward request from one system to another. hence I kept the option net.ipv6.conf.all.forwarding = 1 in sysctl.conf but the request is not getting ...
1
vote
1answer
1k views

Why would ssh-agent forwarding not work for particular users?

I'm having a ridiculous amount of difficulty getting SSH agent forwarding to work effectively for two users. Both can login to a remote servers without a problem, and it looks like their agents are ...
0
votes
1answer
284 views

postfix forward certain users to exchange server

I have been googling for a couple hours trying to figure this out. This is happening as we speak on a LIVE mail server, which I thought I had tested properly before rolling LIVE. What we have is a ...
0
votes
5answers
343 views

Given WAN IP, how to find out the LAN IP?

I do not have access the the gateway router so I cannot look up the forwarding rules. In a Windows network environment, how else can I find out which host the WAN IP is forwarded to?
1
vote
1answer
206 views

INPUT and FORWARD chains is iptables

This is what I have specified as a default rule in my iptables firewall script: iptables -F iptables -X iptables -t nat -F iptables -t nat -X iptables -P INPUT ACCEPT iptables -P OUTPUT ACCEPT ...
2
votes
1answer
1k views

Forward trafic from secure VPN (ipsec) to PPTP

I had configured my server (server1) to connect to another server(server2) over a VPN with IPsec (secure vpn). But now I need to setup another VPN (work vpn) so I will be able to connect to my ...
0
votes
2answers
334 views

Forwarding packets from specific domain (TLD) to a certain machine in network using iptables

I am able to port forward using following commands: iptables -t nat -A PREROUTING -p tcp -d XXX.XXX.XXX.XXX --dport 80 -j DNAT --to 192.168.161.31:80 iptables -t nat -A POSTROUTING -d 192.168.161.31 ...
0
votes
1answer
2k views

Using netcat in windows to forward a tcp door to another machine

I have a computer with windows 7 under a firewall which can only initiate connections to other computers. It has a proxy server on it (port 9000) and I want to forward it to another machine ...
1
vote
1answer
651 views

Bind forwarding with split domain

With a zone in bind, is it possible to split up the zone between two servers (internal and external for example) and have the internal server resolve requests for 'bar.com'. If the record isn't in in ...
3
votes
1answer
573 views

bind: how to add a forwarding zone with overriding?

on my intranet dns server, want to override some addresses. So basicially, it should forward all resolving requests for the zone mydomain.tld, that are not in the "/etc/named/mydoamin.tld" file to ...
2
votes
2answers
3k views

Nginx - Email Forwarders

I used to have a CPanel/Plesk server so I didn't setup email via command line etc. I don't want an email pop3 account or mail server. Just want to forward "email@site.com" to "email@gmail.com" - can ...
0
votes
1answer
333 views

Postfix and .forward files: mail forwarding

First of all: I'm working on a rented server setup here (hosted at Ulyssis.org). I only have access to my user folder (/home/preparee) folder and an online application that allows me to manage my ...
1
vote
1answer
367 views

E2K7: Forward email from mailbox (without AD user) to external email address and internal mailbox

I should create a new mailbox e.g. test@internaldomain.com. Mails to test@internaldomain.com should be forwarded to test@externaldomain.com and max.mustermann@internaldomain.com. How can I do this ...
4
votes
3answers
483 views

DNS redirect error (probably CNAME related)

I have this question. There's a lot of information out there but none of the things I tried helped and I am still unable to identify if it can be helped at all. I have a site originally with a ...
-1
votes
1answer
161 views

BIND 9 Slave server forwarding

I was curious about a small thing. Right now I have my local DNS servers (NS01 and SAN01) NS01 is the master and SAN01 is the slave. NS01 forwards all DNS requests to the gateway (PFsense) which then ...
1
vote
1answer
123 views

Exchange 2007 - forwarding all users' email

Admin newbie question, so apologies if it's totally obvious. Is there a way to forward all recipients' email to another domain? I can set up delivery options for each user individually, but is there ...
3
votes
4answers
709 views

How forward one port to other using ssh or any other tool?

I have a legacy application listening on port 5050 bound to localhost interface (i.e. 127.0.0.1). This app runs on a Linux box (an embedded system). I have an app, lets call it App C that runs on PC ...
1
vote
1answer
7k views

Iptables rules, forward between two interfaces

i have a some difficulties in configuring my ubuntu server firewall ... my situation is this: eth0 -> internet eth1 -> lan1 eth2 -> lan2 I want that clients from lan1 can't communicate with ...
0
votes
2answers
237 views

Forwarding web traffic from DMZ web server to non-DMZ web server

Kind of an odd situation. I have a web server in a DMZ in one building, and another web server in a different building -- not available to be put in the DMZ. I was wondering if it's possible to have ...
0
votes
1answer
74 views

exchange 2010 auto forwarders

We are migrating from cpanel to exchange and have a TON of auto forwarders. is there a way to do this out of network and make a quick and easy forward rule? For example: all emails that get sent to ...
1
vote
2answers
2k views

Any Alternative to Rinetd Port-to-IP Forwarding? [closed]

I need to redirect port 443 to external IP. Rinetd works well but it has a bug where it generates huge log files to the point which cripples your server. See bug report here ...
3
votes
1answer
3k views

Vigor 2820 Router -Port Forward Not Working

We are trying to solve what should be a trivial problem! We have a DrayTek Vigor 2820 series ADSL router/firewall and we need to forward port 80 to a web-server. The box is connected to it's adsl ...
1
vote
1answer
227 views

How to go about traffic forwarding

There's a server (node A), acting as the end point of a GRE tunnel. Also there is an Ubuntu server (node B, it sees Internet) acting as the termination point for the GRE tunnel. Some devices (nodes ...
0
votes
1answer
163 views

The proper way to redirect from http:// to /www in IIS7

I've noticed recently that Google and a number of other SEO tools are a little confused about where my site is located. They seem to be unsure about whether it's www. or non www. SEO Moze's Site ...
0
votes
3answers
434 views

Is there any router / device that does the domain forwarding?

Is there any router or device that does the domain name forwarding? Currently we have only one IP address, and we have multiple domain names that point to this IP address. We would like to forward the ...
0
votes
1answer
412 views

Internal portforwarding

I am currently working on a webapplication which uses node.js and socket.io. Socket.io need to start a small tcp on port 843 for delivering crossdomain.xml's for FlashPlayers socket connections. As ...
1
vote
1answer
503 views

Domain Masking / Cloaking?

I don't know whats the correct term for it, but what I'd like is to forward users visiting domain1.com to domain2.com without changing the url in their address bar at all, ie. show contents from ...
0
votes
2answers
108 views

Tunnel SSH “Client -> Firewall -> Server1 -> Server1.2”

I need to make a tunnel from a client box to a server. The problem is that there are 2 boxes between them: CLIENT --- FIREWALL ---{ SERVER1 --- SERVER1.2 } CLIENT ============================= ...
0
votes
4answers
878 views

DNS Forward Lookup on Windows Server 2003

How can I test if my forward lookups are working on my windows server 2003 machine and where do you specify the forward dns server addresses? I suspect it is not working as I set up a workstation ...
1
vote
3answers
1k views

Forward a specific Domain on Port 80 to another Server within the Intranet

I have an interesting problem, and I thought I'd see what you guys thought would be the best solution before blindly trying random stuff. Basically, I have two servers (one Linux and one Windows) ...
0
votes
1answer
39 views

What options are there for registering a domain for URL forwarding and nothing else? [closed]

I would like to register a domain so that I own it and it redirects to my website - nothing more fancy than that. So far in my research I haven't found any service that does only that. There have ...
3
votes
1answer
8k views

BIND9 forwarders not working. Internal DNS resolves but doesn't forward requests it can't process

I have BIND9 set up with proper recorders for my domain example.com, something.example.com is actually working... When I have my DHCP server pointing at this DNS server I can get to webmin ...
4
votes
1answer
4k views

How to allow remote connections from non localhost clients with ssh remote port forwarding?

I have a system say "privatesys". I am trying to give access to its web server through a remote proxy using ssh remote port forwarding like below. Private sys name: privatesys Port exposed: 80 The ...
0
votes
1answer
1k views

Easiest way to allow direct HTTPS connection in Intercept mode?

I know the SSL issue has been beaten to death I'm using DNS redirect to force my clients to use my intercept proxy. As we all know, intercepting HTTPS connection is not possible unless I provide a ...
0
votes
1answer
523 views

Multiple internal IP's running on one external IP?

My ISP has given me 1 static IP address, however, I need to run multiple internal IP addresses (from VPS's) under that 1 public IP address. I have enough network connections to my router, but not ...
4
votes
1answer
480 views

301 Redirect or ServerAlias for Multiple tlds

Our company owns multiple tld's for our corporate domain (e.g. company.com, company.net, etc.). Currently, we operate the main website at "company.com". To have "company.net" et al forward/redirect ...
2
votes
1answer
5k views

How to enable key forwarding with ssh-agent?

I've used the ssh-agent from oh-my-zsh to manage my SSH key. So far, so good, i only have to type the passphrase for my private key once when I start my shell and public key authentication works ...
1
vote
1answer
612 views

cisco 1800 series NAT port forwarding for mail sending

I have centOS mail & web servers configured in a computer in LAN. My cisco router carries a external IP needs translation so that any request to my global IP at http port will be forwarded to my ...
3
votes
3answers
238 views

Is there a way to forward my .ssh/config file to an ssh connection?

There is a way to forward my private keys to the server im connected with the ssh -A option. Is there is a way to forward the .ssh/config file as well? Its where I keep host aliases and default ...
2
votes
2answers
1k views

I have problem with Godaddy Forwarding service: e.g. example.com to www.example.com

Problem with Godaddy Forwarding service: e.g. example.com to www.example.com problem with forwarding domain e.g. example.com to www.example.com over Godaddy Forwarding service I have problem with ...
1
vote
0answers
165 views

Create Exim account and foward to another address

I have a domain which I use google apps for email services on. We now have a requirement to be able to receive email on a subdomain for one email address only. Rather than setting up a second Google ...
0
votes
1answer
324 views

Forwarding a domain to localhost

I purchased a domain name from GoDaddy. I want to make it, so that when users type the domain name in the browser URL they will see my website, but the URL not to change. I tried Forwarding and it ...
0
votes
1answer
109 views

Redirect a domain to a new server which is managing multiple domains

I want to forward a domain (old.com) to another one (new.com) which is located on another server. The problem is, this new server already hosts 2 domains (new.com and other.com), and the redirection ...
2
votes
1answer
487 views

Exim Router Forwarding

I am looking to use exim on a 'frontend' simply to hide the IP of the true backend mail servers. This exim configuration will server for multiple domains. Really what I am looking for is confirmation ...
1
vote
2answers
162 views

Forward remote control port with iptable

I have the folowwing scenario is the router who forward to iptable the remote control to a MS Server 2008 nevertheless i haven't been able to make it work with the current iptable rule i have: -A ...