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1answer
69 views

Junos Routes - Route Specificity vs Protocol

I am trying to load balance a router to send traffic over two uplinks (with equal capacity). I generated static routes for every /8 on the internet (for ipv4) and plugged it in. Unfortunately it does ...
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0answers
62 views

Multiple Ports Forwards, Most Working, but Not All?

So I have this ASA5505 setup and pretty much everything works, except a couple key port forwards. Can anybody spot ANY reason why SOME port forwarding would not work? Specifically I know the 50000 ...
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2answers
80 views

IP:PORT redirection software?

i'm looking for a way to redirect traffic to an other ip on a certain port. Been able to do this with iptables on linux and netsh on windows but in both cases the client gets the ip address of the ...
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3answers
230 views

iptables FORWARD 80 to 8080, no direct access on 8080

iptables -A INPUT -p tcp -m multiport --dports 80,443,8080,8181 -m state --state NEW -m limit --limit 50/minute --limit-burst 200 -j ACCEPT iptables -A INPUT -p tcp -m multiport --dports ...
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2answers
143 views

Forward all email to another user in Exchange 2010

I am trying to forward emails for a user who has left our organisation to another user, but I cannot find how to do it. We have recently upgraded to Exchange 2010 (from 2003), which now runs on a ...
1
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1answer
381 views

Server 2012 DNS forwarding - core.company.com

Folks: I'm moving from an old SBS2003 network to Server 2012, and thought I'd take the opportunity to have a spring clean by creating an entirely new AD. My old domain was mycompany.local, however it ...
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0answers
79 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 ...
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1answer
412 views

Can't connect to instance via floating IPs, not natting/forwarding properly

I'm having trouble getting floating IPs to work properly on my OpenStack setup. It looks like the controller node (running nova-network) isn't forwarding the traffic to the instances. I've got a ...
0
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1answer
148 views

bind forward different domain to different ns

Recently I've started a bind9 NS host for the internal network of my school, providing a "CLEAN" NS Server. I want to forward almost all traffic to NS provided by ISP, but forward a few other domains ...
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0answers
72 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?
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1answer
479 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
305 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 ...
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1answer
397 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
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1answer
164 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
300 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, ...
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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. ...
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2answers
49 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 ...
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1answer
163 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 ...
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2answers
2k 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 ...
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1answer
2k 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
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1answer
1k 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 ...
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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 ...
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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. ...
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0answers
191 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
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1answer
413 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
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1answer
221 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 ...
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1answer
440 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
430 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
436 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 ...
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2answers
447 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
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1answer
142 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 ...
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2answers
198 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 ...
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1answer
87 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 ...
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2answers
637 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
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1answer
532 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
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1answer
31 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 ...
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2answers
768 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; ...
1
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1answer
264 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
467 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 ...
0
votes
1answer
51 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
3k 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
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1answer
70 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
89 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 ...
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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
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1answer
57 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, ...
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2answers
236 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 ...
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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
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2answers
685 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
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0answers
13k 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 ...