[Info-vax] How would you load balance excess webserver traffic between multiple OpenVMS servers?

Simon Clubley clubley at remove_me.eisner.decus.org-Earth.UFP
Tue Jan 12 13:44:26 EST 2021


On 2021-01-12, ultr... at gmail.com <ultradwc at gmail.com> wrote:
>
> if what you say is true you can thank the introduction of the c language
> into the OS level development.

This has nothing to do with C. Much of VMS was originally written
in Macro-32 and BLISS.

And BTW, the descriptors and counted strings that VMS uses are
harder to compromise but easier than C-style null terminated
strings to actually exploit when compromised.

This is because embedded nulls in the shellcode are treated as just
another data byte when using descriptors and counted strings and do
not terminate a copy when encountered, unlike with C-style null
terminated strings.

Simon.

-- 
Simon Clubley, clubley at remove_me.eisner.decus.org-Earth.UFP
Walking destinations on a map are further away than they appear.



More information about the Info-vax mailing list