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40cb317053
This allows IPv6 support to be enabled by default but still listen for v4 connections. Submitted by: ume
22 lines
719 B
C
22 lines
719 B
C
Index: server/libvncserver/sockets.c
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diff -u -p server/libvncserver/sockets.c.orig server/libvncserver/sockets.c
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--- server/libvncserver/sockets.c.orig Tue Jan 2 22:34:50 2007
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+++ server/libvncserver/sockets.c Sun Mar 25 22:52:02 2007
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@@ -560,6 +560,7 @@ ListenOnTCPPort(port, localOnly)
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#ifdef ENABLE_IPV6
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struct sockaddr_in6 addr_in6;
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+ int off = 0;
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memset(&addr_in6, 0, sizeof(addr_in6));
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addr_in6.sin6_family = AF_INET6;
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@@ -570,6 +571,9 @@ ListenOnTCPPort(port, localOnly)
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addrlen = sizeof(addr_in6);
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sock = socket(AF_INET6, SOCK_STREAM, 0);
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+#ifdef IPV6_V6ONLY
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+ setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&off, sizeof(off));
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+#endif
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#endif
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if (sock < 0) {
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