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1answer
405 views

iptables forwarding port to internal IP

I'm using OpenVPN on a VPS which I want to forward incoming port 7999 from the external IP 198.23.248.150 to the internal IP 10.1.10.2 using iptables. I cannot seem to get the syntax correct and I ...
2
votes
1answer
242 views

can't find a way to forward in iptables for specific mac address

I use a linux Centos 6.3 as an Internet gateway with NAT. I want to allow a specific host to have access to Internet, but I don't want to use its IP address since it may get a new IP address from the ...
0
votes
1answer
344 views

Reverse proxy for SSH/HTTPS on same port (443) [closed]

I have an unusual problem. My home server environment has only one static IP. It has a web server that I would like to serve HTTP and HTTPS. However, most of the external networks I connect to it from ...
0
votes
1answer
142 views

Running an email server on a VPN client, wanting traffic passed through for smtp, pop3,imap etc from vpn server.

I have a home broadband network which I also run an email server. As my provider won't give me a fixed ip address, and most servers refuse to accept smtp mail from dynamic ip ranges, I felt the simple ...
0
votes
1answer
213 views

Apache reverse proxy forwarding https header

I have successfully installed reverse proxy on Apache. It works like a charm. I'm using it to proxy https request to http. My problem is that I need to forward variable SERVER_HTTPS to my end server, ...
-1
votes
1answer
1k views

How to redirect http request to a different URL with nginx?

I need to redirect following URL: http://www.example.com/product/product-name/1234 to http://www.example.com/details/product.jsp?pid=1234 Can somebody help me on this? We are using nginx 1.1.19. ...
0
votes
2answers
48 views

Domain that redirect to a port

I've got two domains that are connected to one server (same IP). I want to domain1.example.com redirect to 1.2.3.4:12345 and domain2.example.com redirect to 1.2.3.4:12346. How can I do that? I can't ...
1
vote
1answer
151 views

Make device accessible outside firewall with OpenVPN

I have an OpenVPN server and a few clients already configured. The server allocates IP addresses in the 10.9.9.1-254 range. One of these clients, "J", is allocated 10.9.9.24 on the VPN and 10.0.27.9 ...
2
votes
2answers
1k views

How to test DNS Forwarders without disconnecting the Primary DNS Server?

I have two domain controllers in my domain in remote offices (Europe and China) and two domain controllers in the US, 4 in total. We had a network outage in our US office a few weeks back and during ...
0
votes
1answer
1k views

Forward mails based on sender email address and subject directly on Exchange 2007

I go the task to forward mails directly on the Exchange 2007 Server. The emails come from an external sender (is always the same) and depending on the subject the emails should be forwarded to two ...
1
vote
1answer
997 views

how to solve the error: “ssh_exchange_identification: connection closed by remote host”

I have been researching for hours and still unable to solve my problem. This error "ssh_exchange_identification: Connection closed by remote host" has many proposed solutions but none seem to solve ...
0
votes
2answers
1k views

How to forward a TCP/UDP broadcast to another VLAN on a Cisco switch?

I have client software which sends out a broadcast on some TCP and UDP port numbers. The broadcast it sends out is designed to look for the server. But the server is sitting on another VLAN so the ...
0
votes
1answer
2k views

How to route/forward/connect incoming SIP call through other SIP provider to a phone number?

I have 2 VOIP SIP accounts. One is for a landline (incoming). The other should be purely outgoing and allows for calls to my mobile phone. Basically I want to connect the landline to my mobile phone. ...
2
votes
0answers
174 views

Manual Multicast forwarding with Linux router

I have a Linux router (Ubuntu). It is working well with unicast but with multicast routing/forwarding I have some trouble. The problem is that my hosts do not send igmp/mld messages thus the router ...
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 ...
1
vote
1answer
205 views

port forwarding to access services on servers behind NAT

I have some security camera systems in different locations, each location does have internet, the ISP is NATing all the IPs so theres no way to open ports to my systems. My solution was to rent a VPS ...
0
votes
1answer
358 views

Squid - Selective reverse proxy and forward proxy

I'd like to setup a squid instance to do selective reverse proxy for a configured list of URLs whilst acting as a normal forward proxy for everything else. We are building new infrastructure, ...
2
votes
1answer
374 views

Forwarding tables and longest prefix matching rule

Just out of curiosity, let's say I have a forwarding table in an IP router that looks like this: 134.50.56.0/22 Interface 4 134.50.60.0/22 Interface 3 192.53.40.0/23 Interface 2 default ...
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0answers
380 views

Install and use BIND9 as forwarder - step by step

I'd like to install on Ubuntu 12.04 a DNS server using BIND9. As a first step, I'd just like to configure it as a forwarder for my box only. This is what I do: I deactivate dnsmasq editing ...
0
votes
2answers
427 views

DNS forwarders limitations

My question is very simple (maybe a tad too simple), but I will try and phrase it in a way to hopefully assist future visitors. I have just set up (successfully I hope) a DNS server at with some name ...
0
votes
1answer
136 views

IPv6 routing to another interface

I'm trying to get an IPv6 enabled router to forward data from one interface to the other and I'm having issues. When following this example ...
3
votes
2answers
189 views

Forwarding-service for emails on external hoster by MX-record

I am registering domains on behalf of customers and host their websites on my server. I have complete control over the DNS setup of my customer domains. I still want to host their websites, but I ...
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 ...
0
votes
2answers
564 views

Forward nginx to Apache Tomcat Endless Loop

I'm totally new to nginx. I want to forward two subdomains to the two applications in my apache tomcat server. As I searched over internet, I found that rewrite does the forwarding but I cannot see ...
3
votes
1answer
478 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: ...
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2answers
1k views

IP to IP forwarding with iptables [centos]

I have 2 servers. Server 1 with ip 1.1.1.1 and server 2 with ip 2.2.2.2 My domain example.com points to 1.1.1.1 at the moment, but very soon I'm going to switch to ip 2.2.2.2. I have already setup a ...
0
votes
1answer
28 views

How can I determine existing forwardings?

Of the users in our company's AD, those that have Outlook frequently use it to set up "out of office" notices and mail forwarding to colleagues. Sometimes they forget to set those up before leaving ...
0
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2answers
587 views

How to Zone Forward to a List of Alternative Name Servers in pfSense 2.0.1

I'm not sure if dnsmasq is involved in this process on pfSense or not. Before pfsense, we'd do this in BIND thusly: zone "firstpartner.com" { type forward; forwarders { 1.2.3.4; 5.6.7.8; ...
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0answers
226 views

Forwarding broadcast traffic [closed]

I have a host that receives broadcast queries on a UDP port. I would like to forward this broadcast traffic to another host from another network. Is it possible to port forwarding broadcast traffic ...
1
vote
1answer
236 views

Postfix sends to original recipient name instead of alias name

I have setup Postfix as part of my ISPConfig implementation. It should just forward all mail. Clients should be able to define a new alias and receive mail on a different e-mail address, using ...
3
votes
1answer
384 views

How to SSH gate forwarding git user to gitserver?

Im trying to set up ssh/git access through a ssh gate but googleing has come up empty. Basically I want any connection to my ssh gate from the user git to be forwarded to my ssh server so that pushes ...
1
vote
1answer
50 views

Postfix MySQL Forwardings

I configured my Postfix server to use MySQL authentication. So I defined email account and forwardings like this: virtual_alias_maps = mysql:/etc/postfix/mysql-virtual_forwardings.cf ...
3
votes
1answer
2k views

SCOM 2012 DNS Forwarder Availability Monitor

Background: I have an environment with two different AD domains, each in its own forest, each with two Windows Server 2008 R2 domain controllers acting as DNS servers. There is no trust between the ...
0
votes
1answer
62 views

godaddy domain forwarding - will it affect other A records?

I need to forward the default URL of my site (such as mydomain.com or www.mydomain.com) but keep my other A record assignments (points to other server IPs). Godaddy has a domain forwarding function ...
0
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3answers
83 views

Can I Set an “A Record” for a Specific Directory

I have a website, www.mysite.com My client has their site, www.clientsite.com We would like to setup where www.clientsite.com/directory shows the pages that are hosted at www.mysite.com/directory ...
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 ...
2
votes
1answer
56 views

Email forwarding over windows and iis7

I am trying to make a mail piping sytem work and I am having trouble as I am not used to working with IIS7 over Windows. The official documentation talks about how to do it with Cpanel and X3 skin, ...
0
votes
2answers
214 views

Forwarder on reseller not forwarding mail to Gmail inbox

I have a reseller hosting account to serve my websites, but use Google Apps for email. I control the DNS on my domain name, so I have an A record pointing www traffic to my reseller account, but MX ...
1
vote
2answers
1k views

Cant forward port 443 to 8443 without allowing 8443 on ufw

I configured port forwarding through iptables and ufw. But there is something I do not understand, I just cant get iptables to forward port 443 to 8443 without allowing port 8443 on UFW. I want port ...
2
votes
2answers
657 views

Forward all email for one domain to a single account or file, but deliver other domains properly

I have a Linux server which uses Postfix for email. Its on a dynamic ip so I use the "relayhost" parameter to send outgoing mail through an ssh tunnel to another server on a static ip and from there ...
2
votes
0answers
12k views

How to properly configure BIND forward zone for an internal DNS server?

I have: internal DNS server ns1.internal with IP 192.168.0.4. external DNS server with an external TLD mydns.example.com and internal IP 192.168.0.5. It's accessible both from the Internet and from ...
2
votes
0answers
299 views

Forward IP packets to tunnel device

I have created an tunnel device using ip tuntap add dev tun0 mode tun user 0 group 0 I then assign it an ip address 192.168.0.1/22 ifconfig tun0 192.168.0.1 netmask 255.255.252.0 On my ...
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
1k views

GoDaddy DomainName and AWS EC2 Hosting - should be done by re-writing (A) record or by forwarding with masking?

I have an Elastic IP 192.0.2.4 for my EC2 instance for example. I have a GoDaddy domain name www.example.com for example I want my domain name www.example.com to load pages from ...
5
votes
2answers
6k views

Why is ssh agent forwarding not working?

In my own computer, running MacOSX, I have this in ~/.ssh/config Host * ForwardAgent yes Host b1 ForwardAgent yes b1 is a virtual machine running Ubuntu 12.04. I ssh to it like this: ssh pupeno@b1 ...
0
votes
1answer
213 views

tomcat dns forwarding to multiple applications

I recently installed business objects software on tomcat 6. I have 2 domains - domain1 and domain2. This software allows access to two of its applications via these URLS: ...
0
votes
1answer
72 views

Email “relay forwarding” through Google

I currently attend a University that is in the process of swithcing all faculty accounts to Google, in spite of the privacy issues relating to research and international contacts. The current ...
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votes
1answer
530 views

Forward localhost memcached server on port 12111 to domain.com memcached server

My customers are running many scripts that uses memcached, but all of them are using localhost as a address. My localhost server is now out of RAM, because it's doing many other things like WWW and ...
1
vote
1answer
381 views

How to reach a virtualized application server running on Mac OS X from an outside computer or tablet [closed]

After Googling for hours on end looking for a solution I decided to leave a message on this forum. I hope you guys can give me a push in the right direction to solve this issue. I am using a Macbook ...
0
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0answers
669 views

Forwarding Root Email not Working on Debian 6

I have a Debian 6 VPS running OpenPanel and I can't seem to get the root email forwarded to an email address of mine. I have tried the following: Create a .forward file in /root/ with the email ...