Opened 8 years ago

Closed 8 years ago

#1955 closed defect (fixed)

Assertions in DNS SRV resolution with IPv6 TCP/TLS target

Reported by: nanang Owned by: bennylp
Priority: normal Milestone: release-2.6
Component: pjsip Version: trunk
Keywords: Cc:
Backport to 1.x milestone: Backported: no


There are two assertion issues:

  1. Assertion in pjsip_resolve() because IPv6 transport types are not evaluated, so it gets into assertion block:
        pj_assert(!"Unknown transport type");
  2. After above issue fixed, another assertion occurs in creating the SIP transport TCP/TLS because address family is IPv6 but address length is IPv4:
        PJ_ASSERT_RETURN((rem_addr->addr.sa_family == pj_AF_INET() &&
    		      addr_len == sizeof(pj_sockaddr_in)) ||
    		     (rem_addr->addr.sa_family == pj_AF_INET6() &&
    		      addr_len == sizeof(pj_sockaddr_in6)), PJ_EINVAL);

Thanks Alexander Traud for the report.

Change History (1)

comment:1 Changed 8 years ago by nanang

  • Resolution set to fixed
  • Status changed from new to closed

In 5425:

Fixed #1955: Fixed assertions in DNS SRV resolution with IPv6 TCP/TLS target.

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