VoIP Problems and How to Correct Them

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  • เผยแพร่เมื่อ 25 ส.ค. 2024
  • VoIP problems and how to correct them by Samuel David Attias (Penny Tone LLC, USA)

ความคิดเห็น • 42

  • @NeerajLalu
    @NeerajLalu 6 ปีที่แล้ว +3

    Thank you for your effort a really infomative lesson thank you for sharing.

  • @sirius6beta
    @sirius6beta 3 ปีที่แล้ว +1

    You just made my day. Thank you

  • @lisovik
    @lisovik 7 ปีที่แล้ว +3

    Thank you very much! Very good presentation, highly useful . Only good stuff. Also I like to see Linux Mint OS used on presentation laptop. It is what I am using on my working laptop too.

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 7 ปีที่แล้ว +2

      Thank you, and yes I love linux mint! however I started using dropbox in place of google drive because drive (grive) is not reliable in linux and not supported by google??!!!

    • @lisovik
      @lisovik 7 ปีที่แล้ว +1

      Absolutely agree. I used Gdrive and after Onedrive. Onedrive updates just crash when I do not have time to look why is crashed. I was saw dropbox supported by Ubuntu. So it will be my next step for personal documentation storage.

  • @uhoh007
    @uhoh007 6 ปีที่แล้ว +1

    Great Job, Thank You!

  • @djshaunvt
    @djshaunvt 9 วันที่ผ่านมา

    I would like to comment just on the download QUE tree section.. We make use of a Cloudcore so instead of the specifiying the LAN bridge as per your example for traffic originating from your WAN connection we have to select the Eth 1 (LAN Interface)
    My question is the following... Wouldnt this limit all traffic speed from other interfaces (branch office WAN for example) to the Eth 1 LAN interface ??
    For example im my case just for testing Ethernet 1 is where all the phones would most likely be connected.
    Wouldnt specifying ethernet 1 limit all traffic from other interrfaces to ethernet 1 ????
    Or would a better idea be to put all VOIP phones on a VLAN and specifiy the VOIP vlan as the exit interface in the Download Parent Section ? Thanks

  • @josuemacias
    @josuemacias 7 ปีที่แล้ว +1

    Great information. Thanks for sharing!

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 7 ปีที่แล้ว

      thank you, if voip is of interest to you, I also have a video on SIP ALG th-cam.com/video/tM7wyKdnIKA/w-d-xo.html

    • @yeo1397
      @yeo1397 3 ปีที่แล้ว

      @@SkibidiWaPaPaPaPa Is it best to specify interface when marking the packets with destination ports? or should be leave out blank for cpu efficency?

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 3 ปีที่แล้ว

      @@yeo1397 The only time you should specify egress port (because you can only queue packets leaving an interface) is if you can not specify the traffic by other means. In the case of SIP and RTP packets, there are very well defined ways to specify those traffic types.

    • @yeo1397
      @yeo1397 3 ปีที่แล้ว

      @@SkibidiWaPaPaPaPaThanks for the reply! Also, I have another question. I know that this is an irrelevant question in your presentation, but this is bugging me for a long time. When I use PCQ, does the limit is being measured by Packets or KiB in the latest RoS version? I was very confused about this parameter. Queue Size in KiB, but how do I convert KiB into a number of packets just like the default fifo queue type?

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 3 ปีที่แล้ว +1

      @@yeo1397 wiki.mikrotik.com/wiki/Manual:Queues_-_PCQ look at the section "PCQ rate examples". What you are looking for is there.

  • @tomiyalima
    @tomiyalima 3 ปีที่แล้ว

    Pretty Simple, pretty nice!!!

  • @matthewearl9824
    @matthewearl9824 6 ปีที่แล้ว +1

    @22:38 you have command line at priority 8 which is supposed to be 1 for the parent...but I guess the parent priority is not used anyways.

  • @rzxkp7none275
    @rzxkp7none275 2 ปีที่แล้ว

    Thank you, I can walk by any phone and it echoes when I walk by the phone.

  • @kiranpatil7213
    @kiranpatil7213 8 ปีที่แล้ว +1

    Good information... I would love to work for your co. :

  • @elfonsobegoliad
    @elfonsobegoliad 7 ปีที่แล้ว +1

    I have several customers using OOMA Voip and OOMA doesn't manage the SiP the same way you describe in the video where I can specify the SiP Destination IP. From OOMA support, "Unlike most other phone providers, we securely tunnel all SIP communications to our ooma SIP Servers." I am not sure how to mark the connection without the SiP IP. BTW: I have about 6 customers using OOMA and they are all experiencing choppy outgoing call quality (heard from their connected customer but not heard by them.) I want to set up queues but am stuck at the mark connection step. Any Tips? Awesome video BTW. Learned a lot.

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 7 ปีที่แล้ว

      Start with setting your customers router with prioritization rules for their upload bandwidth.

  • @user-yk9sk7pg6v
    @user-yk9sk7pg6v 2 ปีที่แล้ว

    Hello, callers cannot hear me when they call in (I can hear them), and on another VoIP app, the calls are oftentimes dropping. I was told that SIP ALG needs to be disabled, however, I work from on a phone data plan that I tether to my laptop. Will the phone company be able to disable SIP ALG in this regard, or what other options may I look into? Thank you!

  • @zachfreiburger5250
    @zachfreiburger5250 6 ปีที่แล้ว +1

    What was the program you said you used to test customers or potential customers networks with?

    • @vids5384
      @vids5384 7 หลายเดือนก่อน

      Did you get the name?

  • @nodescription1464
    @nodescription1464 4 ปีที่แล้ว

    1. one way traffic call dialed is ok if any one wants to call its gives the phone busy
    2. one way audio also is one more problem

    • @djshaunvt
      @djshaunvt 9 วันที่ผ่านมา

      could be SIP ALG

  • @jpxengineering7768
    @jpxengineering7768 6 ปีที่แล้ว

    Wireshark and proper VoIP/Network Engineering concepts = Mangle.

  • @joelram3182
    @joelram3182 7 ปีที่แล้ว +1

    hey i really need some help i am doin dual wan load balancing with mikrotik and my clients whatsapp calls are not connecting nor the voip box dont register? can you help me what exactly i should do.. please and thank you

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 7 ปีที่แล้ว

      I'm not even sure that whatsapp uses SIP protocols. I would start with finding out what protocols whatsapp uses OR find out how whatsapp server subnets are, that way you can prioritize by subnet / ip destination rather than protocol. If it is using SIP protocols please reference my video on SIP ALG as thats where I talk about SIP problems, one of which the problem you are describing. th-cam.com/video/tM7wyKdnIKA/w-d-xo.html

  • @astarala
    @astarala 5 ปีที่แล้ว +1

    Hi, I would like to slide this class, thank you.

    • @SkibidiWaPaPaPaPa
      @SkibidiWaPaPaPaPa 3 ปีที่แล้ว

      It's on the Mikrotik website. Look at past conventions, the PDF is linked on the video

  • @abdulraufanjaan60
    @abdulraufanjaan60 6 ปีที่แล้ว

    sir my hosts page is empty but ip binding page is full i dont now why my hosts page is empty sir plz give me solution

  • @mukhlisibrahim4849
    @mukhlisibrahim4849 6 ปีที่แล้ว

    I use 2 isp, and use 2 Mikrotik with different segments,
    segment 192.168.216.0/24 on Mikrotik 1 isp 1, and segment 192.168.223.0/24 on Mikrotik 2 isp 2, but when
    one isp has a problem, for example ISP 1 down, I move the segment path 192.168.216.0/24 through
    mikrotik 2, with this configuration there is one way call, can you tell me how to fix it ??

  • @ALIFNET™
    @ALIFNET™ 3 ปีที่แล้ว

    indonesia

  • @guill-aume9673
    @guill-aume9673 6 ปีที่แล้ว

    Hi David, what is you personal email? I would like to communicate with you. regards.

  • @tropmonky
    @tropmonky 8 ปีที่แล้ว +2

    He's so hot.