URL Filtering Operation
_________
2.2 Request | |
|
| | |
_________ __|_ |_________|
| |<
| | | |<
| Client |
|_________| |____|<
| 4. URLF Resp ____|______
| | |
|
2.1 URLF Req |___________|
1) Client sends a Request containing a URL to the Server
2.1) FW extracts the URL from the Request and sends it to
URL Filtering Server (or Verifies the URL locally)
2.2) FW also forwards the original Request from the Client to
the Server
3) Any Responses from the Server received before receiving
a response from URLF Server are cached by the FW
4) URLF Response indicates whether the URL access should be
allowed or denied
5) If the URLF Response allows the URL, FW forwards the
URL Access responses from the Server to the Client
6) If the URLF Response indicates that the URL access should be
denied, FW drops all the cached URL responses and forces the
connection between the Client and the Server to be terminated
Specifically, the object cufwUrlfFunctionEnabled
indicates if the URL filtering function
is enabled.
When this MIB object contains the value 'false',
the firewall device will not perform URL filtering
function, even if it contains configuration pertaining
to other aspects of URL filtering.
Parsed from file CISCO-UNIFIED-FIREWALL-MIB.mib
Module: CISCO-UNIFIED-FIREWALL-MIB
URL Filtering Operation
_________
2.2 Request | |
|
| | |
_________ __|_ |_________|
| |<
| | | |<
| Client |
|_________| |____|<
| 4. URLF Resp ____|______
| | |
|
2.1 URLF Req |___________|
1) Client sends a Request containing a URL to the Server
2.1) FW extracts the URL from the Request and sends it to
URL Filtering Server (or Verifies the URL locally)
2.2) FW also forwards the original Request from the Client to
the Server
3) Any Responses from the Server received before receiving
a response from URLF Server are cached by the FW
4) URLF Response indicates whether the URL access should be
allowed or denied
5) If the URLF Response allows the URL, FW forwards the
URL Access responses from the Server to the Client
6) If the URLF Response indicates that the URL access should be
denied, FW drops all the cached URL responses and forces the
connection between the Client and the Server to be terminated
Specifically, the object cufwUrlfFunctionEnabled
indicates if the URL filtering function
is enabled.
When this MIB object contains the value 'false',
the firewall device will not perform URL filtering
function, even if it contains configuration pertaining
to other aspects of URL filtering.
URL Filtering Operation
_________
2.2 Request | |
|
| | |
_________ __|_ |_________|
| |<
| | | |<
| Client |
|_________| |____|<
| 4. URLF Resp ____|______
| | |
|
2.1 URLF Req |___________|
1) Client sends a Request containing a URL to the Server
2.1) FW extracts the URL from the Request and sends it to
URL Filtering Server (or Verifies the URL locally)
2.2) FW also forwards the original Request from the Client to
the Server
3) Any Responses from the Server received before receiving
a response from URLF Server are cached by the FW
4) URLF Response indicates whether the URL access should be
allowed or denied
5) If the URLF Response allows the URL, FW forwards the
URL Access responses from the Server to the Client
6) If the URLF Response indicates that the URL access should be
denied, FW drops all the cached URL responses and forces the
connection between the Client and the Server to be terminated
Specifically, the object cufwUrlfFunctionEnabled
indicates if the URL filtering function
is enabled.
When this MIB object contains the value 'false',
the firewall device will not perform URL filtering
function, even if it contains configuration pertaining
to other aspects of URL filtering.
Parsed from file CISCO-UNIFIED-FIREWALL-MIB.my.txt
Company: None
Module: CISCO-UNIFIED-FIREWALL-MIB
URL Filtering Operation
_________
2.2 Request | |
|
| | |
_________ __|_ |_________|
| |<
| | | |<
| Client |
|_________| |____|<
| 4. URLF Resp ____|______
| | |
|
2.1 URLF Req |___________|
1) Client sends a Request containing a URL to the Server
2.1) FW extracts the URL from the Request and sends it to
URL Filtering Server (or Verifies the URL locally)
2.2) FW also forwards the original Request from the Client to
the Server
3) Any Responses from the Server received before receiving
a response from URLF Server are cached by the FW
4) URLF Response indicates whether the URL access should be
allowed or denied
5) If the URLF Response allows the URL, FW forwards the
URL Access responses from the Server to the Client
6) If the URLF Response indicates that the URL access should be
denied, FW drops all the cached URL responses and forces the
connection between the Client and the Server to be terminated
Specifically, the object cufwUrlfFunctionEnabled
indicates if the URL filtering function
is enabled.
When this MIB object contains the value 'false',
the firewall device will not perform URL filtering
function, even if it contains configuration pertaining
to other aspects of URL filtering.
cufwUrlfFunctionEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION " URL Filtering Operation _________ 2.2 Request | | | | | | _________ __|_ |_________| | |< | | | |< | Client | |_________| |____|< | 4. URLF Resp ____|______ | | | | 2.1 URLF Req |___________| 1) Client sends a Request containing a URL to the Server 2.1) FW extracts the URL from the Request and sends it to URL Filtering Server (or Verifies the URL locally) 2.2) FW also forwards the original Request from the Client to the Server 3) Any Responses from the Server received before receiving a response from URLF Server are cached by the FW 4) URLF Response indicates whether the URL access should be allowed or denied 5) If the URLF Response allows the URL, FW forwards the URL Access responses from the Server to the Client 6) If the URLF Response indicates that the URL access should be denied, FW drops all the cached URL responses and forces the connection between the Client and the Server to be terminated Specifically, the object cufwUrlfFunctionEnabled indicates if the URL filtering function is enabled. When this MIB object contains the value 'false', the firewall device will not perform URL filtering function, even if it contains configuration pertaining to other aspects of URL filtering. " ::= { cufwUrlFilterGlobals 1 }
cufwUrlfFunctionEnabled OBJECT-TYPE SYNTAX TruthValue ACCESS read-write STATUS mandatory DESCRIPTION " URL Filtering Operation _________ 2.2 Request | | | | | | _________ __|_ |_________| | |< | | | |< | Client | |_________| |____|< | 4. URLF Resp ____|______ | | | | 2.1 URLF Req |___________| 1) Client sends a Request containing a URL to the Server 2.1) FW extracts the URL from the Request and sends it to URL Filtering Server (or Verifies the URL locally) 2.2) FW also forwards the original Request from the Client to the Server 3) Any Responses from the Server received before receiving a response from URLF Server are cached by the FW 4) URLF Response indicates whether the URL access should be allowed or denied 5) If the URLF Response allows the URL, FW forwards the URL Access responses from the Server to the Client 6) If the URLF Response indicates that the URL access should be denied, FW drops all the cached URL responses and forces the connection between the Client and the Server to be terminated Specifically, the object cufwUrlfFunctionEnabled indicates if the URL filtering function is enabled. When this MIB object contains the value 'false', the firewall device will not perform URL filtering function, even if it contains configuration pertaining to other aspects of URL filtering." ::= { cufwUrlFilterGlobals 1 }
Vendor: Cisco
Module: CISCO-UNIFIED-FIREWALL-MIB
[Automatically extracted from oidview.com]
cufwUrlfFunctionEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION " URL Filtering Operation _________ 2.2 Request | | | | | | _________ __|_ |_________| | |< | | | |< | Client | |_________| |____|< | 4. URLF Resp ____|______ | | | | 2.1 URLF Req |___________| 1) Client sends a Request containing a URL to the Server 2.1) FW extracts the URL from the Request and sends it to URL Filtering Server (or Verifies the URL locally) 2.2) FW also forwards the original Request from the Client to the Server 3) Any Responses from the Server received before receiving a response from URLF Server are cached by the FW 4) URLF Response indicates whether the URL access should be allowed or denied 5) If the URLF Response allows the URL, FW forwards the URL Access responses from the Server to the Client 6) If the URLF Response indicates that the URL access should be denied, FW drops all the cached URL responses and forces the connection between the Client and the Server to be terminated Specifically, the object cufwUrlfFunctionEnabled indicates if the URL filtering function is enabled. When this MIB object contains the value 'false', the firewall device will not perform URL filtering function, even if it contains configuration pertaining to other aspects of URL filtering. " ::= { cufwUrlFilterGlobals 1 }
cufwUrlfFunctionEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION " URL Filtering Operation _________ 2.2 Request | | | | | | _________ __|_ |_________| | |< | | | |< | Client | |_________| |____|< | 4. URLF Resp ____|______ | | | | 2.1 URLF Req |___________| 1) Client sends a Request containing a URL to the Server 2.1) FW extracts the URL from the Request and sends it to URL Filtering Server (or Verifies the URL locally) 2.2) FW also forwards the original Request from the Client to the Server 3) Any Responses from the Server received before receiving a response from URLF Server are cached by the FW 4) URLF Response indicates whether the URL access should be allowed or denied 5) If the URLF Response allows the URL, FW forwards the URL Access responses from the Server to the Client 6) If the URLF Response indicates that the URL access should be denied, FW drops all the cached URL responses and forces the connection between the Client and the Server to be terminated Specifically, the object cufwUrlfFunctionEnabled indicates if the URL filtering function is enabled. When this MIB object contains the value 'false', the firewall device will not perform URL filtering function, even if it contains configuration pertaining to other aspects of URL filtering. " ::= { cufwUrlFilterGlobals 1 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.9.9.491.1.3.1.1.0 | cufwUrlfFunctionEnabled | 0 | 0 | None |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.9.9.491.1.3.1.2 | cufwUrlfRequestsNumProcessed | 1 | 1 | The number of URL access requests processed by this firewall. This value is accumulated from the last reboot of the firewall. |
| 1.3.6.1.4.1.9.9.491.1.3.1.3 | cufwUrlfRequestsProcRate1 | 1 | 1 | The number of URL access requests processed per seconds by this firewall averaged over the last 60 seconds. |
| 1.3.6.1.4.1.9.9.491.1.3.1.4 | cufwUrlfRequestsProcRate5 | 1 | 1 | The number of URL access requests processed per second by this firewall averaged over the last 300 seconds. |
| 1.3.6.1.4.1.9.9.491.1.3.1.5 | cufwUrlfRequestsNumAllowed | 1 | 1 | The number of URL access requests allowed by this firewall, due to a directive from a URL filtering server or a static policy con… |
| 1.3.6.1.4.1.9.9.491.1.3.1.6 | cufwUrlfRequestsNumDenied | 1 | 1 | The number of URL access requests declined by this firewall, due to a directive from a URL filtering server, a static policy conf… |
| 1.3.6.1.4.1.9.9.491.1.3.1.7 | cufwUrlfRequestsDeniedRate1 | 1 | 1 | The rate at which URL access requests were denied by this firewall, due to a directive from a URL filtering server, a static poli… |
| 1.3.6.1.4.1.9.9.491.1.3.1.8 | cufwUrlfRequestsDeniedRate5 | 1 | 1 | The rate at which URL access requests were denied by this firewall, due to a directive from a URL filtering server, a static poli… |
| 1.3.6.1.4.1.9.9.491.1.3.1.9 | cufwUrlfRequestsNumCacheAllowed | 1 | 1 | The number of URL access requests allowed by the firewall because of a cached entry holding the result from a previous URL access… |
| 1.3.6.1.4.1.9.9.491.1.3.1.10 | cufwUrlfRequestsNumCacheDenied | 1 | 1 | The number of URL access requests denied by the firewall because of a cached entry holding the result from a previous URL access … |
| 1.3.6.1.4.1.9.9.491.1.3.1.11 | cufwUrlfAllowModeReqNumAllowed | 1 | 1 | The number of URL access requests that were allowed by the firewall when the URL filtering server was not available. This value i… |
| 1.3.6.1.4.1.9.9.491.1.3.1.12 | cufwUrlfAllowModeReqNumDenied | 1 | 1 | The number of URL access requests that were declined by the firewall when the URL filtering server was not available. This value … |
| 1.3.6.1.4.1.9.9.491.1.3.1.13 | cufwUrlfRequestsNumResDropped | 1 | 1 | The number of incoming URL access requests that were dropped by the firewall because of resource constraints. This value is accumu… |
| 1.3.6.1.4.1.9.9.491.1.3.1.14 | cufwUrlfRequestsResDropRate1 | 1 | 1 | The rate at which incoming URL access requests were dropped by the firewall because of resource constraints, averaged over the la… |
| 1.3.6.1.4.1.9.9.491.1.3.1.15 | cufwUrlfRequestsResDropRate5 | 1 | 1 | The rate at which incoming URL access requests were dropped by the firewall because of resource constraints, averaged over the la… |
| 1.3.6.1.4.1.9.9.491.1.3.1.16 | cufwUrlfNumServerTimeouts | 1 | 1 | The number of times the firewall failed to receive a response from the configured URL filtering servers for a request to authoriz… |
| 1.3.6.1.4.1.9.9.491.1.3.1.17 | cufwUrlfNumServerRetries | 1 | 1 | The number of URL access authorization requests re-sent by the firewall to the URL Filtering Servers because a response was not r… |
| 1.3.6.1.4.1.9.9.491.1.3.1.18 | cufwUrlfResponsesNumLate | 1 | 1 | The number of responses from URL filtering servers which were received after the original URL access request was removed from the… |
| 1.3.6.1.4.1.9.9.491.1.3.1.19 | cufwUrlfUrlAccRespsNumResDropped | 1 | 1 | The number of transport packets constituting responses to URL access requests that were dropped by the firewall due to resource c… |