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Send ping on receive data

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This commit is contained in:
Erik Ekman 2006-06-06 16:00:27 +00:00
parent e7aa847b08
commit ed9d4e7de1
1 changed files with 3 additions and 0 deletions
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3
dnstun.c
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@ -94,6 +94,9 @@ tunnel(int tun_fd, int dns_fd)
#endif #endif
write_tun(tun_fd, frame, read + 4); write_tun(tun_fd, frame, read + 4);
if (!dns_sending()) {
dns_ping(dns_fd);
}
} }
} }
} }