VSM syslog server

[ip.core@o3-telecom.com]

HI

  I have a VSM on the ASR9K, and i use the NAT44 on the VSM

and i need to install a good syslog server to save NAT session records for 3 month period and be able to easily search in the records for specific IP 

any suggestion what is the best server to install 

[smailmilak]

Our customer is using Isarflow and it works great!

https://isarflow.com/product/technologien/gocgn/

[ip.core@o3-telecom.com]

i went to the site i couldnt download the image and i sent them E-mail but no response yet , is there any suggestions

[smailmilak]

Well, try to call them or wait a few days.