I searched all over the inet but still could not find an answer to my problem. I have a mail server (iRedMail) which runs on both SOGo and Roundcube. Roundcube runs just fine, the problem comes when I try to access my SOGo interface over the internet I get this:
SOGo interface over the internet
Whilst running same mail server over the local network I get a normal picture like this:
SOGo on the local network
My webserver is certified by Let'sEncrypt, my NAT rules are fine, as well as Firewall rules (80,443,25,53).
If someone had same problem, please help, thank you.
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Using freebsdI I setup a postfix, dovecot, postgresql and postfixadmin virtual email server. Everything is working to my satisfaction except email to root#localhost and my user email to localhost. Having done a lot of investigation and some trial I'm not finding the answer.
I looked at mydestination I have localhost listed, I think that is correct.
I tried adding localhost as a postfixadmin domain, this fails the x.x edit. localhost. does not work either. Don't really want to change code for obvious reasons. Localhost will resolve to the correct local ip 127.0.0.1.
Tried using mail to send root#localhost and get a dead.letter file with the message in it.
I am not a email server expert only the first time I've done this so much learning to do.
how do I solve this issue?
Thanks in advance for your help.
iam currently trying to make a plex media server, ive been using windows 8.1 because that was the installation i had laying around. but now i think ive tried everything to make it working outside my network.
when i "connect" on the plex it shows:
so i guess it knows my server, and it knows my public ip and what ports to use, but still no internet? ive talked a friend and he said he sat the remote access port on the server, but i dont think i have that option on win8.
what ive tried:
port forwarding 32400
set up firewall to allow 32400
putting the server in a DMZ
any ideas?
The Problem was double NAT at my ISP :-)
I have a Gwan server set up at home on my Arch Linux box. I'm running "motion". I have a router that, of course, handles my external IP address.
I want to access the avi movie shorts generated by motion through port 1000 which is port forwarded through my router to the box on my internal network. I've written an event_end script that copies these motion videos to my Gwan "Document Root". I've set the particular directory up according to the Gwan docs and can see these videos using the external ip address:1000 just fine when I'm at home. But when I click on the very same link from the machine at my office, I get this error message in Firefox: "Firefox can't establish a connection to the server at 99.99.99.99:1000.".
So I don't understand why I can see that link when I'm at home but not from anyplace else. What setting have I missed?
Thanks.
Are you sure that your firewall at work allows traffic on port :1000 at all?
port 1000 which is port forwarded through my router to the box on my internal network [at home]... but I get an error "Firefox can't establish a connection to the server at 99.99.99.99:1000" [from my office].
As Pete noticed, this sounds like a routing error.
As the HTTP client, Firefox, cannot even establish a connection, the problem happens before G-WAN can do anything.
while I was using quickserve, I could view those videos just fine while using port:1000
...probably from your private network at home, and not from your office.
If quickserve was available from your office then, since then, you have messed with the router port mapping OR with the G-WAN listener (hence the connection failure).
Unfortunately, since G-WAN won't receive anything until you get this right, its log files won't help.
And as you do not provide any information about your port mapping and G-WAN listener, we can't help you to spot obvious errors.
Note that this issue is a system configuration problem and has little to do with the G-WAN application server itself (remember that Stackoverflow is a Q&A site for developers). The Serverfault site might be a better place to discuss your problem.
I want to serve a website over an open wifi connection but I do not want this wifi connection to have access to the internet. Is this possible and how would I go about doing it.
I have setup websites locally and have gotten access in the browser through localhost or the IP address but I am not sure how I would go about setting up a webserver and serving the website via wifi.
Any insight on this?
you can access your machine's localhost via any computer easily, as long as that computer is connected to the said wifi.
get your computer name, and access it from other machine like this:
http://<your_computer_name_here:port_if_applicable>/website_folder_name
I do this to test my websites on mac and windows at home. My windows machine is called "The-Genius" and I access it via my mac like this:
http://The-Genius/Test/
which leads to the IIS.. if I want to access Apache, which is on port 78, I do this:
http://The-Genius:78/Test/
Hope it helps..
If you are using a wifi router, you don't have to do anything to get this to work. Whenever a client connects over wifi, they will be able to type in your webserver's IP address to see the website. If you want to use a DNS name then you might be able to set up the DNS names on the router itself.
Based on #LocustHorde's answer,
I tired the pc's IP address instead of using the pc name.
This worked fine for me...
http://172.168.1.21:8080/test/aa.php
I have written a small client server socket application. It is a proof of concept for some socket programming that I want to apply to a much bigger project.
For the moment I want to user wireshark to analyse the traffic that goes between them. They are both running on my local machine.
I have installed a loopback interface, and have tried to use wireshark with it.
No joy. Any ideas?
I have successfully analysed traffic between my machine and other machines no problems.
I have had a look here,
http://wiki.wireshark.org/CaptureSetup/Loopback
And I am not using the address 127.0.0.1 which they mention saying you can't capture traffic on 127.0.0.1
Thanks.
You might try creating a virtual machine to run your application and using wireshark on it.
Save yourself some grief and download Microsoft Network Monitor.
As good as Wireshark is on Unixen, Windows is a "special" case :)