This article describes the steps necessary to configure the
with a SIP peer or with an Internet Telephony Service Provider (ITSP) that requires
digest authentication with 401 Unauthorized challenge.
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Prerequisites
General
This document assumes that you have already created a Signaling Group and a SIP Server table for the ITSP.
Software Version
Verify that your your
is loaded with the
correct boot image version and that your
SBC Edge base software version is at least version 2.0.0, build 108.
System Licenses
TheThe
system must have the necessary
licenses to make calls.
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- Creating a Remote Authorization Table
- Assigning the Remote Authorization Table to the SIP Server Table
- Assigning the SIP Server Table to the Signaling Group for the ITSP
Add a Remote Authorization Table
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Add a Remote Authorization entry
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Assign the Remote Authorization Table to the SIP Server Table
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Additional Information
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Call Debugging Trace
The
debug log produced at Trace level will show the information that is used to compute the MD5 string used in the Authorization header:
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[2012-04-12 16:17:40,303] 5688 0001 com.net.ux.sip TRACE (Credentials.cpp:451) - computeResponse: creating credentials:
algorithm : "MD5"
userName : "d8Er27ScWIQ"
passWord : "uw83i29BeY3x"
realm : "ITSPRealm"
nonce : "ITSPRealmDe98wSj8euJdU8SHs8"
cNonce : "baea32a3"
nonceCount: "00000001"
qop : "auth"
method : "INVITE"
uri : "sip:15105742474@10.0.0.10:5070;user=phone"
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