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add more info to debug print for freebsd ipv6 support

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Lion Kortlepel 2024-07-16 17:30:45 +02:00
parent 0d848fda7c
commit 49ed82bea1
1 changed files with 1 additions and 1 deletions
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2
src/TNetwork.cpp
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@ -176,7 +176,7 @@ void TNetwork::TCPServerMain() {
}
#if defined(BEAMMP_FREEBSD)
beammp_warnf("WARNING: On FreeBSD, for IPv4 to work, you must run `sysctl net.inet6.ip6.v6only=0`!");
beammp_debugf("This is due to an annoying detail in the *BSDs: In the name of security, unsetting the IPV6_V6ONLY option does not work by default (but does not fail???), as it allows IPv4 mapped IPv6 like ::ffff:127.0.0.1, which they deem a security issue.");
beammp_debugf("This is due to an annoying detail in the *BSDs: In the name of security, unsetting the IPV6_V6ONLY option does not work by default (but does not fail???), as it allows IPv4 mapped IPv6 like ::ffff:127.0.0.1, which they deem a security issue. For more information, see RFC 2553, section 3.7.");
#endif
socket_base::linger LingerOpt {};
LingerOpt.enabled(false);