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getsockopt(sock_fd, IPPROTO_SCTP, SCTP_STATUS, &status, &retsz) 

returns 'Invalid argument'. does it means the option SCTP_STATUS is not supported by the system?(Ubuntu12.04) I'm sure that sock_fd is no problem. any idea?Thanks in advance

Wiky
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  • What is status? What is the value of retsz? – Bob9630 Sep 25 '13 at 00:40
  • see [this](https://stackoverflow.com/questions/23897781/getsockopt-invalid-argument-for-ipproto-sctp-sctp-status). It may help you to solve the problem. – balus Feb 24 '19 at 02:50

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