17 lines
636 B
Diff
17 lines
636 B
Diff
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Index: netcat-openbsd-1.203/netcat.c
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===================================================================
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--- netcat-openbsd-1.203.orig/netcat.c
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+++ netcat-openbsd-1.203/netcat.c
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@@ -1190,7 +1190,10 @@ remote_connect(const char *host, const c
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ahints.ai_flags = AI_PASSIVE;
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if ((error = getaddrinfo(sflag, pflag, &ahints, &ares)))
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errx(1, "getaddrinfo: %s", gai_strerror(error));
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-
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+#ifdef IP_BIND_ADDRESS_NO_PORT
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+ if(sflag && !pflag)
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+ setsockopt(s, SOL_IP, IP_BIND_ADDRESS_NO_PORT, &on, sizeof(on));
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+#endif
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if (bind(s, (struct sockaddr *)ares->ai_addr,
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ares->ai_addrlen) < 0)
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err(1, "bind failed");
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