[asterisk-bugs] [JIRA] (ASTERISK-21301) ERROR and failure to resolve socket address due to whitespace after port number in SIP Via header

[Walter Doekes (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-21301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=206874#comment-206874 ] 

Walter Doekes commented on ASTERISK-21301:
------------------------------------------

Related: https://reviewboard.asterisk.org/r/2400/
                
> ERROR and failure to resolve socket address due to whitespace after port number in SIP Via header
> -------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-21301
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21301
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 11.2.1
>         Environment: all
>            Reporter: Martin Vit
>         Attachments: asterisk.patch
>
>
> ERROR[28204][C-00000003]: netsock2.c:273 ast_sockaddr_resolve: getaddrinfo("1.2.3.4", "5060 ", ...): Servname not supported for ai_socktype
> WARNING[28204][C-00000003]: chan_sip.c:17830 check_via: Could not resolve socket address for '1.2.3.4:5060 '
> the extra space after 5060 port comes from VIA header - 1.2.3.4:5060[space];params which is allowed by RFC 
> I'm not sure what is right way to fix this problem but I did quick and dirty patch to address this. 

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