SCP freezes wthen downloading large files:

[tgeek77]

This is the command that I am using at the output:

> ~/.ssh/bsshscp -P 222 root@foo:/root/logs.tgz ~/temp
*------------------------------------------------------------------------------*
|THIS IS A PRIVATE COMPUTER SYSTEM, UNAUTHORIZED ACCESS IS STRICTLY PROHIBITED.|
|ALL CONNECTIONS ARE LOGGED. IF YOU ARE NOT AUTHORIZED, DISCONNECT NOW.        |
*------------------------------------------------------------------------------*
 will try the following accesses you have:
  - group-member of admin with ED25519-256 key SHA256:nNbqefYIKSOMTha2XMXpMFu8KDx3Ws0GulB7VIRIBps [2024/06/19] 

MFA_TOKEN=notrequired
Connection to dev-bastion closed.
*------------------------------------------------------------------------------*
|THIS IS A PRIVATE COMPUTER SYSTEM, UNAUTHORIZED ACCESS IS STRICTLY PROHIBITED.|
|ALL CONNECTIONS ARE LOGGED. IF YOU ARE NOT AUTHORIZED, DISCONNECT NOW.        |
*------------------------------------------------------------------------------*
>>> Hello user, transferring your file through the bastion from [email protected]:222...
logs.tgz                                                                                                                                                  96% 2079MB  97.1MB/s   00:00 ETA

As you can see, the file is over 2GB. If I try this with a small file, it works. If I try it with directly scp (not using the bastion), it also works. This seems to be a hard limit to upload/download sizes that is not documented. I checked here and here.