Operational Defect Database
BugZero found this defect 4457 days ago.
Data sources
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WatchGuard Technologies | kA10H000000g3TXSAY
SIP INVITE fails when Contact header contains domain name
Last update date:
6/30/2016
Affected products:
Firebox M200
Firebox M300
Firebox M270
Firebox M370
Firebox M470
Firebox M570
Firebox M670
Firebox M290
Firebox M390
Firebox M400
Firebox M500
Firebox M440
Affected releases:
All
Fireware
11.x
11.1.x
11.10.x
11.10
11.10.1
11.10.2
11.10.3
11.10.4
11.10.5
11.10.6
Fixed releases:
All
Description:
Issue
The SIP-ALG does not send the Contact header properly when the Contact header contains a domain name. It only sends an empty string of: Contact: < >. If the Contact header contains an IP address, the SIP-ALG will send the Contact header correctly: Contact: <sip:10.1.1.2:5060>
Workaround/Solution
Configure the PBX to send Contact header with IP address, not domain name.
