Here's a list generated with v5 mirror (hxxp://update.eset.com/eset_upd/v5/) by ESET Server security for Linux/BSD/Solaris 4.5.3 : https://drive.google.com/open?id=0B7C2H94GCV43M3lGekw2LXlkVnM
Update options screen: hxxp://i.imgur.com/bkRocEF.png
Still no PROTOSCAN module update listed. Client shows 1140 (20140806) and ofc ssl problem remains...
*EDIT* Also, why v5 mirror provides 8.0.312.0 client PCUs instead of 5.0.95.0 in my update.ver list, is it normal?
*Edit* 2016-04-04.
After some weekend testing I can safely confirm that the whole SSL error is indeed due to outdated Protoscan module on client's side and since no one at eset cares to fix modules file list for their server solutions, here's another quick and dirty workaround for those who don't want to force update their whole zoo to latest 5.0.2260.1.
1. Download Protoscan module bits manually (I'm on FreeBSD so gonna use console commands as examples):
cd /your/mirror/dir/
fetch hxxp://eset_username:eset_password@update.eset.com/v5-rel-sta/mod_019_protoscan_1309/em019_32_l0.nup
fetch hxxp://eset_username:eset_password@update.eset.com/v5-rel-sta/mod_019_protoscan_1309/em019_32_l1.nup
Open up your mirror's update.ver file with your fav text editor and insert the following text:
[PROTOSCAN0]
platform=x86
versionid=1226
type=protoscan
version=1226 (20151005)
group=protoscan
date=05.10.2015
file=em019_32_l0.nup
buildregname=ProtoscanBuild
build=1267
level=0
base=268435456
size=278075
category=engine
[PROTOSCAN1]
platform=x86
versionid=1173
type=protoscan
version=1173.15 (20160125)
group=protoscan
date=25.01.2016
file=em019_32_l1.nup
buildregname=ProtoscanBuild
build=1309
level=1
base=1267
size=63419
category=engine
Save && close && update clients. Done.