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ESP Logs

1 Introduction

This Technical Note provides supplementary information about the Edge Security Pack (ESP) logs in the Kemp LoadMaster. For further information on ESP in general, refer to the ESP Feature Description on the Kemp Documentation Page.

1.1 Related Firmware Version

Published with LMOS version 7.2.54 LTS. This document has not required substantial changes since 7.2.54 LTS. However, the content is in sync with the latest LoadMaster LTS firmware.

2 ESP SSO Debug Logs

ESP SSO debug logs are extensive. The primary purpose of these logs is to provide deep insight into processing and developer-level debugging information. While these logs are not documented, they are verbose in nature. They can be examined for information and parsed where necessary.

These logs are debug level and are disabled by default under normal operating conditions.

Generally, these logs are only enabled in collaboration with Kemp Customer Support personnel, to provide assistance with troubleshooting problematic flows.

3 ESP Extended Logs

These logs are generated from the L7 layer of the LoadMaster system. They provide insight into ESP and security-related events on the system. The format of these logs rarely change, unless there is a specific request to add extra information (which typically would be new data at the end of the string).

Three identifiers are used:

  • L7_LOG_CONN
  • L7_LOG_USER
  • L7_LOG_SECURITY

These map to the corresponding files on the system:

  • /var/log/userlog/connection
  • /var/log/userlog/user
  • /var/log/userlog/security

For more information on each of the log types, refer to the sections below.

3.1 Connection Logs

The connection logs provide information relating to the client, Virtual Service, Real Server, and the nature of the connection (if SSL is in use or not).

 

Format:

SSL accept on "VSIP:Port" from "Client IP:Port"

 

Format:

Connect from "ClientIP:Port" to "RSIP:Port" using "VSIP:Port"

3.2 User Logs

User logs reflect the activity of the user. The logs have the following format.

 

Format:

"VSIP:Port" ("RSIP:Port") User "USERNAME" requested|attempted "HTTP METHOD" "URI" "USERAGENT"

Where:

USERNAME reflects the user

The log indicates what the user requested OR attempted

HTTP METHOD reflects the HTTP method used, for example, GET or POST

URI comprises of http or https, the host being accessed, and the path and query as presented

USERAGENT is the User Agent header from the HTTP request (if enabled to be included). To enable this, go to System Configuration > Miscellaneous Options > L7 Configuration in the LoadMaster Web User Interface (WUI) and tick the Include User Agent Header in User Logs check box.

 

The user logs also explicitly shows log off activity.

 

Format:

"VSIP:Port": User "USERNAME" logged off

 

 

For common activity events (for example, log on and access denied), or if a dialogue is required between the client and LoadMaster (for example, for two-factor authentication), the user logs capture this detail in a simple user log message.

 

Format:

"VSIP:Port": User "USERNAME" "MESSAGE" from "HOST"

Where the MESSAGE can be:

  • logged on
  • denied access
  • blocked access
  • requires passphrase
  • requires re-enter passphrase
  • requires pin
  • requires re-enter pin
  • requires password reset

 

You can also generate user logs in Common Event Format (CEF).

ESP_logs.png

To enable the CEF log format, go to System Configuration > Miscellaneous Options > L7 Configuration and select the Use CEF Log Format check box. CEF log format is easily consumable for Security Information and Event Management (SIEM) tools, such as; Splunk, SolarWinds, LogRhythm, AlienVault, and so on.

The following log headers appear in the user logs when the CEF format is enabled:

  • vs
  • event type
  • source ip
  • source port
  • user
  • user agent
  • request method
  • request url

For example:

================================================================================

files:

user-20200313.gz

================================================================================

<133>1 2020-03-12T09:08:26-0400 JWTest l7log - - [meta sequenceId="0"]

10.0.70.141:80: User ruth logged on from 10.0.11.113

<133>1 2020-03-12T09:08:26-0400 JWTest l7log - - [meta sequenceId="0"]

10.0.70.141:80: (10.0.11.113:52896) User 'ruth' requested GET

http://10.0.70.141/ (User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)

AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36

Edge/18.17763)

<133>1 2020-03-12T09:08:29-0400 JWTest l7log - - [meta sequenceId="0"]

10.0.70.141:80: (10.0.11.113:52897) User 'kempqaesp\ruth' requested GET

http://10.0.70.141/ (User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)

AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36

Edge/18.17763)

2020-03-12T11:17:00-04:00 JWTest l7log: 10.0.70.141:80: User ruth logged on

from 10.0.11.113

2020-03-12T11:17:00-04:00 JWTest l7log: 10.0.70.141:80: (10.0.11.113:57532)

User 'ruth' requested GET http://10.0.70.141/ (User-Agent: Mozilla/5.0

(Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)

Chrome/64.0.3282.140 Safari/537.36 Edge/18.17763)

2020-03-12T11:29:55-04:00 JWTest l7log: CEF:0|Kemp|LM|1.0|9|Access

Denied|6|vs=10.0.70.141:80 event=Access Denied srcip=10.0.11.113 user=ruth

msg=denied access

2020-03-12T11:29:59-04:00 JWTest l7log: CEF:0|Kemp|LM|1.0|8|Logged

on|1|vs=10.0.70.141:80 event=Logged on srcip=10.0.11.113 user=ruth msg=logged

on

2020-03-12T11:29:59-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.141:80 event=Request

srcip=10.0.11.113 srcport=57703 method=GET url=http://10.0.70.141/ user=ruth

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57782 method=GET url=https://mail.kempqaesp.net/

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57783 method=GET url=https://mail.kempqaesp.net/owa/

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57785 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.0.mouse.js

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57787 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.2.mouse.js

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57786 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.3.mouse.js

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57784 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.1.mouse.js

2020-03-12T11:31:38-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.133:443 event=Request

srcip=10.0.11.113 srcport=57788 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/resources/styles/fonts/of

fice365icons.woff

2020-03-12T11:34:35-04:00 JWTest l7log: CEF:0|Kemp|LM|1.0|9|Access

Denied|6|vs=10.0.70.134:443 event=Access Denied srcip=10.0.11.113

user=administrator msg=denied access

2020-03-12T11:34:40-04:00 JWTest l7log: CEF:0|Kemp|LM|1.0|8|Logged

on|1|vs=10.0.70.134:443 event=Logged on srcip=10.0.11.113 user=administrator

msg=logged on

2020-03-12T11:34:40-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=57868 method=GET url=https://mail.kempqaesp.net/owa

user=kempqaesp\\administrator

2020-03-12T11:34:41-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=57869 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.1.mouse.js

user=kempqaesp\\administrator

2020-03-12T11:34:41-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=57870 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.0.mouse.js

user=kempqaesp\\administrator

2020-03-12T11:34:41-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=57871 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.3.mouse.js

user=kempqaesp\\administrator

2020-03-12T11:34:41-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=57872 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.2.mouse.js

user=kempqaesp\\administrator

2020-03-12T11:34:41-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=57873 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/resources/images/0/sprite

1.mouse.png user=kempqaesp\\administrator

2020-03-12T11:46:27-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=58249 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T11:51:47-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=58669 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T11:57:07-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=58696 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:02:27-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=58719 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:07:47-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=58927 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:13:07-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59160 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:18:27-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59282 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:23:47-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59305 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:29:08-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59645 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:34:28-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59761 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:39:48-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59808 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:45:08-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=59881 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:50:28-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60146 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T12:55:48-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60245 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:01:08-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60542 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:06:28-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60633 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:11:48-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60655 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:17:08-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60738 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:22:28-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=60876 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:27:48-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=61044 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:33:08-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=61155 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:38:28-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=61174 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:43:49-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=61494 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:49:09-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=61697 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:54:29-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=61937 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T13:59:49-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62238 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T14:05:09-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62262 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T14:10:29-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62388 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T14:15:49-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62704 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T14:21:09-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62770 method=POST

url=https://mail.kempqaesp.net/owa/ev.owa2?ns\=PendingRequest&ev\=FinishNotif

icationRequest&UA\=0&cid\=e9236b6b-ebbf-4688-be49-fe8c57437e37

user=kempqaesp\\administrator

2020-03-12T14:26:05-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62840 method=GET url=https://mail.kempqaesp.net/owa/

user=kempqaesp\\administrator

2020-03-12T14:26:05-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62843 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.1.mouse.js

user=kempqaesp\\administrator

2020-03-12T14:26:05-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62845 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.0.mouse.js

user=kempqaesp\\administrator

2020-03-12T14:26:05-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62842 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.2.mouse.js

user=kempqaesp\\administrator

2020-03-12T14:26:05-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62844 method=GET

url=https://mail.kempqaesp.net/owa/prem/15.1.544.27/scripts/boot.3.mouse.js

user=kempqaesp\\administrator

2020-03-12T14:26:05-04:00 JWTest l7log:

CEF:0|Kemp|LM|1.0|11|Request|1|vs=10.0.70.134:443 event=Request

srcip=10.0.11.113 srcport=62846 method=GET

url=https://mail.kempqaesp.net/owa/userspecificresourceinjector.ashx?ver\=15.

1.544.27&appcacheclient\=1&layout\=mouse user=kempqaesp\\administrator

In LoadMaster firmware version 7.2.51, ESP user logs were expanded to be more useful and applicable to enterprise customers with extensive logging infrastructure. User Authentication, Authorization, and Accounting (AAA) information is included in the logs, including the time of request, username, domain, AAA server, AAA protocol type, AAA result, and error message. For further details, refer to the following article: Expanded ESP User Logs.

 

In LoadMaster firmware version 7.2.53, the ESP client session logging was further enhanced. The LoadMaster logs:

  • The initially created ESP session 

  • The time when the LoadMaster cleared the session from the cache. Note that if the entire cache is cleared, a single log message is recorded at the time of clearing, which notes that all existing sessions at that time were cleared form the cache.

  • If an ESP session is deleted (when the user logs out from the application, when the session expires, or the user enters invalid credentials). The time of when the LoadMaster cleared the session is also logged.

4 Security Logs

These logs are generated when configuration on the LoadMaster prevents access to a service, or the LoadMaster detects something malicious regarding the request.

 

Format:

Attempted XSS attack on "VSIP:Port" from "ClientIP:Port" (dtcode "INTERNAL DETECTION CODE")

 

 

Blocked access to invalid "TARGET" "HOST" from "ClientIP:Port" to "VSIP:Port"\n

Where:

  • TARGET is the directory or host
  • HOST is the host information from HTTP request or [No host specified]

 

 

Blocked SMTP access to "MAIL ADDRESS" from "ClientIP:Port" to "VSIP:Port"

SMTP parse failure of data from "ClientIP:Port" to "VSIP:Port"

Last Updated Date

This document was last updated on 14 July 2021.


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