NAT64 – Practical Example
On my way to JNCIE, NAT64 is also a Topic – below you will find a working example of how I achieved this – comments are welcomed 🙂 Site 1… Read more »
Author Archives: christianscholz
JunOS Service restart via cronjob
Some days ago we had trouble on one of our QFXes where the jdhcpd deamon would consume 100% CPU and “crash” – resulting in users not getting IP’s anymore. While… Read more »
Firefly Perimeter – OSPF over GRE over IPsec
After attending the JNCIE-SEC bootcamp last week, I saw that one topic was barely mentioned: The way of running OSPF over GRE over IPsec. Since this setup is barely used… Read more »
From Quad to Hexa – DL360G7 CPU-Upgrade
Thanks to my Buddy Malte I was finally able to upgrade my Server from Quad-Core to Hexa-Core and I also replaced the SATA-Drives with SAS 6Gbit/s ones to Speed-Up the… Read more »
NAT64/46
Today I experimented with NAT64 / NAT46 a bit. The Setup to test this is relatively easy: I took 2 Windows-Servers (2008R2), one with only IPv4 and one with only… Read more »
How to get rid of Frame 0 and oinker on cli
Have you ever experienced the message Message from syslogd@srx3 at Jul 20 10:45:39 2017 … srx3 srx3 SCHED: Thread 2 (Idle) ran for 1734 ms without yielding Message from syslogd@srx3… Read more »
SRX100 in DimensionData Style
As you all know, I work for DimensionData in Germany. As a matter of fact i really like to mention this wherever I go – it’s my personality to do… Read more »
Juniper EMEA SE-Summit 2017 :: Madrid here I come
Finally the time has arrived to pack my stuff and travel to Madrid for the Juniper SE Summit EMEA 2017. The EMEA Summit is by far the greatest event I… Read more »
vSRX D100 (vSRX 15.1X49-D100) is out
Just tested the new vSRX D100 Version on EVE and ESX. Compared to D90 it feels (tested on ESX and EVE) way slower but seems to run very good once… Read more »
OSPF between a vSRX-Cluster and a standalone vSRX over vQFX on EVE-NG
I promised to deliver this and here it is: OSPF over vQFX 😉 These days I lab a lot with EVE and I love it more every day – the… Read more »