Yes. Here's a sanatized session log
Z:\>c:
C:\>iasparse -f:c:\temp\IN030403.log
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:45:26,IAS,server_name,7,1,5,34,4108,10.0.0.1,4116,9,4
128,Radius Group Name,4129,DOMAIN\usernam,25,311 1 10.0.0.16 04/09/2003 19:45:42 25,4127,3,4130,domain/users/username,4136,1,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:45:26
Service-Name : IAS
Computer-Name : server_name
Framed-Protocol : PPP
NAS-Port : 34
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
SAM-Account-Name : DOMAIN\usernam
Class : 311 1 10.0.0.16 04/09/2003 19:45:42 25
Authentication-Type : MS-CHAP-V1
Fully-Qualifed-User-Name: domain/users/username
Packet-Type : Access-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:45:26,IAS,server_name,25,311 1 10.0.0.16 04/09/2003 1
9:45:42 25,6,2,19,0x00,4108,10.0.0.1,4116,9,4128,Radius Group Name,4130,domain/users/username,7,1,4
129,DOMAIN\usernam,4120,0x014E4F4D4144494353,4127,3,4149,Allow access if dial-in permission is enabled,4136,2,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:45:26
Service-Name : IAS
Computer-Name : server_name
Class : 311 1 10.0.0.16 04/09/2003 19:45:42 25
Service-Type : Framed
Callback-Number : 0x00
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Fully-Qualifed-User-Name: domain/users/username
Framed-Protocol : PPP
SAM-Account-Name : DOMAIN\usernam
MS-CHAP-Domain : 0x014E4F4D4144494353
Authentication-Type : MS-CHAP-V1
NP-Policy-Name : Allow access if dial-in permission is enabled
Packet-Type : Access-Accept
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:45:26,IAS,server_name,40,1,5,0,14,205.162.232.226,16,
1723,44,0x00000024,26,Source-IP=64.217.8.122,26,Source-Port=0,26,Destination-IP=205.162.232.226,26,Destination-Port=0,41
08,10.0.0.1,4116,9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:45:26
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Start
NAS-Port : 0
Login-IP-Host : 205.162.232.226
Login-TCP-Port : 1723
Acct-Session-Id : 0x00000024
Vendor-Specific : Source-IP=64.217.8.122
Vendor-Specific : Source-Port=0
Vendor-Specific : Destination-IP=205.162.232.226
Vendor-Specific : Destination-Port=0
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:46:05,IAS,server_name,40,1,5,0,14,10.0.0.15,16,21,44,
0x00097aaa,26,Source-IP=10.0.10.1,26,Source-Port=1036,26,Destination-IP=GOLD,26,Destination-Port=21,4108,10.0.0.1,4116,9
,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:46:05
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Start
NAS-Port : 0
Login-IP-Host : 10.0.0.15
Login-TCP-Port : 21
Acct-Session-Id : 0x00097aaa
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1036
Vendor-Specific : Destination-IP=GOLD
Vendor-Specific : Destination-Port=21
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:46:06,IAS,server_name,40,1,5,0,14,10.0.0.15,16,20,44,
0x00097aac,26,Source-IP=10.0.10.1,26,Source-Port=1037,26,Destination-IP=GOLD,26,Destination-Port=20,4108,10.0.0.1,4116,9
,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:46:06
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Start
NAS-Port : 0
Login-IP-Host : 10.0.0.15
Login-TCP-Port : 20
Acct-Session-Id : 0x00097aac
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1037
Vendor-Specific : Destination-IP=GOLD
Vendor-Specific : Destination-Port=20
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:46:06,IAS,server_name,40,2,5,0,14,10.0.0.15,16,20,44,
0x00097aac,46,0,42,0,43,453,26,Source-IP=10.0.10.1,26,Source-Port=1037,26,Destination-IP=GOLD,26,Destination-Port=20,410
8,10.0.0.1,4116,9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:46:06
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Stop
NAS-Port : 0
Login-IP-Host : 10.0.0.15
Login-TCP-Port : 20
Acct-Session-Id : 0x00097aac
Acct-Session-Time : 0
Acct-Input-Octets : 0
Acct-Output-Octets : 453
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1037
Vendor-Specific : Destination-IP=GOLD
Vendor-Specific : Destination-Port=20
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:47:27,IAS,server_name,40,1,5,0,14,10.0.0.2,16,21,44,0
x00097b34,26,Source-IP=10.0.10.1,26,Source-Port=1038,26,Destination-IP=another_server_name,26,Destination-Port=21,4108,10.0.0.1,4116,
9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:47:27
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Start
NAS-Port : 0
Login-IP-Host : 10.0.0.2
Login-TCP-Port : 21
Acct-Session-Id : 0x00097b34
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1038
Vendor-Specific : Destination-IP=another_server_name
Vendor-Specific : Destination-Port=21
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:47:27,IAS,server_name,40,2,5,0,14,10.0.0.15,16,21,44,
0x00097aaa,46,82,42,138,43,546,26,Source-IP=10.0.10.1,26,Source-Port=1036,26,Destination-IP=GOLD,26,Destination-Port=21,
4108,10.0.0.1,4116,9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:47:27
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Stop
NAS-Port : 0
Login-IP-Host : 10.0.0.15
Login-TCP-Port : 21
Acct-Session-Id : 0x00097aaa
Acct-Session-Time : 82
Acct-Input-Octets : 138
Acct-Output-Octets : 546
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1036
Vendor-Specific : Destination-IP=GOLD
Vendor-Specific : Destination-Port=21
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:47:31,IAS,server_name,40,1,5,0,14,10.0.0.2,16,20,44,0
x00097b3a,26,Source-IP=10.0.10.1,26,Source-Port=1039,26,Destination-IP=another_server_name,26,Destination-Port=20,4108,10.0.0.1,4116,
9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:47:31
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Start
NAS-Port : 0
Login-IP-Host : 10.0.0.2
Login-TCP-Port : 20
Acct-Session-Id : 0x00097b3a
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1039
Vendor-Specific : Destination-IP=another_server_name
Vendor-Specific : Destination-Port=20
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:47:32,IAS,server_name,40,2,5,0,14,10.0.0.2,16,20,44,0
x00097b3a,46,1,42,0,43,12934,26,Source-IP=10.0.10.1,26,Source-Port=1039,26,Destination-IP=another_server_name,26,Destination-Port=20,
4108,10.0.0.1,4116,9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:47:32
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Stop
NAS-Port : 0
Login-IP-Host : 10.0.0.2
Login-TCP-Port : 20
Acct-Session-Id : 0x00097b3a
Acct-Session-Time : 1
Acct-Input-Octets : 0
Acct-Output-Octets : 12934
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1039
Vendor-Specific : Destination-IP=another_server_name
Vendor-Specific : Destination-Port=20
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
The line logged into the file: 10.0.0.1,DOMAIN\usernam,04/17/2003,13:47:38,IAS,server_name,40,2,5,0,14,10.0.0.2,16,21,44,0
x00097b34,46,10,42,89,43,339,26,Source-IP=10.0.10.1,26,Source-Port=1038,26,Destination-IP=another_server_name,26,Destination-Port=21,
4108,10.0.0.1,4116,9,4128,Radius Group Name,4136,4,4142,0
NAS-IP-Address : 10.0.0.1
User-Name : DOMAIN\usernam
Record-Date : 04/17/2003
Record-Time : 13:47:38
Service-Name : IAS
Computer-Name : server_name
Acct-Status-Type : Stop
NAS-Port : 0
Login-IP-Host : 10.0.0.2
Login-TCP-Port : 21
Acct-Session-Id : 0x00097b34
Acct-Session-Time : 10
Acct-Input-Octets : 89
Acct-Output-Octets : 339
Vendor-Specific : Source-IP=10.0.10.1
Vendor-Specific : Source-Port=1038
Vendor-Specific : Destination-IP=another_server_name
Vendor-Specific : Destination-Port=21
Client-IP-Address : 10.0.0.1
Client-Vendor : CISCO
Client-Friendly-Name: Radius Group Name
Packet-Type : Accounting-Request
Reason-Code : The operation completed successfully.
C:\>