Hi,
have you checked your windows performance counter for the network interface card (nic)
If there was some kind of error, you should see something in the counters.
Kind regards,

It there no admin online to block this fu... account: "rtgfbhsrtjfr3"
He is posting spam a few seconds ago.
Best regards,
Andreas

Hi,
you can use an udl file:
https://blogs.msdn.microsoft.com/farukcelik/2007/12/31/basics-first-udl-test/
It is quite simple to use
best regards,
Andreas

Hi,
if you use standard edition:

Hi,
use min max memory settings to use much ram as possible. But let some ram for the os , I think you shold set the max memory to ...

Hi,
please show us the ERRORLOG from the sql server.
Sometimes VEEAM snapshots create some frozen messages in the SQL ERRORLOG.
Maybe this could be the rout cause of your...

Hi,
please post your t-sql code  you  create until now.
And show us the create script of the tables you use.

With this kind of discription, no one could...

Hm,
but if you rebuild an index, the new...

Hi,
how many publisher (Server) do you use, and how many distribution databases do you have?
If you only got 1 distribution database, then there maybe a lot of blockings....

Hi,
you can delete data / rows at the subscriber,
BUT,
if you had to create a new snapshot, maybe for some new article or  transactional replication ist broken, all...

Hi,
do you use  single windows logins, or windows group logins on the sql server?
Best regards,
Andreas

Hi,
we start our ssms with a command line, to connect to different sql server in different domains.
But this is not slow, and it feels like you work local...

Hi,
are you working with (local) firewalls?
default port sql server engine is 1433, but DAC port is 1434
Are you able to telnet this port from server2 to server1?