Category: support
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What ports do I need to open to permit VPN traffic ?
For PPTP VPN connections, you need to open TCP port 1723 (for PPTP tunnel maintenance traffic). PPTP also uses IP port 47 for tunneling data. Port 47 is designed for “General Routing Encapsulation” or GRE packets. For L2TP VPN connections, you need to open UDP port 500 for Internet Key Exchange (IKE) traffic and…
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What ports for Email ?
Email ports The POP3 port for inbound emails is 110 (995 if you want to use secured POP3) And the IMAP port for inbound emails is 143 (993 if you want to use secured IMAP) The SMTP port for outbound emails is 25 or 2525 (465 if you want to use secured SMTP)
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What ports for VPN
For PPTP: IP Protocol=TCP, TCP Port number=1723 <- Used by PPTP control path IP Protocol=GRE (value 47) <- Used by PPTP data path For L2TP:For SSTP: IP Protocol Type=UDP, UDP Port Number=500 <- Used by IKEv1 (IPSec control path) IP Protocol Type=UDP, UDP Port Number=4500 <- Used by IKEv1 (IPSec control path) IP Protocol Type=ESP (value 50) …
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How can I repair the Windows 8 EFI Bootloader?
Firstly, boot from a UEFI Windows 8 recovery disk (CD/DVD/USB) – I found that the automated recovery process didn’t find the correct Windows partition, nor when I managed to add it to BCD settings would it make it reliably bootable e.g. using BCDEDIT I got it to find and launch the Windows partition but it…
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change you key in office 2010 onwards..
It can be done via the command line. Open up a Command Prompt (Press the Windows Button and type CMD or navigate to All Programs -> Accessories -> Command Prompt). Then you just need to use the command below that matches your OS. For 32 bit Windows: cscript “C:\Program Files\Microsoft Office\Office15\OSPP.VBS” /inpkey:yourkeygoeshere For…
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Some useful wiring information
some useful wiring information.. Cable pin connections LAN Straight Cable (RJ-45) Pin Number To Pin Number 1 – 1 2 – 2 3 – 3 6 – 6 White Orange, Orange, White Green, Blue, White Blue, Green, White Brown, Brown.. LAN Cross Cable (RJ-45) Pin Number To Pin Number 1 – 3 2 –…
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Blank page (auth.owa Http 500) when logging into Outlook Web Access running on Exchange 2010
OK.. after a few updates have noticed that the OWA was not working . Nothing new there.. No one could access their e-mails via the web. Checking the IIS logs, I found that the error was 500 which indicated some kind of authentication error. A little power-shell cmdlet you can run is Test-OWAConnectivity.…
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Spam block lists for exchange 2010 and 2007
Spam block lists for exchange 2010 and 2007 Fed up with spam.. Why not enable a block list in exhchange. Adding the IP Block List provider to Exchange is very simple, just open up the Exchange Management Shell and run the command below: Add-IPBlockListProvider -Name SORBIS -LookupDomain dnsbl.sorbs.net -AnyMatch $True -Enabled $True -RejectionResponse “Your IP…
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Brother Printer Replace Toner Cartridge Message , Reset brother toner cartridge
Problem: Replace Toner cartridge message on Brother printer MFC-7860 DW, Printer stopped printing Solution 1: Following is a hack to reset the cartridge so that after you refilled it Working hack for an MFC 7860DW 1) Open front cover 2) Press and release “CLEAR” button 3) Message “Reset drum” appears on display with options…
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How to find the proper MTU size for my network
Helpful hint: One way to verify whether if it is an MTU problem is to try and access the application or website via dial up access. Since dial up uses a default MTU of 576 bytes you will not have the same problems as broadband. If you have problems with both broadband and dial up…