PM45676: SIP CONTAINER PERFORMS REVERSE DNS LOOKUPS WHEN TRUSTED THE IP LIST IS CONFIGURED

Fixes are available

APAR status

Closed as program error.

Error description

WebSphere Application Server Session Initiation Protocol (SIP)
container performs reverse DNS lookups when trusted IP lists
is configured.

Local fix

```
n/a
```

Problem summary

****************************************************************
* USERS AFFECTED:  All Session Initiation Protocol (SIP)       *
*                  container users of IBM WebSphere            *
*                  Application Server V7.0 and V8.0            *
****************************************************************
* PROBLEM DESCRIPTION: SIP container performs reverse DNS      *
*                      lookups when trusted the IP lists is    *
*                      configured.                             *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The SIP container is trying to comapre hostnames. To get the
hostnames a reverse DNS lookup is performed.

Problem conclusion

A new custom property was intorduced that allows you to
disable the reverse DNS lookup.
To disable reverse DNS lookups you should do the following:
1. Enter the administrative console
2. go to Application servers > server1 > SIP container >
Custom properties
3. add new custom property:
name: ipauthenticator.check.host.name
value: false
4. press on the save button

The fix for this APAR is currently targeted for inclusion in
fix packs 7.0.0.21 and 8.0.0.2.  Please refer to the
Recommended Updates page for delivery information:
http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980

Temporary fix

Comments

APAR Information

APAR number
PM45676
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-08-15
Closed date
2011-09-08
Last modified date
2011-09-08

APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:

PM45822

Fix information

Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800

Applicable component levels

R700 PSY
UP
R800 PSY
UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
27 October 2021

Tips

PM45676: SIP CONTAINER PERFORMS REVERSE DNS LOOKUPS WHEN TRUSTED THE IP LIST IS CONFIGURED

Fixes are available

Subscribe

APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Fix information

Fixed component name

Fixed component ID

Applicable component levels

R700 PSY

R800 PSY

Document Information

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