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@@ -1551,6 +1551,8 @@ proxy_mode(const or_options_t *options)
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* and
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* - We believe both our ORPort and DirPort (if present) are reachable from
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* the outside; or
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+ * - We believe both our ORPort is reachable from the outside, and we can't
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+ * check our DirPort because the consensus has no exits; or
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* - We are an authoritative directory server.
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*/
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static int
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@@ -1568,7 +1570,13 @@ decide_if_publishable_server(void)
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return 1;
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if (!router_get_advertised_or_port(options))
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return 0;
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+ /* If there are no exits in the consensus, but have enough descriptors to
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+ * build internal paths, we can't possibly verify our DirPort.
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+ * This only happens in small networks without exits. */
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+ if (router_have_consensus_path() == CONSENSUS_PATH_INTERNAL)
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+ return check_whether_orport_reachable();
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+ /* If there are exits in the consensus, use an exit to check our DirPort. */
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return check_whether_orport_reachable() && check_whether_dirport_reachable();
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}
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