14 lines
558 B
Text
14 lines
558 B
Text
--- sendip.c.orig Fri Dec 26 15:31:29 2014
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+++ sendip.c Tue Nov 22 03:17:46 2016
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@@ -111,7 +111,11 @@ void send_ip (char* src, char *dst, char *data, unsign
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(struct sockaddr*)&remote, sizeof(remote));
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if (result == -1 && errno != EINTR && !opt_rand_dest && !opt_rand_source) {
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+ int save_errno = errno;
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perror("[send_ip] sendto");
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+ if (save_errno == EHOSTUNREACH)
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+ printf("[send_ip] "
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+ "Note that PF might be blocking your packets.\n");
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if (close(sockraw) == -1)
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perror("[ipsender] close(sockraw)");
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if (close_pcap() == -1)
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