ChilliSpot supports the following radius attributesComment เกี่ยวกับรายละเอียดไปอ่านที่ web http://chillispot.org/features.htmlConnection Terminating from RADIUS
Submenu level: /radius incoming Description
This facility supports unsolicited messages sent from RADIUS server. Unsolicited messages extend RADIUS protocol commands, that allow to terminate a session which has already been connected from RADIUS server. For this purpose DM (Disconnect-Messages) are used. Disconnect messages cause a user session to be terminated immediately
Property Description
accept (yes | no; default: no) - Whether to accept the unsolicited messagesport (integer; default: 1700) - The port number to listen for the requests on Notes
RouterOS doesn't support POD (Packet of Disconnect) the other RADIUS access request packet that performs a similar function as Disconnect Messages
Suggested RADIUS Servers
Description
MikroTik RouterOS RADIUS Client should work well with all RFC compliant servers. It has been tested with:
Supported RADIUS Attributes
Description
MikroTik RADIUS Dictionaries Here you can download MikroTik reference dictionary, which incorporates all the needed RADIUS attributes. This dictionary is the minimal dictionary, which is enough to support all features of MikroTik RouterOS. It is designed for FreeRADIUS, but may also be used with many other UNIX RADIUS servers (eg. XTRadius).
Note that it may conflict with the default configuration files of RADIUS server, which have references to the Attributes, absent in this dictionary. Please correct the configuration files, not the dictionary, as no other Attributes are supported by MikroTik RouterOS.
There is also dictionary.mikrotik that can be included in an existing dictionary to support MikroTik vendor-specific Attributes.
Definitions - PPPs - PPP, PPTP, PPPoE and ISDN
- default configuration - settings in default profile (for PPPs) or HotSpot server settings (for HotSpot)
- Service-Type - always is "Framed" (only for PPPs)
- Framed-Protocol - always is "PPP" (only for PPPs)
- NAS-Identifier - router identity
- NAS-IP-Address - IP address of the router itself
- NAS-Port - unique session ID
- Acct-Session-Id - unique session ID
- NAS-Port-Type - async PPP - "Async"; PPTP and L2TP - "Virtual"; PPPoE - "Ethernet"; ISDN - "ISDN Sync"; HotSpot - "Ethernet | Cable | Wireless-802.11" (according to the value of nas-port-type parameter in /ip hotspot profile
- Calling-Station-Id - PPPoE and HotSpot- client MAC address in capital letters; PPTP and L2TP - client public IP address; ISDN - client MSN
- Called-Station-Id - PPPoE - service name; PPTP and L2TP - server IP address; ISDN - interface MSN; HotSpot - name of the HotSpot server
- NAS-Port-Id - async PPP - serial port name; PPPoE - ethernet interface name on which server is running; HotSpot - name of the physical HotSpot interface (if bridged, the bridge port name is showed here); not present for ISDN, PPTP and L2TP
- Framed-IP-Address - IP address of HotSpot client after Universal Client translation
- Mikrotik-Host-IP - IP address of HotSpot client before Universal Client translation (the original IP address of the client)
- User-Name - client login name
- MS-CHAP-Domain - User domain, if present
- Mikrotik-Realm - If it is set in /radius menu, it is included in every RADIUS request as Mikrotik-Realm attribute. If it is not set, the same value is sent as in MS-CHAP-Domain attribute (if MS-CHAP-Domain is missing, Realm is not included neither)
- WISPr-Location-ID - text string specified in radius-location-id property of the HotSpot server
- WISPr-Location-Name - text string specified in radius-location-name property of the HotSpot server
- WISPr-Logoff-URL - full link to the login page (for example, http://10.48.0.1/lv/logout)
Depending on authentication methods (NOTE: HotSpot uses CHAP by default and may use also PAP if unencrypted passwords are enabled, it can not use MSCHAP):
- User-Password - encrypted password (used with PAP authentication)
- CHAP-Password, CHAP-Challenge - encrypted password and challenge (used with CHAP authentication)
- MS-CHAP-Response, MS-CHAP-Challenge - encrypted password and challenge (used with MS-CHAPv1 authentication)
- MS-CHAP2-Response, MS-CHAP-Challenge - encrypted password and challenge (used with MS-CHAPv2 authentication)
- Framed-IP-Address - IP address given to client. If address belongs to 127.0.0.0/8 or 224.0.0.0/3 networks, IP pool is used from the default profile to allocate client IP address. If Framed-IP-Address is specified, Framed-Pool is ignored
- Framed-IP-Netmask - client netmask. PPPs - if specified, a route will be created to the network Framed-IP-Address belongs to via the Framed-IP-Address gateway; HotSpot - ignored by HotSpot
- Framed-Pool - IP pool name (on the router) from which to get IP address for the client. If Framed-IP-Address is specified, this attribute is ignored
NOTE: if Framed-IP-Address or Framed-Pool is specified it overrides remote-address in default configuration
- Idle-Timeout - overrides idle-timeout in the default configuration
- Session-Timeout - overrides session-timeout in the default configuration
- Port-Limit - maximal mumber of simultaneous connections using the same username (overrides te shared-users property of the HotSpot user profile)
- Class - cookie, will be included in Accounting-Request unchanged
- Framed-Route - routes to add on the server. Format is specified in RFC2865 (Ch. 5.22), can be specified as many times as needed
- Filter-Id - firewall filter chain name. It is used to make a dynamic firewall rule. Firewall chain name can have suffix .in or .out, that will install rule only for incoming or outgoing traffic. Multiple Filter-id can be provided, but only last ones for incoming and outgoing is used. For PPPs - filter rules in ppp chain that will jump to the specified chain, if a packet has come to/from the client (that means that you should first create a ppp chain and make jump rules that would put actual traffic to this chain). The same applies for HotSpot, but the rules will be created in hotspot chain
- Mikrotik-Mark-Id - firewall mangle chain name (HotSpot only). The MikroTik RADIUS client upon receiving this attribute creates a dynamic firewall mangle rule with action=jump chain=hotspot and jump-target equal to the atribute value. Mangle chain name can have suffixes .in or .out, that will install rule only for incoming or outgoing traffic. Multiple Mark-id attributes can be provided, but only last ones for incoming and outgoing is used.
- Acct-Interim-Interval - interim-update for RADIUS client. PPP - if 0 uses the one specified in RADIUS client; HotSpot - only respected if radius-interim-update=received in HotSpot server profile
- MS-MPPE-Encryption-Policy - require-encryption property (PPPs only)
- MS-MPPE-Encryption-Types - use-encryption property, non-zero value means to use encryption (PPPs only)
- Ascend-Data-Rate - tx/rx data rate limitation if multiple attributes are provided, first limits tx data rate, second - rx data rate. If used together with Ascend-Xmit-Rate, specifies rx rate. 0 if unlimited. Ignored if Rate-Limit attribute is present
- Ascend-Xmit-Rate - tx data rate limitation. It may be used to specify tx limit only instead of sending two sequental Ascend-Data-Rate attributes (in that case Ascend-Data-Rate will specify the receive rate). 0 if unlimited. Ignored if Rate-Limit attribute is present
- MS-CHAP2-Success - auth. response if MS-CHAPv2 was used (for PPPs only)
- MS-MPPE-Send-Key, MS-MPPE-Recv-Key - encryption keys for encrypted PPPs provided by RADIUS server only is MS-CHAPv2 was used as authentication (for PPPs only)
- Ascend-Client-Gateway - client gateway for DHCP-pool HotSpot login method (HotSpot only)
- Mikrotik-Recv-Limit - total receive limit in bytes for the client
- Mikrotik-Recv-Limit-Gigawords - 4G (2^32) bytes of total receive limit (bits 32..63, when bits 0..31 are delivered in Mikrotik-Recv-Limit)
- Mikrotik-Xmit-Limit - total transmit limit in bytes for the client
- Mikrotik-Xmit-Limit-Gigawords - 4G (2^32) bytes of total transmit limit (bits 32..63, when bits 0..31 are delivered in Mikrotik-Recv-Limit)
- Mikrotik-Wireless-Forward - not forward the client's frames back to the wireless infrastructure if this attribute is set to "0" (Wireless only)
- Mikrotik-Wireless-Skip-Dot1x - disable 802.1x authentication for the particulat wireless client if set to non-zero value (Wireless only)
- Mikrotik-Wireless-Enc-Algo - WEP encryption algorithm: 0 - no encryption, 1 - 40-bit WEP, 2 - 104-bit WEP (Wireless only)
- Mikrotik-Wireless-Enc-Key - WEP encruption key for the client (Wireless only)
- Mikrotik-Rate-Limit - Datarate limitation for clients. Format is: rx-rate[/tx-rate] [rx-burst-rate[/tx-burst-rate] [rx-burst-threshold[/tx-burst-threshold] [rx-burst-time[/tx-burst-time] [priority] [rx-rate-min[/tx-rate-min]]]] from the point of view of the router (so "rx" is client upload, and "tx" is client download). All rates should be numbers with optional 'k' (1,000s) or 'M' (1,000,000s). If tx-rate is not specified, rx-rate is as tx-rate too. Same goes for tx-burst-rate and tx-burst-threshold and tx-burst-time. If both rx-burst-threshold and tx-burst-threshold are not specified (but burst-rate is specified), rx-rate and tx-rate is used as burst thresholds. If both rx-burst-time and tx-burst-time are not specified, 1s is used as default. Priority takes values 1..8, where 1 implies the highest priority, but 8 - the lowest. If rx-rate-min and tx-rate-min are not specified rx-rate and tx-rate values are used. The rx-rate-min and tx-rate-min values can not exceed rx-rate and tx-rate values.
- Mikrotik-Group - Router local user group name (defines in /user group) for local users. HotSpot default profile for HotSpot users.
- Mikrotik-Advertise-URL - URL of the page with advertisements that should be displayed to clients. If this attribute is specified, advertisements are enabled automatically, including transparent proxy, even if they were explicitly disabled in the corresponding user profile. Multiple attribute instances may be send by RADIUS server to specify additional URLs which are choosen in round robin fashion.
- Mikrotik-Advertise-Interval - Time interval between two adjacent advertisements. Multiple attribute instances may be send by RADIUS server to specify additional intervals. All interval values are threated as a list and are taken one-by-one for each successful advertisement. If end of list is reached, the last value is continued to be used.
- WISPr-Redirection-URL - URL, which the clients will be redirected to after successfull login
- WISPr-Bandwidth-Min-Up - minimal datarate (CIR) provided for the client upload
- WISPr-Bandwidth-Min-Down - minimal datarate (CIR) provided for the client download
- WISPr-Bandwidth-Max-Up - maxmal datarate (MIR) provided for the client upload
- WISPr-Bandwidth-Max-Down - maxmal datarate (MIR) provided for the client download
- WISPr-Session-Terminate-Time - time, when the user should be disconnected; in "YYYY-MM-DDThh:mm:ssTZD" form, where Y - year; M - month; D - day; T - either "A" for AM, or "P" for PM; h - hour; m - minute; s - second; TZD - time zone in one of these forms: "+hh:mm", "+hhmm", "-hh:mm", "-hhmm"
Note that the received attributes override the default ones (set in the default profile), but if an attribute is not received from RADIUS server, the default one is to be used.
Rate-Limit takes precedence over all other ways to specify data rate for the client. Ascend data rate attributes are considered second; and WISPr attributes takes the last precedence.
Here are some Rate-Limit examples:
- 128k - rx-rate=128000, tx-rate=128000 (no bursts)
- 64k/128M - rx-rate=64000, tx-rate=128000000
- 64k 256k - rx/tx-rate=64000, rx/tx-burst-rate=256000, rx/tx-burst-threshold=64000, rx/tx-burst-time=1s
- 64k/64k 256k/256k 128k/128k 10/10 - rx/tx-rate=64000, rx/tx-burst-rate=256000, rx/tx-burst-threshold=128000, rx/tx-burst-time=10s
The accounting request carries the same attributes as Access Request, plus these ones:
- Acct-Status-Type - Start, Stop, or Interim-Update
- Acct-Authentic - either authenticated by the RADIUS or Local authority (PPPs only)
- Class - RADIUS server cookie, as received in Access-Accept
- Acct-Delay-Time - how long does the router try to send this Accounting-Request packet
Additionally to the accounting start request, the following messages will contain the following attributes:
- Acct-Session-Time - connection uptime in seconds
- Acct-Input-Octets - bytes received from the client
- Acct-Input-Gigawords - 4G (2^32) bytes received from the client (bits 32..63, when bits 0..31 are delivered in Acct-Input-Octets)
- Acct-Input-Packets - nubmer of packets received from the client
- Acct-Output-Octets - bytes sent to the client
- Acct-Output-Gigawords - 4G (2^32) bytes sent to the client (bits 32..63, when bits 0..31 are delivered in Acct-Output-Octets)
- Acct-Output-Packets - number of packets sent to the client
These packets will, additionally to the Interim Update packets, have:
- Acct-Terminate-Cause - session termination cause (see RFC2866 ch. 5.10)
RADIUS disconnect and Change of Authorization (according to RFC3576) are supported as well. These attributes may be changed by a CoA request from the RADIUS server:
- Mikrotik-Group
- Mikrotik-Recv-Limit
- Mikrotik-Xmit-Limit
- Mikrotik-Rate-Limit
- Ascend-Data-Rate (only if Mikrotik-Rate-Limit is not present)
- Ascend-XMit-Rate (only if Mikrotik-Rate-Limit is not present)
- Mikrotik-Mark-Id
- Filter-Id
- Mikrotik-Advertise-Url
- Mikrotik-Advertise-Interval
- Session-Timeout
- Idle-Timeout
- Port-Limit
Note that it is not possible to change IP address, pool or routes that way - for such changes a user must be disconnected first.
Attribute Numeric Values | Name | VendorID | Value | RFC where it is defined |
| Acct-Authentic |
| 45 | RFC2866 |
| Acct-Delay-Time |
| 41 | RFC2866 |
| Acct-Input-Gigawords |
| 52 | RFC2869 |
| Acct-Input-Octets |
| 42 | RFC2866 |
| Acct-Input-Packets |
| 47 | RFC2866 |
| Acct-Interim-Interval |
| 85 | RFC2869 |
| Acct-Output-Gigawords |
| 53 | RFC2869 |
| Acct-Output-Octets |
| 43 | RFC2866 |
| Acct-Output-Packets |
| 48 | RFC2866 |
| Acct-Session-Id |
| 44 | RFC2866 |
| Acct-Session-Time |
| 46 | RFC2866 |
| Acct-Status-Type |
| 40 | RFC2866 |
| Acct-Terminate-Cause |
| 49 | RFC2866 |
| Ascend-Client-Gateway | 529 | 132 |
|
| Ascend-Data-Rate | 529 | 197 |
|
| Ascend-Xmit-Rate | 529 | 255 |
|
| Called-Station-Id |
| 30 | RFC2865 |
| Calling-Station-Id |
| 31 | RFC2865 |
| CHAP-Challenge |
| 60 | RFC2866 |
| CHAP-Password |
| 3 | RFC2865 |
| Class |
| 25 | RFC2865 |
| Filter-Id |
| 11 | RFC2865 |
| Framed-IP-Address |
| 8 | RFC2865 |
| Framed-IP-Netmask |
| 9 | RFC2865 |
| Framed-Pool |
| 88 | RFC2869 |
| Framed-Protocol |
| 7 | RFC2865 |
| Framed-Route |
| 22 | RFC2865 |
| Idle-Timeout |
| 28 | RFC2865 |
| Mikrotik-Advertise-Interval | 14988 | 13 |
|
| Mikrotik-Advertise-URL | 14988 | 12 |
|
| Mikrotik-Group | 14988 | 3 |
|
| Mikrotik-Host-IP | 14988 | 10 |
|
| Mikrotik-Mark-Id | 14988 | 11 |
|
| Mikrotik-Rate-Limit | 14988 | 8 |
|
| Mikrotik-Realm | 14988 | 9 |
|
| Mikrotik-Recv-Limit | 14988 | 1 |
|
| Mikrotik-Recv-Limit-Gigawords | 14988 | 14 |
|
| Mikrotik-Wireless-Enc-Algo | 14988 | 6 |
|
| Mikrotik-Wireless-Enc-Key | 14988 | 7 |
|
| Mikrotik-Wireless-Forward | 14988 | 4 |
|
| Mikrotik-Wireless-Skip-Dot1x | 14988 | 5 |
|
| Mikrotik-Xmit-Limit | 14988 | 2 |
|
| Mikrotik-Xmit-Limit-Gigawords | 14988 | 15 |
|
| MS-CHAP-Challenge | 311 | 11 | RFC2548 |
| MS-CHAP-Domain | 311 | 10 | RFC2548 |
| MS-CHAP-Response | 311 | 1 | RFC2548 |
| MS-CHAP2-Response | 311 | 25 | RFC2548 |
| MS-CHAP2-Success | 311 | 26 | RFC2548 |
| MS-MPPE-Encryption-Policy | 311 | 7 | RFC2548 |
| MS-MPPE-Encryption-Types | 311 | 8 | RFC2548 |
| MS-MPPE-Recv-Key | 311 | 17 | RFC2548 |
| MS-MPPE-Send-Key | 311 | 16 | RFC2548 |
| NAS-Identifier |
| 32 | RFC2865 |
| NAS-Port |
| 5 | RFC2865 |
| NAS-IP-Address |
| 4 | RFC2865 |
| NAS-Port-Id |
| 87 | RFC2869 |
| NAS-Port-Type |
| 61 | RFC2865 |
| Port-Limit |
| 62 | RFC2865 |
| Service-Type |
| 6 | RFC2865 |
| Session-Timeout |
| 27 | RFC2865 |
| User-Name |
| 1 | RFC2865 |
| User-Password |
| 2 | RFC2865 |
| WISPr-Bandwidth-Max-Down | 14122 | 8 | wi-fi.org |
| WISPr-Bandwidth-Max-Up | 14122 | 7 | wi-fi.org |
| WISPr-Bandwidth-Min-Down | 14122 | 6 | wi-fi.org |
| WISPr-Bandwidth-Min-Up | 14122 | 5 | wi-fi.org |
| WISPr-Location-Id | 14122 | 1 | wi-fi.org |
| WISPr-Location-Name | 14122 | 2 | wi-fi.org |
| WISPr-Logoff-URL | 14122 | 3 | wi-fi.org |
| WISPr-Redirection-URL | 14122 | 4 | wi-fi.org |
| WISPr-Session-Terminate-Time | 14122 | 9 | wi-fi.org |
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