Most viewed questions under tag pgw

+1 vote

1 answer

LTE: Difference between PAP and CHAP protocol ?

posted Mar 24, 2014 by Ganesh Kumar

+5 votes

4 answers

Why we need SGW/PGW separately in LTE?

posted Nov 24, 2013 by sivanraj

+1 vote

2 answers

why MME will query for PGW prior to SGW

posted Feb 9, 2015 by Srinivas Sambari

+6 votes

2 answers

LTE: Why SGSN has interfaces with MME and SGW only not with PGW ?

posted Nov 25, 2013 by Vikram Singh

+1 vote

1 answer

LTE: What does mean by fully qualified tunnel id (FTEID) in GTP control messages ?

posted Jul 12, 2018 by Harshita

0 votes

1 answer

LTE: What all information are collected in charging data record (CDR) for an UE ?

posted May 12, 2016 by Vikram Singh

+2 votes

2 answers

Difference between SGW initiated and PGW initiated dedicated bearer?

posted Sep 2, 2013 by anonymous

+1 vote

1 answer

Why DSCP marking is required for IP packets at PGW ?

posted Oct 3, 2013 by Neeraj Mishra

0 votes

0 answers

In LTE network, how the PGW resolve the Subscriber location for charging

posted Nov 18, 2021 by Michael Semama

+1 vote

1 answer

LTE: What does the significance of presence of "user location information" within the Create session request message ?

posted May 29, 2014 by Ganesh Kumar

+3 votes

6 answers

CCA being rejected by PGW

posted Sep 11, 2015 by Pdk

+4 votes

2 answers

LTE: Why does "UE Time Zone IE" send from MME to PGW via SGW ?

posted Feb 23, 2014 by Ganesh Kumar

+2 votes

1 answer

How PGW reconfigures default bearer if it supports multiple APN?

posted Jan 3, 2019 by Akhilesh

+2 votes

1 answer

What are the Negative Test cases for GTPV2 tunnelling messages

posted Nov 17, 2014 by Naveen Yanamaddi

+2 votes

1 answer

Recovery IE in GTPC echo message.

posted Apr 5, 2017 by Naren Nishad

+2 votes

1 answer

Can PGW send Delete Bearer Request to SGW with multiple Bearer Ids?

posted Aug 18, 2013 by Ahmed Patel

0 votes

0 answers

Local breakout is configured and VPLMN flag is enabled in HSS, still some subscribers using Home PGW for IMS APN.

posted Aug 17, 2022 by Sunil Khandelwal

0 votes

1 answer

LTE: Why does SGW include S5/S8 interface PGW-C F-TEID in Create Session Response message to MME ?

posted Apr 29, 2018 by Ganesh

+1 vote

1 answer

Traffic flow template at PGW

posted Aug 16, 2013 by anonymous

+4 votes

1 answer

LTE: Does the bearer(s)/session(s) get deleted when CS fallback happen for an UE?

posted Jan 10, 2014 by Harshita

+4 votes

1 answer

LTE : Does the PGW configure SDF and TFT per user or these two packet filters can be configured at the node level ?

posted Dec 30, 2015 by Harshita

+3 votes

1 answer

IMS: Does the PGW has static configuration of P-CSCF or dynamic ?

posted Jun 11, 2014 by Vimal Kumar Mishra

+6 votes

1 answer

LTE: How trace session procedure works for lte core network ?

posted Jan 8, 2014 by Harshita

+1 vote

1 answer

LTE: How does MME find PGW IP address serving an APN so that it can send CS Request to right PGW ?

posted May 11, 2018 by Ganesh

+4 votes

0 answers

What are the nodes involve to maintain QoS/ToS in lte for both downlink and uplink ?

posted Oct 2, 2013 by Vikram Singh

+3 votes

1 answer

LTE: Why does network send primary and secondary DNS servers IP addresses in attach accept message ?

posted Jul 10, 2016 by Neeraj Mishra

+4 votes

1 answer

LTE: Does the default bearer hold TFT and SDF or only the dedicated bearers hold ?

posted Jan 11, 2017 by Harshita

+2 votes

2 answers

LTE: How PGW will select the SGW for Incoming Packet?

posted Mar 8, 2015 by Srinivas Sambari

+1 vote

2 answers

RESOURCES_LIMITATION failure code sent by SAE-GW on Rx?

posted Sep 16, 2015 by Tribhuwan

+1 vote

1 answer

LTE: Is it possible SGW and PGW support multiple IPs for GTP tunneling ?

posted Oct 10, 2017 by Harshita

+2 votes

2 answers

LTE : Which AVP in the Credit control answer message carry TFT or SDF filter information ?

posted Jan 9, 2016 by anonymous

+3 votes

3 answers

What is the role PGW in LTE network ?

posted Oct 15, 2014 by Rahul Chandel

+1 vote

1 answer

if one UE can have multiple PDN connections, Whether UE is assigned with multiple IP addresses or single IP address?

posted Sep 13, 2017 by Prabhavathi

+1 vote

1 answer

Does single PDN support multiple IP for an single UE?

posted Jan 4, 2019 by Akhilesh

+1 vote

2 answers

How MME selects P-GW?

posted Oct 2, 2016 by Bhagyashree R

+2 votes

1 answer

Why does LTE allocates different IP to UE for each PDN?

posted Sep 22, 2017 by Himani

+3 votes

1 answer

LTE: Why "Bearer TFT" IE is optional in CS Request but mandatory in CB Request message ?

posted Jan 15, 2017 by Ganesh

0 votes

1 answer

LTE: How does MME select PGW for a PDN connectivity request receives from an UE ?

posted Dec 20, 2017 by Ganesh

+4 votes

2 answers

LTE, 5G: What all can be achieved by segregating control and user plane from LTE SGW and PGW nodes ?

posted Jan 12, 2017 by Harshita

+1 vote

0 answers

How Packet handler process can be optimized w.r.t SDF and bearer mapping against filters at PGW/PCEF ?

posted Oct 3, 2013 by Ganesh Kumar

+4 votes

1 answer

why there is no PGW initiated primary bearer activation

posted Sep 19, 2013 by anonymous

0 votes

1 answer

Can PGW/GGSN change during handover in LTE or 3G network?

posted Jul 1, 2016 by anonymous

+1 vote

1 answer

can we have sngle EPS bearer for multiple DRB's?

posted Sep 12, 2017 by Akhilesh

0 votes

1 answer

How to test S6a ,S5/S8 interface?

posted Sep 12, 2017 by Chinmoy Padhi

+3 votes

0 answers

Is it necessary for SGW to support all features which are being supported by MME and PGW ?

posted Apr 1, 2015 by Harshita

+2 votes

4 answers

Bandwidth restriction at PGW

posted Nov 25, 2015 by Pdk

+5 votes

0 answers

LTE MBMS: Why PGW has interface with BMSC and Content Provider ?

posted Aug 6, 2014 by Ganesh

+3 votes

1 answer

LTE: What are the roles of FA and HA in Mobile IP?

posted Mar 13, 2014 by Yogeshwar Thakur

+2 votes

1 answer

How bearer binding mechanism work in Gn/Gp when BCM is UE_NETWORK?

posted Dec 1, 2014 by Peeyush Sharma

+1 vote

1 answer

How Uplink /downlink packet looks like at PGW and eNB?

posted Apr 1, 2016 by Rakesh Kumar Suman