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Correctly set IPV6_V6ONLY

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setsockopt level for v6 options is IPPROTO_IPV6.
This commit is contained in:
James R 2021-08-31 19:03:23 -07:00
parent a1a58143ec
commit f8a749be09
1 changed files with 1 additions and 1 deletions
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2
src/i_tcp.c
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@ -788,7 +788,7 @@ static SOCKET_TYPE UDP_Bind(int family, struct sockaddr *addr, socklen_t addrlen
// make it IPv6 ony
opt = true;
opts = (socklen_t)sizeof(opt);
if (setsockopt(s, SOL_SOCKET, IPV6_V6ONLY, (char *)&opt, opts))
if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&opt, opts))
{
CONS_Alert(CONS_WARNING, M_GetText("Could not limit IPv6 bind\n")); // I do not care anymore
}