Cisco Bug: CSCus78987 - UDP port 2152 (GPRS) is open by default and can't be manually closed
Jan 29, 2017
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
<B>Symptom:</B> UDP port 2152 is open by default, without additional configuration. <B>Conditions:</B> UDP port 2152 is associated with GPRS Tunneling Protocol. GPRS was introduced on XE3.4S. http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_zbf/configuration/xe-3s/sec-data-zbf-xe-book/conf-gprs-tunn-prot.html#GUID-6153DF03-6228-4117-8E71- 80989510E3A5 By default this port is open even without any GPRS configurations. There is currently no way to manually close the port or disable the service if its not needed.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases