# Canton and besu version mismatch erro

**URL:** <https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704>\
**Category:** App Development\
**Tags:** besu, canton\
**Created:** [June 21, 2023, 5:20pm UTC](https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704 "2023-06-21T17:20:00Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![harikrishna\_sri\_ramo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/harikrishna_sri_ramo/32/5567_2.png) [@harikrishna\_sri\_ramo](https://forum.canton.network/u/harikrishna_sri_ramo)\
**Post date:** [June 21, 2023, 5:20pm UTC](https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704/1 "2023-06-21T17:20:00Z")

</div>

Hi ,

When I am trying to connect to the sequencer I am getting besu version mismatch error.  
canton version – 2.6.4  
besu version – 23.1

error  
ERROR c.d.c.n.g.ApiRequestLogger:sequencer=Sequencer1 tid:72768f7332f7250fdcaa8780724bdad9 - Request c.d.c.d.a.v.SequencerInitializationService/InitV1 by /30.91.166.12:37932: failed with INTERNAL/BESU\_VERSION\_MISMATCH(8,94c47d44): The sequencer is configured to interact with a Besu client of version 22.1 but found ; sequencer=Sequencer1

---

<div class="post-metadata">

**Author:** ![rohitt](https://avatars.discourse-cdn.com/v4/letter/r/9d8465/32.png) [@rohitt](https://forum.canton.network/u/rohitt)\
**Post date:** [June 22, 2023, 1:57am UTC](https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704/2 "2023-06-22T01:57:43Z")

</div>

Hi @harikrishna_sri_ramo

Can you share your docker config for besu? What image have you specified in it?

---

<div class="post-metadata">

**Author:** ![rohitt](https://avatars.discourse-cdn.com/v4/letter/r/9d8465/32.png) [@rohitt](https://forum.canton.network/u/rohitt)\
**Post date:** [June 22, 2023, 2:02am UTC](https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704/3 "2023-06-22T02:02:53Z")

</div>

Also, a reminder that canton 2.6.4 has been tested against Besu v 22.1.3

---

<div class="post-metadata">

**Author:** ![harikrishna\_sri\_ramo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/harikrishna_sri_ramo/32/5567_2.png) [@harikrishna\_sri\_ramo](https://forum.canton.network/u/harikrishna_sri_ramo)\
**Post date:** [June 22, 2023, 5:45am UTC](https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704/4 "2023-06-22T05:45:55Z")

</div>

Thanks for the response @rohitt  
we are using binaries for installation , not docker images.

---

<div class="post-metadata">

**Author:** ![harikrishna\_sri\_ramo](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/harikrishna_sri_ramo/32/5567_2.png) [@harikrishna\_sri\_ramo](https://forum.canton.network/u/harikrishna_sri_ramo)\
**Post date:** [June 22, 2023, 7:22am UTC](https://forum.canton.network/t/canton-and-besu-version-mismatch-erro/6704/5 "2023-06-22T07:22:39Z")

</div>

I have downgraded the version to 22.1 , still facing same issue.