# Client can not connect yugabyte cluster three node, after yb-tmaster leader down

**URL:** <https://forum.yugabyte.com/t/client-can-not-connect-yugabyte-cluster-three-node-after-yb-tmaster-leader-down/754>\
**Category:** General\
**Created:** [July 9, 2020, 2:30pm UTC](https://forum.yugabyte.com/t/client-can-not-connect-yugabyte-cluster-three-node-after-yb-tmaster-leader-down/754 "2020-07-09T14:30:29Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![bnducgiang90](https://avatars.discourse-cdn.com/v4/letter/b/258eb7/32.png) [@bnducgiang90](https://forum.yugabyte.com/u/bnducgiang90)\
**Post date:** [July 9, 2020, 2:30pm UTC](https://forum.yugabyte.com/t/client-can-not-connect-yugabyte-cluster-three-node-after-yb-tmaster-leader-down/754/1 "2020-07-09T14:30:29Z")

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Hi team,  
I have a problem :  
I install Yugabyte on three node, three tmaster as blow:

```auto
./bin/yb-admin -master_addresses $MASTERS list_all_masters
I0707 06:34:59.091367 12198 mem_tracker.cc:249] MemTracker: hard memory limit is 13.092440 GB
I0707 06:34:59.091496 12198 mem_tracker.cc:251] MemTracker: soft memory limit is 11.128573 GB
I0707 06:34:59.093149 12198 thread_pool.cc:166] Starting thread pool { name: yb-admin queue_limit: 10000 max_workers: 1024 }
I0707 06:34:59.093987 12198 client-internal.cc:1947] New master addresses: [10.0.222.43:7100,10.0.222.44:7100,10.0.222.45:7100]
Master UUID RPC Host/Port State Role
4fbb0333833941239213f4e14338a1b3 10.0.222.43:7100 ALIVE FOLLOWER
79c143e5dc614c7591b72c7908187549 10.0.222.44:7100 ALIVE LEADER
af8a5d643f9249af941885627d4671a0 10.0.222.45:7100 ALIVE FOLLOWER

```

but after tmaster leader down then client can not connect .  
Please help me resolve problem!

Thanks

---

<div class="post-metadata">

**Author:** ![dorian\_yugabyte](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.yugabyte.com/dorian_yugabyte/32/206_2.png) [@dorian\_yugabyte](https://forum.yugabyte.com/u/dorian_yugabyte)\
**Post date:** [July 16, 2020, 3:12pm UTC](https://forum.yugabyte.com/t/client-can-not-connect-yugabyte-cluster-three-node-after-yb-tmaster-leader-down/754/2 "2020-07-16T15:12:36Z")

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Hi @bnducgiang90

Sorry for taking this long.  
Are you still having an issue ?  
Can you tell what error you got on the client and which node you tried to connect ?

---

<div class="post-metadata">

**Author:** ![kannan](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.yugabyte.com/kannan/32/18_2.png) [@kannan](https://forum.yugabyte.com/u/kannan)\
**Post date:** [July 16, 2020, 4:02pm UTC](https://forum.yugabyte.com/t/client-can-not-connect-yugabyte-cluster-three-node-after-yb-tmaster-leader-down/754/3 "2020-07-16T16:02:19Z")

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@dorian_yugabyte, @bnducgiang90:

This issue was reported on github also and resolved.

> <https://github.com/yugabyte/yugabyte-db/issues/5011>
>
> Hi team,
> I have a problem :
> I install Yugabyte on three node, three tmaster as… blow:
> 
> ./bin/yb-admin -master\_addresses $MASTERS list\_all\_masters
> I0707 06:34:59.091367 12198 mem\_tracker.cc:249\] MemTracker: hard memory limit is 13.092440 GB
> I0707 06:34:59.091496 12198 mem\_tracker.cc:251\] MemTracker: soft memory limit is 11.128573 GB
> I0707 06:34:59.093149 12198 thread\_pool.cc:166\] Starting thread pool { name: yb-admin queue\_limit: 10000 max\_workers: 1024 }
> I0707 06:34:59.093987 12198 client-internal.cc:1947\] New master addresses: \[10.0.222.43:7100,10.0.222.44:7100,10.0.222.45:7100\]
> Master UUID RPC Host/Port State Role
> 4fbb0333833941239213f4e14338a1b3 10.0.222.43:7100 ALIVE FOLLOWER
> 79c143e5dc614c7591b72c7908187549 10.0.222.44:7100 ALIVE LEADER
> af8a5d643f9249af941885627d4671a0 10.0.222.45:7100 ALIVE FOLLOWER
> 
> but after tmaster leader down then client can not connect .
> Please help me resolve problem!
> 
> Thanks