Troubleshooting: GGSN Response Timeout during SM

selim.hasan · 发表于 2014-9-20 14:33:33

lFault symptom:

The trace result shows that the SGSN sends the Activate PDP Context Reject message carrying the 0x1E cause value "Activation rejected by GGSN.“

l Fault location:

In the user trace task, check whether the SGSN sends the Create PDP Context Request message to the GGSN. If the SGSN does not receive a response message returned by the GGSN within T3 x N3 seconds, it indicates that a GGSN processing error occurs.

l Troubleshooting:

p1. Check that the GGSN address in the message is correct.

p2. Check the IP connections between the SGSN and the GGSN.

mostafizur.r · 发表于 2014-9-21 20:48:15

good sharing

tariqul.i · 发表于 2014-9-24 15:47:29

very good information.

mehedi_hassan · 发表于 2014-9-24 17:29:48

nice fault handling document

faizur · 发表于 2014-9-27 23:29:35

very helpful information.

ahleemon · 发表于 2014-9-27 23:41:30

excellent posting. thanks

selim.hasan · 发表于 2014-9-28 16:06:56

thanks everyone...:)

user_2837311 · 发表于 2018-5-30 13:43:14

useful document, thanks