If you are having issues with connecting to office 365 services in your office I recommend running the following tool to test your connectivity. Its quite a thourgh test
http://em1-fasttrack.cloudapp.net/o365nwtest
- The first check is a port test to see if the ports are open.
- SMTP – (TCP-25)
- HTTP – (TCP-80)
- https – (TCP-443)
- imap – (TCP-993)
- pop – (TCP-995)
- stun – (UDP-3478)
- lyncpush – (TCP-5223)
- rtp-audio – (UDP-50000-50019)
- rtp-video (UDP – 50020-50039)
- lyncft – (TCP – 50040-50059)
- The second test is a route (hop) test
- The third test is a speed test.
- VoIP Test which is a jitter and packet loss test
- Capacity test which shows the amount of packets the upload/download can handle without packet lost.
- Round Trip time
- Packet loss
- The next three tabs show the data in graphical, summary and advanced forms. If you click on the summary tab and select test audit report this will bring up a URL you can copy and use later to bring back the results of this report.
- Having a high consistency of service is required to make sure you do not get outlook connection dropouts (80%+)
One Comment
Leave a Reply
Cisco Security Advisories
- Cisco Jabber Desktop and Mobile Client Software VulnerabilitiesMultiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for Mac, and Cisco Jabber for mobile platforms could allow an attacker to access sensitive information or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds […]
- Cisco AnyConnect Secure Mobility Client for Windows with VPN Posture (HostScan) Module DLL Hijacking VulnerabilityA vulnerability in the DLL loading mechanism of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the VPN Posture (HostScan) Module is installed on the AnyConnect client. This vulnerability is due to a race condition in the signature verification process […]
- Cisco AnyConnect Secure Mobility Client for Windows Denial of Service VulnerabilityA vulnerability in Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to uncontrolled memory allocation. An attacker could exploit this vulnerability by copying a crafted file to a specific folder on the system. A successful […]
- Cisco Meeting Server API Denial of Service VulnerabilityA vulnerability in the API of Cisco Meeting Server could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because requests that are sent to the API are not properly validated. An attacker could exploit this vulnerability by sending a malicious request to the API. […]
the link cannot open at my pc