prosody
92b35a41bb3c
util/prosodyctl/check.lua

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util/prosodyctl/check.lua @ 12385:92b35a41bb3c

prosodyctl: check turn: compare correct addresses for relay mismatch detection (thanks Zash)
author Matthew Wild <mwild1@gmail.com>
date Sat, 05 Mar 2022 20:47:40 +0000
parent 12384:53b4549c2209
child 12390:71b5c9b8b07a
comparison
equal deleted inserted replaced
12384:53b4549c2209 12385:92b35a41bb3c
60 end 60 end
61 return false, "Probe endpoint did not return a success status"; 61 return false, "Probe endpoint did not return a success status";
62 end 62 end
63 63
64 local function check_turn_service(turn_service, ping_service) 64 local function check_turn_service(turn_service, ping_service)
65 local array = require "util.array";
66 local ip = require "util.ip";
67 local set = require "util.set";
65 local stun = require "net.stun"; 68 local stun = require "net.stun";
66 local ip = require "util.ip";
67 69
68 -- Create UDP socket for communication with the server 70 -- Create UDP socket for communication with the server
69 local sock = assert(require "socket".udp()); 71 local sock = assert(require "socket".udp());
70 sock:setsockname("*", 0); 72 sock:setsockname("*", 0);
71 sock:setpeername(turn_service.host, turn_service.port); 73 sock:setpeername(turn_service.host, turn_service.port);
247 if not result.external_ip_pong then 249 if not result.external_ip_pong then
248 result.error = "Ping server did not return an address"; 250 result.error = "Ping server did not return an address";
249 return result; 251 return result;
250 end 252 end
251 253
252 if result.external_ip.address ~= result.external_ip_pong.address then 254 local relayed_address_set = set.new(array.pluck(result.relayed_addresses, "address"));
255 if not relayed_address_set:contains(result.external_ip_pong.address) then
253 table.insert(result.warnings, "TURN external IP vs relay address mismatch! Is the TURN server behind a NAT and misconfigured?"); 256 table.insert(result.warnings, "TURN external IP vs relay address mismatch! Is the TURN server behind a NAT and misconfigured?");
254 end 257 end
255 258
256 -- 259 --
257 260