Forum Discussion
Sakib
Nimbostratus
NimbostratusHow to solve "TCP retransmit timeout" & "TCP RST from remote system" issue on BIG-IP LTM?
Hi Experts, We have an application which sends 80K+ https requests in 2 ~ 3 minutes. Client application extracts data from an API hosted behind BIG-IP . Big-IP is hosted in AWS EC2. Job was working ...
zamroni777
MVP
MVPyou can try disable "Acknowledge on Push" in virtual server's client (side) tcp profile,
so bigip doesnt wait for server response for ACKnowledging client's tcp push.
if client is not near to the aws api gw, i suggest you also check the network latency because sometime aws network routing is not optimal.
i had experience of bad aws intercontinental latency that routing the transaction via gcp/azure resulted much higher bandwidth.
SakibNimbostratus
NimbostratusAWS region is same for Ec2 / BIg-IP , AWS API gateway , NLB and ECS. I will disable the "Acknowledge on Push" on client side TCP profile. Thank you for your reply.
