Ports needed for Microsoft Teams

%3CLINGO-SUB%20id%3D%22lingo-sub-28417%22%20slang%3D%22en-US%22%3EPorts%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-28417%22%20slang%3D%22en-US%22%3E%3CP%3EHello%2C%3C%2FP%3E%3CP%3EI've%20been%20looking%20for%20the%20list%20of%20ports%20(TCP%2FUDP)%20that%20MS%20Teams%20needs.%3CBR%20%2F%3EWorking%20in%20a%20highly%20secured%20DEV%20environment%20%3A)%3C%2Fimg%3E%3CBR%20%2F%3EI%20cannot%20find%20the%20ports%20required%20for%20installation%20%26amp%3B%20communications.%3CBR%20%2F%3EAnyone%20a%20link%20or%20a%20list%20for%20me%20%3F%26nbsp%3B%20Guess%20lots%20of%20more%20administrators%20will%20need%20this.%3C%2FP%3E%3CP%3EThanks%20in%20advance%20for%20your%20replies.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-28417%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EAdministrator%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3ETips%20%26amp%3B%20Tricks%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-195102%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-195102%22%20slang%3D%22en-US%22%3E%3CP%3EYes%2C%20thanks%2C..%3CBR%20%2F%3EGlad%20it's%20there%20finally.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-194997%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-194997%22%20slang%3D%22en-US%22%3E%3CP%3E%3CSTRONG%3EQuality%20of%20Service%20(QoS)%20in%20Microsoft%20Teams%3C%2FSTRONG%3E%3C%2FP%3E%0A%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fmicrosoftteams%2Fqos-in-teams%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%22%3Ehttps%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fmicrosoftteams%2Fqos-in-teams%3C%2FA%3E%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-194868%22%20slang%3D%22en-US%22%3ERe%3A%20RE%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-194868%22%20slang%3D%22en-US%22%3EThat%20worked%20for%20me!%20Had%20to%20add%20those%20ports%20under%20TCP%20rule%20and%20everything%20loaded%20fine.%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-154217%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-154217%22%20slang%3D%22en-US%22%3E%3CP%3ENope.%20To%20be%20sure%20I%20killed%20off%20SFB%20and%26nbsp%3B%3CSPAN%3Enetstat%20-b%20not%20showing%20anything%20the%20looks%20out%20of%20the%20ordinary.%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3ESo%20in%20testing%20today%20(with%20SFB%20killed%20etc)%20SRC%20port%20for%20audio%20is%20UDP%2050022%3C%2FP%3E%0A%3CP%3EVideo%20is%20also%20UDP%2050022%3C%2FP%3E%0A%3CP%3EVBSS%20is%20interestingly%20UDP%20500046%26nbsp%3B%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EAgain%20this%20is%20a%20meeting%20client%20%26lt%3B%3D%26gt%3B%2013.93.124.30%20(meeting)%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EWhat%20are%20other%20seeing%3F%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-153698%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-153698%22%20slang%3D%22en-US%22%3E%3CP%3EIs%20there%20any%20calls%20happening%20between%20teams%20and%20Skype4B%3F%20Check%20using%20netstat%20-b%20...%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-153692%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-153692%22%20slang%3D%22en-US%22%3E%3CP%3EI%20know%20this%20is%20an%20old%20thread%20but%20in%20testing%20_%20teams%20meeting.%20I%20was%20seeing%20all%20media%20coming%20from%20a%20single%20source%20port%2050016%20for%20audio%2C%20video%20and%20VBSS.%20See%20picture%3C%2FP%3E%0A%3CP%3ESo%20a%20bit%20worried%20now.%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EIs%20there%20any%20documentation%20on%20this%3F%3C%2FP%3E%0A%3CP%3E%3CBR%20%2F%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20style%3D%22width%3A%20999px%3B%22%3E%3CIMG%20src%3D%22https%3A%2F%2Fgxcuf89792.i.lithium.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F28182i52AF5FE85BBBAD41%2Fimage-size%2Flarge%3Fv%3D1.0%26amp%3Bpx%3D999%22%20alt%3D%22vbss.PNG%22%20title%3D%22vbss.PNG%22%20%2F%3E%3C%2FSPAN%3EAlso%20will%20the%20client%20mark%20for%20QOS%3F%20I%20think%20QOS%20still%20has%20a%20place%20to%20play%20for%20P%20to%20P%20calls%20and%20bring%20your%20won%20SIP%20trunk%20situations%26nbsp%3B%3C%2FP%3E%0A%3CP%3EWhen%20I%20say%20that%20with%20SFB%20I%20see%20there%20is%20a%20divergence%20in%20clients.%20Windows%20continues%20to%20not%20mark%20and%20works%20as%20it%20always%20has%20done%20while%20Mac%2C%20IOS%20and%20Android%20now%20mark%20EF%20and%20AF41.%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-113244%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-113244%22%20slang%3D%22en-US%22%3E%3CP%3EI%20wonder%20if%20it%20uses%20those%20ports%20for%20the%20phone%20application.%26nbsp%3B%20When%20I%20was%20doing%20a%20Skype%20call%20a%20couple%20of%20days%20ago%20it%20was%20using%20a%20low%20port%20like%20that%20but%20I%20didn't%20save%20the%20capture.%26nbsp%3B%20I%20will%20do%20another%20test%20and%20get%20back%20with%20you.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThanks%2C%3C%2FP%3E%3CP%3EAlex%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-113190%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-113190%22%20slang%3D%22en-US%22%3EYes%20Off%20course%2C%20Here%20you%20go%3CBR%20%2F%3E%3CA%20href%3D%22https%3A%2F%2Fsupport.office.com%2Fen-us%2Farticle%2FOffice-365-URLs-and-IP-address-ranges-8548a211-3fe7-47cb-abb1-355ea5aa88a2%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%22%3Ehttps%3A%2F%2Fsupport.office.com%2Fen-us%2Farticle%2FOffice-365-URLs-and-IP-address-ranges-8548a211-3fe7-47cb-abb1-355ea5aa88a2%3C%2FA%3E%3CBR%20%2F%3E%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-113188%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-113188%22%20slang%3D%22en-US%22%3ETeams%20may%20not%20need%20the%2050K%20range...%20it%203478%20through%203481%20only%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-113187%22%20slang%3D%22en-US%22%3ERE%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-113187%22%20slang%3D%22en-US%22%3EIf%20you%20want%20Communications%20then%203478%20to%203481%20will%20also%20be%20needed%20...%20%3CA%20href%3D%22https%3A%2F%2Fjulianfrank.wordpress.com%2F2017%2F10%2F03%2Funderstanding-media-flows-in-microsoft-teams-my-notes%2F%22%20target%3D%22_blank%22%20rel%3D%22nofollow%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%22%3Ehttps%3A%2F%2Fjulianfrank.wordpress.com%2F2017%2F10%2F03%2Funderstanding-media-flows-in-microsoft-teams-my-notes%2F%3C%2FA%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-113022%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-113022%22%20slang%3D%22en-US%22%3E%3CP%3EI%20ended%20up%20doing%20a%20test.%26nbsp%3B%20It%20uses%20the%20same%20ports%20as%20Skype%204%20Business.%26nbsp%3B%20The%20.exe%20is%20Teams.exe.%26nbsp%3B%20voice%20port%2050000%3A50019%20(mark%20DSCP%2046)%2C%20video%20ports%2050020%3A50039%20(mark%20DSCP%2034)%2C%20and%20sharing%20ports%2050040%3A50059%20(mark%20DSCP%2024).%20I%20did%20TCP%20and%20UDP%2C%20but%20audio%20and%20video%20should%20only%20be%20UDP.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThanks%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EAlex%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-112997%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-112997%22%20slang%3D%22en-US%22%3E%3CP%3EHere%20is%20some%20of%20the%20guidance%20for%20networking%20and%20Teams%3A%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-gb%2FMicrosoftTeams%2Fprepare-network%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%22%3EPrepare%20your%20organization's%20network%20for%20Microsoft%20Teams%3C%2FA%3E%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-gb%2FMicrosoftTeams%2Foffice-365-urls-ip-address-ranges%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%22%3EOffice%20365%20URLs%20and%20IP%20address%20ranges%3C%2FA%3E%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-gb%2FMicrosoftTeams%2Fprepare-teams%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%20noopener%20noreferrer%22%3EOptimize%20your%20current%20Skype%20for%20Business%20environment%20for%20Microsoft%20Teams%3C%2FA%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-112990%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-112990%22%20slang%3D%22en-US%22%3E%3CP%3EAre%20there%20a%20list%20of%20TCP%2FUDP%20ports%20for%20audio%20and%20video%3F%26nbsp%3B%20I%20was%20thinking%20from%20a%20QoS%20perspective.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-417396%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-417396%22%20slang%3D%22en-US%22%3E%3CP%3EHi%20everybody%2C%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EWhat%20about%20peer%20to%20peer%20calls%20between%20corporate%20branch%20sites%20to%20keep%20the%20media%20in%20the%20corporate%20network%20and%20direct%20between%20the%20endpoints%3F%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EIt%20only%20need%20UDP%203478%20-%203481%20between%20the%20branch%20sites%3F%20or%20other%20ports%20are%20needed%3F%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EBR%2C%3C%2FP%3E%0A%3CP%3E%26nbsp%3B%3C%2FP%3E%0A%3CP%3EGabriel%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-417608%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-417608%22%20slang%3D%22en-US%22%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CBLOCKQUOTE%3E%3CHR%20%2F%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F286331%22%20target%3D%22_blank%22%3E%40gacasta%3C%2FA%3E%26nbsp%3Bwrote%3A%3CBR%20%2F%3E%3CP%3EHi%20everybody%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EWhat%20about%20peer%20to%20peer%20calls%20between%20corporate%20branch%20sites%20to%20keep%20the%20media%20in%20the%20corporate%20network%20and%20direct%20between%20the%20endpoints%3F%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EIt%20only%20need%20UDP%203478%20-%203481%20between%20the%20branch%20sites%3F%20or%20other%20ports%20are%20needed%3F%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EBR%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EGabriel%3C%2FP%3E%3CHR%20%2F%3E%3C%2FBLOCKQUOTE%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F286331%22%20target%3D%22_blank%22%3E%40gacasta%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%3EThe%20UDP%20ports%26nbsp%3B%3C%2FSPAN%3E%3CSPAN%3E3478%20through%203481%20should%20be%20fine%20for%20teams%20to%20Teams%20Communication%20by%20default...%20For%20Meetings%20check%20here%26nbsp%3B%3C%2FSPAN%3E%3CSPAN%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2FMicrosoft-Teams%2FMeetings-High-Ports-Network-Planning-for-Microsoft-Teams%2Fm-p%2F344490%23U344490%22%20target%3D%22_blank%22%3EMeetings%20High%20Ports%20-%20Network%20Planning%20for%20Microsoft%20Teams%3C%2FA%3E%26nbsp%3Bfor%20clearer%20response%3C%2FSPAN%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-96065%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-96065%22%20slang%3D%22en-US%22%3E%3CP%3EHello%20Ben%3C%2FP%3E%3CP%3EIt's%20mainly%2080%20%26amp%3B%20443%20the%20most%20required%20ports%20for%20Microsoft%20teams%20communication%2C%20you%20can%20use%20the%20following%20command%20while%20you%20loginig%20to%20Microsoft%20teams%20to%20detect%20which%20protocol%20stacked.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3Efrom%20CMD%20type%20the%20following%3C%2FP%3E%3CPRE%3Enetstat%20-n%3C%2FPRE%3E%3CP%3EOr%20you%20can%20use%20fiddler%20to%20check%20the%20same%20behaviour.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSTRONG%3ESkype%20for%20Business%20Online%20and%20Microsoft%20Teams%3C%2FSTRONG%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CTABLE%3E%3CTBODY%3E%3CTR%3E%3CTD%3E%3CP%3E%3CSTRONG%3EID%3C%2FSTRONG%3E%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ECategory%3C%2FSTRONG%3E%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3EER%3C%2FSTRONG%3E%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3EAddresses%3C%2FSTRONG%3E%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3EPorts%3C%2FSTRONG%3E%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E11%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EOptimize%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EYes%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E13.107.64.0%2F18%2C%2052.112.0.0%2F14%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3EUDP%3A%3C%2FSTRONG%3E3478%2C%203479%2C%203480%2C%203481%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E12%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EAllow%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EYes%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.lync.com%2C%20*.teams.microsoft.com%2C%20teams.microsoft.com%3CBR%20%2F%3E13.70.151.216%2F32%2C%2013.71.127.197%2F32%2C%2013.72.245.115%2F32%2C%2013.73.1.120%2F32%2C%2013.75.126.169%2F32%2C%2013.89.240.113%2F32%2C%2013.107.3.0%2F24%2C%2013.107.64.0%2F18%2C%2051.140.155.234%2F32%2C%2051.140.203.190%2F32%2C%2051.141.51.76%2F32%2C%2052.112.0.0%2F14%2C%2052.163.126.215%2F32%2C%2052.170.21.67%2F32%2C%2052.172.185.18%2F32%2C%2052.178.94.2%2F32%2C%2052.178.161.139%2F32%2C%2052.228.25.96%2F32%2C%2052.238.119.141%2F32%2C%2052.242.23.189%2F32%2C%2052.244.160.207%2F32%2C%20104.215.11.144%2F32%2C%20104.215.62.195%2F32%2C%20138.91.237.237%2F32%2C%202603%3A1027%3A%3A%2F48%2C%202603%3A1037%3A%3A%2F48%2C%202603%3A1047%3A%3A%2F48%2C%202603%3A1057%3A%3A%2F48%2C%202620%3A1ec%3A6%3A%3A%2F48%2C%202620%3A1ec%3A40%3A%3A%2F42%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%2C%2080%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E13%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EAllow%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EYes%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.broadcast.skype.com%2C%20broadcast.skype.com%3CBR%20%2F%3E13.70.151.216%2F32%2C%2013.71.127.197%2F32%2C%2013.72.245.115%2F32%2C%2013.73.1.120%2F32%2C%2013.75.126.169%2F32%2C%2013.89.240.113%2F32%2C%2013.107.3.0%2F24%2C%2013.107.64.0%2F18%2C%2051.140.155.234%2F32%2C%2051.140.203.190%2F32%2C%2051.141.51.76%2F32%2C%2052.112.0.0%2F14%2C%2052.163.126.215%2F32%2C%2052.170.21.67%2F32%2C%2052.172.185.18%2F32%2C%2052.178.94.2%2F32%2C%2052.178.161.139%2F32%2C%2052.228.25.96%2F32%2C%2052.238.119.141%2F32%2C%2052.242.23.189%2F32%2C%2052.244.160.207%2F32%2C%20104.215.11.144%2F32%2C%20104.215.62.195%2F32%2C%20138.91.237.237%2F32%2C%202603%3A1027%3A%3A%2F48%2C%202603%3A1037%3A%3A%2F48%2C%202603%3A1047%3A%3A%2F48%2C%202603%3A1057%3A%3A%2F48%2C%202620%3A1ec%3A6%3A%3A%2F48%2C%202620%3A1ec%3A40%3A%3A%2F42%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E14%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3Equicktips.skypeforbusiness.com%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E15%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.sfbassets.com%2C%20*.urlp.sfbassets.com%2C%20skypemaprdsitus.trafficmanager.net%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%2C%2080%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E16%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.keydelivery.mediaservices.windows.net%2C%20*.msecnd.net%2C%20*.streaming.mediaservices.windows.net%2C%20ajax.aspnetcdn.com%2C%20mlccdn.blob.core.windows.net%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E17%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3Eaka.ms%2C%20amp.azure.net%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E18%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3EOptional%3CBR%20%2F%3E%3CSTRONG%3ENotes%3A%3C%2FSTRONG%3EFederation%20with%20Skype%20and%20public%20IM%20connectivity%3A%20Contact%20picture%20retrieval%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.users.storage.live.com%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E19%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3EOptional%3CBR%20%2F%3E%3CSTRONG%3ENotes%3A%3C%2FSTRONG%3EApplies%20only%20to%20those%20who%20deploy%20the%20Conference%20Room%20Systems%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.adl.windows.com%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%2C%2080%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E22%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EAllow%3CBR%20%2F%3EOptional%3CBR%20%2F%3E%3CSTRONG%3ENotes%3A%3C%2FSTRONG%3ETeams%3A%20Messaging%20interop%20with%20Skype%20for%20Business%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EYes%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.skypeforbusiness.com%3CBR%20%2F%3E13.70.151.216%2F32%2C%2013.71.127.197%2F32%2C%2013.72.245.115%2F32%2C%2013.73.1.120%2F32%2C%2013.75.126.169%2F32%2C%2013.89.240.113%2F32%2C%2013.107.3.0%2F24%2C%2013.107.64.0%2F18%2C%2051.140.155.234%2F32%2C%2051.140.203.190%2F32%2C%2051.141.51.76%2F32%2C%2052.112.0.0%2F14%2C%2052.163.126.215%2F32%2C%2052.170.21.67%2F32%2C%2052.172.185.18%2F32%2C%2052.178.94.2%2F32%2C%2052.178.161.139%2F32%2C%2052.228.25.96%2F32%2C%2052.238.119.141%2F32%2C%2052.242.23.189%2F32%2C%2052.244.160.207%2F32%2C%20104.215.11.144%2F32%2C%20104.215.62.195%2F32%2C%20138.91.237.237%2F32%2C%202603%3A1027%3A%3A%2F48%2C%202603%3A1037%3A%3A%2F48%2C%202603%3A1047%3A%3A%2F48%2C%202603%3A1057%3A%3A%2F48%2C%202620%3A1ec%3A6%3A%3A%2F48%2C%202620%3A1ec%3A40%3A%3A%2F42%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E25%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3Escsinstrument-ss-us.trafficmanager.net%2C%20scsquery-ss-asia.trafficmanager.net%2C%20scsquery-ss-eu.trafficmanager.net%2C%20scsquery-ss-us.trafficmanager.net%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E26%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.msedge.net%2C%20compass-ssl.microsoft.com%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E27%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.mstea.ms%2C%20*.secure.skypeassets.com%2C%20mlccdnprod.azureedge.net%2C%20videoplayercdn.osi.office.net%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E29%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3EOptional%3CBR%20%2F%3E%3CSTRONG%3ENotes%3A%3C%2FSTRONG%3EYammer%20third-party%20integration%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.tenor.com%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%2C%2080%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3CTR%3E%3CTD%3E%3CP%3E127%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3EDefault%3CBR%20%2F%3ERequired%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3ENo%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E*.skype.com%3C%2FP%3E%3C%2FTD%3E%3CTD%3E%3CP%3E%3CSTRONG%3ETCP%3A%3C%2FSTRONG%3E443%2C%2080%3C%2FP%3E%3C%2FTD%3E%3C%2FTR%3E%3C%2FTBODY%3E%3C%2FTABLE%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1537350%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1537350%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F148211%22%20target%3D%22_blank%22%3E%40Julian%20Frank%3C%2FA%3E%26nbsp%3BWhen%20I%20look%20at%20devices%20running%20teams%20there%20is%20a%20listening%20port%20that%20seems%20to%20be%20outside%20the%20normal%2050000-50059.%26nbsp%3B%20%26nbsp%3BHere%20is%20an%20example.%26nbsp%3B%20%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Jdschmitz_0-1595375318261.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CIMG%20src%3D%22https%3A%2F%2Fgxcuf89792.i.lithium.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F207029i9E7E24D9CEB93CE4%2Fimage-size%2Fmedium%3Fv%3D1.0%26amp%3Bpx%3D400%22%20title%3D%22Jdschmitz_0-1595375318261.png%22%20alt%3D%22Jdschmitz_0-1595375318261.png%22%20%2F%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3EThese%20ports%20only%20have%20a%20few%20flows%20but%20it%20seems%20like%20these%20ports%20are%20randomly%20selected.%26nbsp%3B%20%26nbsp%3B%3C%2FP%3E%3CP%3Ewhat%20do%20port%20outside%2050000-50059%20do%20and%20are%20they%20needed%3F%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1776747%22%20slang%3D%22en-US%22%3ERe%3A%20Ports%20needed%20for%20Microsoft%20Teams%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1776747%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F735657%22%20target%3D%22_blank%22%3E%40Jdschmitz%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThanks%20for%20all%20the%20info%20everyone%20provided%20here%20it%20was%20helpful%20for%20me.%20I%20thought%20I%20would%20also%20mentions%20that%20I%20see%20the%20following%20ports%20listed%20in%20the%20Teams%20Admin%20Centre%2C%20in%20case%20it%20helps%3A%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22kleveille_0-1602613085549.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CIMG%20src%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F226390iCDE57AADB255BD3C%2Fimage-size%2Fmedium%3Fv%3D1.0%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22kleveille_0-1602613085549.png%22%20alt%3D%22kleveille_0-1602613085549.png%22%20%2F%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E
Highlighted
New Contributor

Hello,

I've been looking for the list of ports (TCP/UDP) that MS Teams needs.
Working in a highly secured DEV environment :)
I cannot find the ports required for installation & communications.
Anyone a link or a list for me ?  Guess lots of more administrators will need this.

Thanks in advance for your replies.

18 Replies
Highlighted

Hello Ben

It's mainly 80 & 443 the most required ports for Microsoft teams communication, you can use the following command while you loginig to Microsoft teams to detect which protocol stacked.

 

from CMD type the following

netstat -n

Or you can use fiddler to check the same behaviour.

 

Skype for Business Online and Microsoft Teams

 

ID

Category

ER

Addresses

Ports

11

Optimize
Required

Yes

13.107.64.0/18, 52.112.0.0/14

UDP:3478, 3479, 3480, 3481

12

Allow
Required

Yes

*.lync.com, *.teams.microsoft.com, teams.microsoft.com
13.70.151.216/32, 13.71.127.197/32, 13.72.245.115/32, 13.73.1.120/32, 13.75.126.169/32, 13.89.240.113/32, 13.107.3.0/24, 13.107.64.0/18, 51.140.155.234/32, 51.140.203.190/32, 51.141.51.76/32, 52.112.0.0/14, 52.163.126.215/32, 52.170.21.67/32, 52.172.185.18/32, 52.178.94.2/32, 52.178.161.139/32, 52.228.25.96/32, 52.238.119.141/32, 52.242.23.189/32, 52.244.160.207/32, 104.215.11.144/32, 104.215.62.195/32, 138.91.237.237/32, 2603:1027::/48, 2603:1037::/48, 2603:1047::/48, 2603:1057::/48, 2620:1ec:6::/48, 2620:1ec:40::/42

TCP:443, 80

13

Allow
Required

Yes

*.broadcast.skype.com, broadcast.skype.com
13.70.151.216/32, 13.71.127.197/32, 13.72.245.115/32, 13.73.1.120/32, 13.75.126.169/32, 13.89.240.113/32, 13.107.3.0/24, 13.107.64.0/18, 51.140.155.234/32, 51.140.203.190/32, 51.141.51.76/32, 52.112.0.0/14, 52.163.126.215/32, 52.170.21.67/32, 52.172.185.18/32, 52.178.94.2/32, 52.178.161.139/32, 52.228.25.96/32, 52.238.119.141/32, 52.242.23.189/32, 52.244.160.207/32, 104.215.11.144/32, 104.215.62.195/32, 138.91.237.237/32, 2603:1027::/48, 2603:1037::/48, 2603:1047::/48, 2603:1057::/48, 2620:1ec:6::/48, 2620:1ec:40::/42

TCP:443

14

Default
Required

No

quicktips.skypeforbusiness.com

TCP:443

15

Default
Required

No

*.sfbassets.com, *.urlp.sfbassets.com, skypemaprdsitus.trafficmanager.net

TCP:443, 80

16

Default
Required

No

*.keydelivery.mediaservices.windows.net, *.msecnd.net, *.streaming.mediaservices.windows.net, ajax.aspnetcdn.com, mlccdn.blob.core.windows.net

TCP:443

17

Default
Required

No

aka.ms, amp.azure.net

TCP:443

18

Default
Optional
Notes:Federation with Skype and public IM connectivity: Contact picture retrieval

No

*.users.storage.live.com

TCP:443

19

Default
Optional
Notes:Applies only to those who deploy the Conference Room Systems

No

*.adl.windows.com

TCP:443, 80

22

Allow
Optional
Notes:Teams: Messaging interop with Skype for Business

Yes

*.skypeforbusiness.com
13.70.151.216/32, 13.71.127.197/32, 13.72.245.115/32, 13.73.1.120/32, 13.75.126.169/32, 13.89.240.113/32, 13.107.3.0/24, 13.107.64.0/18, 51.140.155.234/32, 51.140.203.190/32, 51.141.51.76/32, 52.112.0.0/14, 52.163.126.215/32, 52.170.21.67/32, 52.172.185.18/32, 52.178.94.2/32, 52.178.161.139/32, 52.228.25.96/32, 52.238.119.141/32, 52.242.23.189/32, 52.244.160.207/32, 104.215.11.144/32, 104.215.62.195/32, 138.91.237.237/32, 2603:1027::/48, 2603:1037::/48, 2603:1047::/48, 2603:1057::/48, 2620:1ec:6::/48, 2620:1ec:40::/42

TCP:443

25

Default
Required

No

scsinstrument-ss-us.trafficmanager.net, scsquery-ss-asia.trafficmanager.net, scsquery-ss-eu.trafficmanager.net, scsquery-ss-us.trafficmanager.net

TCP:443

26

Default
Required

No

*.msedge.net, compass-ssl.microsoft.com

TCP:443

27

Default
Required

No

*.mstea.ms, *.secure.skypeassets.com, mlccdnprod.azureedge.net, videoplayercdn.osi.office.net

TCP:443

29

Default
Optional
Notes:Yammer third-party integration

No

*.tenor.com

TCP:443, 80

127

Default
Required

No

*.skype.com

TCP:443, 80

Highlighted

Are there a list of TCP/UDP ports for audio and video?  I was thinking from a QoS perspective.

Highlighted
Highlighted

I ended up doing a test.  It uses the same ports as Skype 4 Business.  The .exe is Teams.exe.  voice port 50000:50019 (mark DSCP 46), video ports 50020:50039 (mark DSCP 34), and sharing ports 50040:50059 (mark DSCP 24). I did TCP and UDP, but audio and video should only be UDP.

 

Thanks,

 

Alex

Highlighted
If you want Communications then 3478 to 3481 will also be needed ... https://julianfrank.wordpress.com/2017/10/03/understanding-media-flows-in-microsoft-teams-my-notes/
Highlighted
Teams may not need the 50K range... it 3478 through 3481 only
Highlighted

I wonder if it uses those ports for the phone application.  When I was doing a Skype call a couple of days ago it was using a low port like that but I didn't save the capture.  I will do another test and get back with you.

 

Thanks,

Alex

Highlighted

I know this is an old thread but in testing _ teams meeting. I was seeing all media coming from a single source port 50016 for audio, video and VBSS. See picture

So a bit worried now.

 

Is there any documentation on this?


vbss.PNGAlso will the client mark for QOS? I think QOS still has a place to play for P to P calls and bring your won SIP trunk situations 

When I say that with SFB I see there is a divergence in clients. Windows continues to not mark and works as it always has done while Mac, IOS and Android now mark EF and AF41.

 

 

Highlighted

Is there any calls happening between teams and Skype4B? Check using netstat -b ...

Highlighted

Nope. To be sure I killed off SFB and netstat -b not showing anything the looks out of the ordinary.

So in testing today (with SFB killed etc) SRC port for audio is UDP 50022

Video is also UDP 50022

VBSS is interestingly UDP 500046 

 

Again this is a meeting client <=> 13.93.124.30 (meeting)

 

What are other seeing?

 

 

Highlighted
That worked for me! Had to add those ports under TCP rule and everything loaded fine.
Highlighted

Quality of Service (QoS) in Microsoft Teams

https://docs.microsoft.com/en-us/microsoftteams/qos-in-teams

 

Highlighted

Yes, thanks,..
Glad it's there finally.

Highlighted

Hi everybody,

 

What about peer to peer calls between corporate branch sites to keep the media in the corporate network and direct between the endpoints?

 

It only need UDP 3478 - 3481 between the branch sites? or other ports are needed?

 

BR,

 

Gabriel

Highlighted

 


@gacasta wrote:

Hi everybody,

 

What about peer to peer calls between corporate branch sites to keep the media in the corporate network and direct between the endpoints?

 

It only need UDP 3478 - 3481 between the branch sites? or other ports are needed?

 

BR,

 

Gabriel


@gacasta 

The UDP ports 3478 through 3481 should be fine for teams to Teams Communication by default... For Meetings check here Meetings High Ports - Network Planning for Microsoft Teams for clearer response 

 

Highlighted

@Julian Frank When I look at devices running teams there is a listening port that seems to be outside the normal 50000-50059.   Here is an example.   

Jdschmitz_0-1595375318261.png

These ports only have a few flows but it seems like these ports are randomly selected.   

what do port outside 50000-50059 do and are they needed?

 

Highlighted

@Jdschmitz 

Thanks for all the info everyone provided here it was helpful for me. I thought I would also mentions that I see the following ports listed in the Teams Admin Centre, in case it helps:

kleveille_0-1602613085549.png