[asterisk-bugs] [JIRA] (ASTERISK-28018) IP Fragmentation happening instead of DTLS fragmentation on handshake server hello certificate

[vijay kumar (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=244557#comment-244557 ] 

vijay kumar commented on ASTERISK-28018:
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Scenario : When we using GCP with asterisk ... then on few Internet service provider (IAXN).... it blocks the ip fragmentation....and server hello is not received on client side..wireshark capture ...so that voice is not coming. so we are trying to change the fragmentation at  application layer, so that ip fragmentation will be avoided...and client could receive server hello certificate handshake message and voice will be coming properly. 

> IP Fragmentation happening instead of DTLS fragmentation on handshake server hello certificate
> ----------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-28018
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28018
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_rtp_asterisk
>    Affects Versions: 13.16.0, 15.5.0
>            Reporter: vijay kumar
>            Assignee: vijay kumar
>              Labels: security, webrtc
>         Attachments: dtls ip fragment.pcapng
>
>
> When checking in wireshark.
> IP Fragmentation happening instead of DTLS fragmentation on handshake server hello certificate.
> How can i avoid ip fragmentation in case of webrtc and asterisk 13. dtls handshake server hello certificate packet.?
>  



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