SSH session establish is long

Created: Feb 21, 2020 07:27:32Latest reply: Feb 21, 2020 07:29:23 103 1 0 0
  Rewarded HiCoins: 0 (problem resolved)

Hello,

When we telnet the Huawei device, the session is established less than 3 seconds, but when we ssh the device, the session established around 30 seconds to 1 minute.

What are the possible causes? Thank you.

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Featured Answers
Popeye_Wang
Admin Created Feb 21, 2020 07:29:23 Helpful(0) Helpful(0)

Hi Sprout,

SSH packets are encrypted for transmission. It takes time to negotiate the algorithm between the device and STA. Maybe you could try to change the algorithm.

First, check the current algorithm by that command “display ssh server session”after login successfully

If it is complex, You can run the ssh server key-exchange command to change it, or undo it directly.

https://support.huawei.com/hedex/pages/EDOC1000170178AEI0315V/12/EDOC1000170178AEI0315V/12/resources/software/nev8r9_vrpv8r15/user/vrp/ssh_server_key-exchange.html?ft=0&fe=10&hib=9.1.4.3.67&id=ssh_server_key-exchange&text=ssh server key-exchange&docid=EDOC1000170178

ssh

I hope it helps.

  • x
  • convention:

All Answers
Popeye_Wang
Popeye_Wang Admin Created Feb 21, 2020 07:29:23 Helpful(0) Helpful(0)

Hi Sprout,

SSH packets are encrypted for transmission. It takes time to negotiate the algorithm between the device and STA. Maybe you could try to change the algorithm.

First, check the current algorithm by that command “display ssh server session”after login successfully

If it is complex, You can run the ssh server key-exchange command to change it, or undo it directly.

https://support.huawei.com/hedex/pages/EDOC1000170178AEI0315V/12/EDOC1000170178AEI0315V/12/resources/software/nev8r9_vrpv8r15/user/vrp/ssh_server_key-exchange.html?ft=0&fe=10&hib=9.1.4.3.67&id=ssh_server_key-exchange&text=ssh server key-exchange&docid=EDOC1000170178

ssh

I hope it helps.

  • x
  • convention:

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