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This is a users mailing list for Network Stack Tester (NeST). All questions related to the use of NeST are welcome.
The details about NeST are available
here
.
The installation details are available
here
.
The development tree of NeST is available
here
.
The NeST paper published in the Proceedings of ACM/IRTF ANRW'20 is available
here
.
A tutorial to get started with NeST and its APIs is available
here
.
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Vivek Jain
,
Abhinaba Rakshit
2
1/18/24
Example for varying bottleneck bandwidth
Hello Vivek, Sorry for the late reply from the community. Currently NeST does not support changing
unread,
Example for varying bottleneck bandwidth
Hello Vivek, Sorry for the late reply from the community. Currently NeST does not support changing
1/18/24
Pallavi Gupta
,
Shanthanu Rai
5
4/4/23
Query regarding test case
Hey Shanthanu, I have resolved the error that you were encountering while running the testcase.
unread,
Query regarding test case
Hey Shanthanu, I have resolved the error that you were encountering while running the testcase.
4/4/23
Pranav Joshi
,
Shanthanu Rai
3
9/4/22
Query regarding running NeST with Docker on Mac
Ok, thanks. Pranav On Sun, 4 Sep 2022, 14:24 Shanthanu Rai, <shanthan...@gmail.com> wrote:
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Query regarding running NeST with Docker on Mac
Ok, thanks. Pranav On Sun, 4 Sep 2022, 14:24 Shanthanu Rai, <shanthan...@gmail.com> wrote:
9/4/22
diptanshu singh
,
Shanthanu Rai
3
8/9/22
question: tcp rmem/wmem
perfect thanks. I missed that in my search. On Mon, 8 Aug 2022 at 03:58, Shanthanu Rai <shanthanu.
unread,
question: tcp rmem/wmem
perfect thanks. I missed that in my search. On Mon, 8 Aug 2022 at 03:58, Shanthanu Rai <shanthanu.
8/9/22
Dayma Khan
,
Shanthanu Rai
3
5/5/22
Query regarding implementation of Switch
Thanks for the explanation. Currently I am working on an open issue in NeST for which I need to
unread,
Query regarding implementation of Switch
Thanks for the explanation. Currently I am working on an open issue in NeST for which I need to
5/5/22
Dhruv Makwana
,
Shanthanu Rai
2
4/25/22
Query regarding CI/CD pipeline of Nest
Hey Dhruv, can you please share the link to the failing pipeline? Also, can you share the link to the
unread,
Query regarding CI/CD pipeline of Nest
Hey Dhruv, can you please share the link to the failing pipeline? Also, can you share the link to the
4/25/22
madda jeshanth
,
Shanthanu Rai
2
4/15/22
error using nest inbuilt examples
Hey, from the screenshot you have attached, I see that netperf tool is not installed. NeST uses
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error using nest inbuilt examples
Hey, from the screenshot you have attached, I see that netperf tool is not installed. NeST uses
4/15/22
sravanthi bhoomi
4/15/22
Regarding NeST tool Installation.
Hi Team, Can we install NeST tool on Linux machine without pip ? I don't have internet access to
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Regarding NeST tool Installation.
Hi Team, Can we install NeST tool on Linux machine without pip ? I don't have internet access to
4/15/22
Sachin Patil
,
shanthanu.s.rai9
3
4/7/22
Error while using Nest Examples
Thanks, Shantanu. It got solved. Regards, Sachin D. Patil On Thursday, 7 April, 2022 at 3:06:05 pm
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Error while using Nest Examples
Thanks, Shantanu. It got solved. Regards, Sachin D. Patil On Thursday, 7 April, 2022 at 3:06:05 pm
4/7/22
Feyaz Baker
,
Dhanasekhar M
2
3/26/22
Extending engine/exec.py with a function that returns PID of spawned process
Hi Feyaz, You can add a new function in exec.py that returns the PID. Regards, Dhanasekhar On Sat,
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Extending engine/exec.py with a function that returns PID of spawned process
Hi Feyaz, You can add a new function in exec.py that returns the PID. Regards, Dhanasekhar On Sat,
3/26/22
Abhinaba Rakshit
,
Shanthanu Rai
4
3/15/22
Query regarding NeST TopologyMap
Hey, the `orphan_interfaces` variable is being incremented in add_interface function itself: https://
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Query regarding NeST TopologyMap
Hey, the `orphan_interfaces` variable is being incremented in add_interface function itself: https://
3/15/22
Hrishikesh Athalye
,
Mohit P. Tahiliani
2
3/3/22
Qdisc modules remain loaded post run
Hi Hrishikesh, Hope you concern is addressed. I had an offline conversation with Sachin. I believe it
unread,locked,
Qdisc modules remain loaded post run
Hi Hrishikesh, Hope you concern is addressed. I had an offline conversation with Sachin. I believe it
3/3/22
Vashung Muilung
,
Shanthanu Rai
4
2/10/22
Adding New API for Packet duplication
Thank you Sir, I have solved my issue. I have multiple nest on my machine, I remove one of older
unread,locked,
Adding New API for Packet duplication
Thank you Sir, I have solved my issue. I have multiple nest on my machine, I remove one of older
2/10/22
Mithilesh Kumar Kannojiya
,
Shanthanu Rai
3
1/11/22
Doubt regarding iperf3 output
Thank you for the information. On Tue, Jan 11, 2022 at 4:43 PM Shanthanu Rai <shanthanu.s.rai9@
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Doubt regarding iperf3 output
Thank you for the information. On Tue, Jan 11, 2022 at 4:43 PM Shanthanu Rai <shanthanu.s.rai9@
1/11/22
Vashung Muilung
1/6/22
Enable NeST to support the Packet Duplication and Packet Reordering for NetEm
Hello Team, I am Vashung Muilung (202IS028). NeST has API's for Packet corruption, loss, delay.
unread,
Enable NeST to support the Packet Duplication and Packet Reordering for NetEm
Hello Team, I am Vashung Muilung (202IS028). NeST has API's for Packet corruption, loss, delay.
1/6/22
Mithilesh Kumar Kannojiya
,
Shanthanu Rai
3
12/22/21
Doubt regarding iperf/iperf3
Ok, thanks for the reply. On Wed, Dec 22, 2021 at 11:28 AM Shanthanu Rai <shanthanu.s.rai9@gmail.
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Doubt regarding iperf/iperf3
Ok, thanks for the reply. On Wed, Dec 22, 2021 at 11:28 AM Shanthanu Rai <shanthanu.s.rai9@gmail.
12/22/21
Tarun Anur
, …
Shumbul Arifa
4
11/6/21
Extending NeST to support the emulation of MPTCP.
Thanks for the reply. We have made our GitLab repository and added the design approaches here. Please
unread,locked,
Extending NeST to support the emulation of MPTCP.
Thanks for the reply. We have made our GitLab repository and added the design approaches here. Please
11/6/21
Kinshuk Kashyap.
,
Shanthanu Rai
3
11/6/21
Enable static routing in NeST
Just made the repo public, sorry for the confusion. I've started the discussion on the gitlab
unread,locked,
Enable static routing in NeST
Just made the repo public, sorry for the confusion. I've started the discussion on the gitlab
11/6/21
Shuddhatm choudhary
10/31/21
Enable support of scapy in NEST
Hello Sir, My team comprising of - Hrithik Bhat (181CO221) - Shuddhatm Choudhary(181CO251) - Somesh
unread,locked,
Enable support of scapy in NEST
Hello Sir, My team comprising of - Hrithik Bhat (181CO221) - Shuddhatm Choudhary(181CO251) - Somesh
10/31/21
Praveen Reddy
,
Shanthanu Rai
2
10/31/21
Enable the support to capture packets on a virtual Ethernet interface in NeST
Hey Praveen, could you please post this design doc in the gitlab issue? Also, let's continue
unread,locked,
Enable the support to capture packets on a virtual Ethernet interface in NeST
Hey Praveen, could you please post this design doc in the gitlab issue? Also, let's continue
10/31/21
Dhruv Makwana
,
Shanthanu Rai
2
10/31/21
Add support of BIRD dynamic routing framework in NeST
Hey Dhruv, thanks for taking up this issue! Yes you can create a new issue for BIRD routing protocol
unread,locked,
Add support of BIRD dynamic routing framework in NeST
Hey Dhruv, thanks for taking up this issue! Yes you can create a new issue for BIRD routing protocol
10/31/21
Varun Raghavendra
10/31/21
Enable support for Open vSwitch in NeST
Hello, we are a team comprising the following three members: Mayur S Bhat - mayur.sudhakar04@gmail.
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Enable support for Open vSwitch in NeST
Hello, we are a team comprising the following three members: Mayur S Bhat - mayur.sudhakar04@gmail.
10/31/21
Nishtha Kumari
,
gnarayang
2
10/29/21
Enable/Disable BQL in NeST
Hi Nishtha, As of now, we do not support BQL in NeST's Topology module. However, if you are
unread,locked,
Enable/Disable BQL in NeST
Hi Nishtha, As of now, we do not support BQL in NeST's Topology module. However, if you are
10/29/21
Omanshu Mahawar
,
Shanthanu Rai
4
10/29/21
Issue #58 - iperf3 support for TCP Flows
Sure, btw if there are any more queries, please ask them here: https://gitlab.com/nitk-nest/nest/-/
unread,locked,
Issue #58 - iperf3 support for TCP Flows
Sure, btw if there are any more queries, please ask them here: https://gitlab.com/nitk-nest/nest/-/
10/29/21
Shreesha Bharadwaj .
, …
shanthanu.s.rai9
4
10/29/21
Working on Issue 133
Hey Vignesh, I have replied to your query in the gitlab issue: https://gitlab.com/nitk-nest/nest/-/
unread,locked,
Working on Issue 133
Hey Vignesh, I have replied to your query in the gitlab issue: https://gitlab.com/nitk-nest/nest/-/
10/29/21
PRANAV VIGNESHWAR KUMAR.
,
Shanthanu Rai
6
10/27/21
Issue 51 - Setting TCP Module Parameters
Oh right, I remember seeing similar behaviour before. Yes you are right, netperf does automatically
unread,locked,
Issue 51 - Setting TCP Module Parameters
Oh right, I remember seeing similar behaviour before. Yes you are right, netperf does automatically
10/27/21
Arunava Mukhoti.
, …
Shanthanu Rai
4
10/26/21
Working on issue 156
Hey Nishtha, the 'rrt' value in ping.json is from the ping tool itself. The sampling interval
unread,locked,
Working on issue 156
Hey Nishtha, the 'rrt' value in ping.json is from the ping tool itself. The sampling interval
10/26/21
BHADRA GIRI RESMI .
,
Shanthanu Rai
2
9/24/21
Graphs appear different after a change in nest code
Hey Bhadra, could you please share both the plots, ie, the plots before the code change and plots
unread,locked,
Graphs appear different after a change in nest code
Hey Bhadra, could you please share both the plots, ie, the plots before the code change and plots
9/24/21
Swathi J S
,
Mohit P. Tahiliani
3
9/5/21
Enable/disable offloads
Thank you sir, I'll check it out! On Sunday, 5 September 2021 at 21:36:37 UTC+5:30 tahilia...@
unread,locked,
Enable/disable offloads
Thank you sir, I'll check it out! On Sunday, 5 September 2021 at 21:36:37 UTC+5:30 tahilia...@
9/5/21
NISHTHA KUMARI
,
shanthanu.s.rai9
2
8/25/21
Change the cwnd sampling interval
Hey, sorry for the late reply. Unfortunately, there is no user friendly way to this. But it can be
unread,locked,
Change the cwnd sampling interval
Hey, sorry for the late reply. Unfortunately, there is no user friendly way to this. But it can be
8/25/21