AudioCodes Mediant 2000, Руководство пользователя

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SIP User's Manual 104 Document #: LTRT-68808
Mediant 2000
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To edit a rule, take these 4 steps:
1.
In the 'Edit Rule' column, select the rule that you want to edit.
2.
Modify the fields as desired.
3.
Click the
Apply
button to save the changes.
4.
To save the changes to flash memory, refer to ''Saving Configuration'' on page 230 .
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To activate a de-activated rule, take these 2 steps:
1.
In the 'Edit Rule' column, select the de-activated rule that you want to activate.
2.
Click the
Activate
button; the rule is activated.
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To de-activate an activated rule, take these 2 steps:
1.
In the 'Edit Rule' column, select the activated rule that you want to de-activate..
2.
Click the
DeActivate
button; the rule is de-activated.
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To delete a rule, take these 3 steps:
1.
Select the radio button of the entry you want to activate.
2.
Click the
Delete Rule
button; the rule is deleted.
3.
To save the changes to flash memory, refer to ''Saving Configuration'' on page 230 .
Table 3-24: Internal Firewall Parameters
Parameter Description
Is Rule Active A read-only field indicating whether the rule is active or not.
Note:
After device reset, all rules are active.
Source IP
[AccessList_Source_IP]
IP address (or DNS name) of source network, or a specific host.
Subnet Mask
[AccessList_Net_Mask]
IP network mask - 255.255.255.255 for a single host or the
appropriate value for the source IP addresses. The IP address of the
sender of the incoming packet is bitwise ANDed with this mask and
then compared to the field 'Source IP'.
Local Port Range
[AccessList_Start_Port]
[AccessList_End_Port]
The destination UDP/TCP ports (on this device) to which packets are
sent.
The valid range is 0 to 65535.
Note:
When the protocol type isn't TCP or UDP, the entire range must
be provided.
Protocol
[AccessList_Protocol]
The protocol type (e.g., UDP, TCP, ICMP, ESP or 'Any'), or the IANA
protocol number (in the range of 0 (Any) to 255).
Note:
This field also accepts the abbreviated strings 'SIP' and 'HTTP'.
Specifying these strings implies selection of the TCP or UDP
protocols, and the appropriate port numbers as defined on the device.