I am using Plesk11 and would like to run my won SMTP service.
My server is configured to work with port 25, yet my ISP doesnt support this, only 587. Could anyone tell me how to configure my host so that SMTP runs on port 587?
Thank you in advance!
Plesk has port 25 open by default , in order to change it without plesk over-writing it again later, and since plesk is running the service using inetd.d structures, you should change the service name.
Add a new service called smtp_plesk under /etc/services with port 587
and after that alter the /etc/xinetd.d/smpt_psa file.
See the following link with a well elaborated guide: http://www.supportfacility.com/blog/plesk/plesk-configure-qmail-to-use-alternate-port-26/
Related
i want to send an email from labview with an attachment. i check telnet smtp.gmail.com 587 and this port is open and my computer has an access to it. but i don't know whats the problem is LabVIEW.
and also ,i have tried smtp.mail.yahoo.com 465 but the problem is still. the connection everything is ok.
Thanks for helping me.
Best Regards
I think you forgot to add a colon between server name "smtp.gmail.com" and port "587"
https://www.ni.com/docs/en-US/bundle/labview/page/lvcomm/smtp_open_handle.html
server address specifies the hostname or IP address of the SMTP server
you want to use to send emails. You also can specify a port number by
appending a colon and the port number to the hostname or IP address in
the format hostname:port. By default, LabVIEW uses port 25, which
works only for non-TLS SMTP servers.
Finally done!
i send by outlook service.
I have a regular MySQL server running with XAMPP at port 3306 and accessible by my internet ip aswell my local ip (127.0.0.1), the ports are forwarded in my router. An account set up to be accessed from any IP, Everything works fine.
I'm trying to make this same server be accessible by AirVPN DNS address. So I've followed AirVPN instructions to remove the forwarded ports in my router and forward a new port at their VPN with a random number (lets go with 1111) with local port as 3306 and DNS named as xxx.airdns.org
So I open MySQL with XAMPP under port 3306, nothing changed in config file. I run the AirVPN port checker over 1111 and it signals as open. I also try at other sites that checks ports and signals open at xxx.airdns.org:1111
Though when I try to make a connection as usual it returns error (10060): Can't connect to MySQL server on 'xxx.airdns.org' (10060)
Resolutions I've tried:
Switch port values in MySQL config files matching with the ports open in AirVPN
bound address to VPN adapter bind-address="10.6.114.48"
repeated the options above in all different kind of port combinations and addresses
Disabled Firewall on Ethernet adapter of VPN as described here
I couldn't achieve success in this task. I'm looking for some enlightment so I can understand the process.
EDIT:
The connection is set only to TCP protocol. A port check done through airVPN and is registered at XAMPP & FIREWALL logs as accepted connections. Though trying to connect from a client I got no log from Xampp or Firewall, it gets timed out.
Sorry for "answer" type not just comment, but i dont have enough reputation here :)
Maybe the protocol ( TCP/UDP ) is your issue.
If you use UDP on your airVPN better check forwarding on your router - most of them
by default sets TCP only. Otherwise maybe change to TCP on your airVPN.
ISP provider often filter this protocol.
Issue: Consider that you can't connect to a service running "behind" some VPN server from a machine that's connected to that very same VPN service.
Solution: Connect from another machine to test your service properly.
I am developing simple application with Visual Studio that gets data from remote MySQL server through MySql.Data.dll extension. Everything works fine when I'm in my own network, but when I'm at customer site it won't work. I'm assuming their IT is blocking port 3306. Since this is a big corp with strict rules cooperation with network admin is not an option. I heard about tunneling with SSH, tried to do some research but this time this is something not supported by my remote MySQL server provider. I'm out of ideas. What are my options?
Many thanks,
Paw
You can try the command > telnet <yourDBHost> 3306 to verify if port is blocked.
In that case, if you can't request to your admin to open port, maybe you can change the port of MySQL to another open port in the firewall, using your CPanel or editing config files directly if you can access it.
I'm trying to host a WAMP server (WAMP version 3.0.6 on windows 10) and http:'//localhost, my internal IP and external IP (I forwarded port 80) are working. I Also registered a free .tk domain that's working on my network. But on other WiFi networks people can't connect to my server using my external IP or my domain.
I tested it on my smartphone (using mobile data to simulate the other WiFi network) and I got the error [My server's IP] took too long to respond.
How can I fix this?
In this case you have to make sure that the router is firstly directing to your server machine(local IPs generally have the form 192.168.x.x) and to the correct port ,so if WAMP's Apache is running on port 80 router must redirect to your machine's 80 port.
I've fixed it.
I double checked my port forwarding settings and changed the external IP from port 80. Then I saw a text: "When the External IP address is 0.0.0.0 you can access this port forwarding on internet, if you set a specific External IP address here the access is limited to only this IP address on internet", so I changed my external IP to 0.0.0.0 and now it's working!
I want to know what is the protocol that is used by JDBC to connect to MySQL Database that is present on an other host.
My client has only http and https access restricted to his host. I want an application on an other host to communicate with that MySQL Database available on my client's host.
Please note my Client uses WINDOWS 2012 SERVER
He has asked me the protocols and ports my application is using to connect to MySQL so that he would enable them.
Request you to help.
By default mysql server uses 3306/tcp port but this is configurable. They should open up only the port that the server is listening on. Regarding the protocol it is mysql specific, you can find more info at the official documentation
By default MySQL server listens on port 3306/TCP. See manual for more details.
MySQL uses its own binary protocol over TCP to destination port 3306 to connect to the database. If you cannot get a path open betwee your client and the server for port 3306 maybe you can get the server configured to use a port that IS available to you. It would depend on who has the stricter rules, the network admins or the DBA :-)