平台：UBUNTU 20.04
客户端：使用geph4-client 4.4.5
线路：中国电信
大概是今天凌晨出现无法获得桥的现象，但是更换为免费账户的话正常。
以下为付费账户日志：
[2021-07-19 01:01:02] INFO [geph4-client/src/main.rs:85] geph4-client v4.4.5 starting...
[2021-07-19 01:01:02] INFO [geph4-client/src/main.rs:85] geph4-client v4.4.5 starting...
[2021-07-19 01:01:02] INFO [geph4-client/src/main_connect.rs:188] connect mode started
[2021-07-19 01:01:02] DEBG [geph4-client/src/main.rs:159] getting extra fronts...
[2021-07-19 01:01:03] DEBG [geph4-client/src/main.rs:166] inserting extra 1 fronts
[2021-07-19 01:01:03] DEBG [geph4-client/src/main.rs:159] getting extra fronts...
[2021-07-19 01:01:04] DEBG [geph4-client/src/main.rs:164] (timed out)
[2021-07-19 01:01:04] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
[2021-07-19 01:01:04] INFO [geph4-client/src/main_connect.rs:108] we are in CHINA :O
[2021-07-19 01:01:04] DEBG [geph4-client/src/cache.rs:138] refreshing from binder for cache.bridges.us-pdx-01.exits.geph.io
[2021-07-19 01:01:05] DEBG [geph4-client/src/tunman/getsess.rs:137] got 5 bridges
[2021-07-19 01:01:22] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
[2021-07-19 01:01:25] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 211.23.149.93:39458
[2021-07-19 01:01:25] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 220.246.100.249:5563
[2021-07-19 01:01:25] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 54.229.23.39:39193
[2021-07-19 01:01:25] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 172.104.105.180:7220
[2021-07-19 01:01:25] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 23.239.21.45:64988
[2021-07-19 01:01:25] WARN [geph4-client/src/tunman/mod.rs:96] tunnel_actor restarting: all bridges failed
[2021-07-19 01:01:26] INFO [geph4-client/src/main_connect.rs:108] we are in CHINA :O
[2021-07-19 01:01:26] DEBG [geph4-client/src/tunman/getsess.rs:137] got 5 bridges
[2021-07-19 01:01:26] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
[2021-07-19 01:01:34] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
[2021-07-19 01:01:42] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
[2021-07-19 01:01:46] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 211.23.149.93:39458
[2021-07-19 01:01:46] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 220.246.100.249:5563
[2021-07-19 01:01:46] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 54.229.23.39:39193
[2021-07-19 01:01:46] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 172.104.105.180:7220
[2021-07-19 01:01:46] WARN [geph4-client/src/tunman/getsess.rs:180] a bridge failed: connection timed out for 23.239.21.45:64988
[2021-07-19 01:01:46] WARN [geph4-client/src/tunman/mod.rs:96] tunnel_actor restarting: all bridges failed
[2021-07-19 01:01:47] INFO [geph4-client/src/main_connect.rs:108] we are in CHINA :O
[2021-07-19 01:01:47] DEBG [geph4-client/src/tunman/getsess.rs:137] got 5 bridges
[2021-07-19 01:01:47] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
以下为免费账户日志：
[2021-07-19 01:02:26] INFO [geph4-client/src/main.rs:85] geph4-client v4.4.5 starting...
[2021-07-19 01:02:26] INFO [geph4-client/src/main.rs:85] geph4-client v4.4.5 starting...
[2021-07-19 01:02:26] INFO [geph4-client/src/main_connect.rs:188] connect mode started
[2021-07-19 01:02:26] DEBG [geph4-client/src/main.rs:159] getting extra fronts...
[2021-07-19 01:02:27] DEBG [geph4-client/src/main.rs:166] inserting extra 1 fronts
[2021-07-19 01:02:27] DEBG [geph4-client/src/main.rs:159] getting extra fronts...
[2021-07-19 01:02:28] DEBG [geph4-client/src/main.rs:164] (timed out)
[2021-07-19 01:02:28] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 0.00; recv_loss = 0.00%
[2021-07-19 01:02:29] INFO [geph4-client/src/main_connect.rs:108] we are in CHINA :O
[2021-07-19 01:02:29] DEBG [geph4-client/src/cache.rs:138] refreshing from binder for cache.bridges.us-pdx-01.exits.geph.io
[2021-07-19 01:02:29] DEBG [geph4-client/src/tunman/getsess.rs:137] got 3 bridges
[2021-07-19 01:02:29] INFO [geph4-client/src/tunman/getsess.rs:169] found fastest bridge 173.255.243.12:31332 in 245 ms
[2021-07-19 01:02:30] DEBG [geph4-client/src/tunman/mod.rs:250] sending auth info...
[2021-07-19 01:02:30] DEBG [geph4-client/src/tunman/mod.rs:260] sent auth info!
[2021-07-19 01:02:31] INFO [geph4-client/src/tunman/mod.rs:131] TUNNEL_MANAGER MAIN LOOP for exit_host=us-hio-01.exits.geph.io through 173.255.243.12:31332
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 213 ms
[2021-07-19 01:02:32] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 209.95; recv_loss = 0.00%
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 213 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/reroute.rs:28] rerouter called after interval of Ok(68.999µs)
[2021-07-19 01:02:32] INFO [geph4-client/src/main_connect.rs:108] we are in CHINA :O
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/getsess.rs:137] got 3 bridges
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 213 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 213 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 213 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 214 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 217 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 228 ms
[2021-07-19 01:02:32] DEBG [geph4-client/src/tunman/mod.rs:239] ** watchdog completed in 206.182024ms **
[2021-07-19 01:02:32] INFO [geph4-client/src/tunman/getsess.rs:169] found fastest bridge 173.255.243.12:31332 in 215 ms
[2021-07-19 01:02:41] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 200.13; recv_loss = 0.00%
[2021-07-19 01:02:42] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 215 ms
[2021-07-19 01:02:42] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 202 ms
[2021-07-19 01:02:42] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 211 ms
[2021-07-19 01:02:43] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 206 ms
[2021-07-19 01:02:43] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 207 ms
[2021-07-19 01:02:44] INFO [geph4-client/src/main_connect.rs:298] ** STATS **: smooth_ping = 209.01; recv_loss = 0.00%
[2021-07-19 01:02:45] DEBG [geph4-client/src/tunman/mod.rs:181] opened connection in 198 ms
麻烦作者看一下，感谢。