Packet_write_wait: Connection to port 22: Broken pipe


#1

After a recent update, my rasbpi 2 has turned a bit sour: it rejects all ssh connections categorically with:

packet_write_wait: Connection to 192.168.0.4 port 22: Broken pipe

This happens immediately after the authentication has succeeded. Here some output from the ssh using the verbose flag:

debug1: Server accepts key: pkalg ssh-rsa blen 277
debug1: Authentication succeeded (publickey).
Authenticated to 192.168.0.4 ([192.168.0.4]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug1: pledge: network
packet_write_wait: Connection to 192.168.0.4 port 22: Broken pipe

ssh generally works ok in my home network.

How can I start debugging this this? It’s a bit cumbersome … I have to turn off my rasbpi, rip off the sd card, plug it into my laptop and see the ssh log or something… any other suggestions?

Regards,

Sampsa


#2

What device are you connecting from?
What software are you using?


#3

I’m going to take a guess at a PC running Windows 10…


#4

If you are using Putty, make sure you have the latest version.


#5

Hi,

I’m connecting with Ubuntu 18. Same problem with Ubuntu 16. Using the normal ssh command.

Regards,

Sampsa


#6

Could be either a full device or a SD Card issue.
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