AudioCodes Mediant 3000 Manuel d'utilisateur télécharger pdf (Page 75)

Configuration Note A. Configuring E-SBC to Send 414 Request-URI Too Long Response

Connecting Microsoft Lync 2013 to a SIP Trunk 75 June 2013

A Configuring E-SBC to Send 414 Request-

URI Too Long Response

This step shows how to configure the E-SBC to send a 414 Request-URI Too Long

response when it encounters a Request URI it cannot handle due to excessive length.

When the E-SBC receives an INVITE with a long Request URI (a condition rule), it will

route it to an unknown destination IP address (i.e., 1.1.1.1) and it will set a variable for this

call to 1. After a timeout, the E-SBC will generate an internal 408 Request Timeout

response. Using message manipulation, the E-SBC will convert this response to a 414

Request-URI Too Long response (only if the variable value is 1).

 To configure a condition for this route:

1. Open the Condition Table page (Configuration tab > VoIP > SBC > Routing SBC >

Condition Table).

2. Click the Add tab and configure the parameters like this:

Parameter Example Setting

Index "0"

Condition header.request-uri.url.host.name len>'100'

Note: You can choose the length of the Request-URI to

process.

Figure A-1: Configuring a Condition for the Route

3. Click Submit.

 To configure the route:

1. Open the IP-to-IP Routing Table page (Configuration tab > VoIP > SBC > Routing

SBC > IP to IP Routing Table).

2. Add a rule to route long-URI calls to unknown IP address:

a. Click Add.

b. Configure the parameters like this:

Parameter Example Setting

Index "0" (this rule should be the first rule in the table)

Message Condition "0" (this number is the index of the condition configured

above)

Destination Type

Dest address

Destination Address

"1.1.1.1" (unreachable IP address)

1 2 ... 70 71 72 73 74 75 76 77 78 79 80

Pas de commentaire

AudioCodes Mediant 3000 Manuel d'utilisateur Page 75