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[AF] ADSL dial-up failure in dual-device scenario

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Problem Description

ADSL dial-up fails in dual-machine scenario, but works fine on single machine

Effective troubleshooting steps

  1. The dual-machine deployment captures packets for ADSL and finds that the external network does not reply packets. Since the single connection is normal, the initial inference is that it is a MAC conflict.

  2. Manually adjust the virtual group vird number of the dual machine and redial normally

Root cause

Sensitive two sets of dual-machine virtual mac conflicts in the customer's intranet.

solution

[High operation] Adjust one of the two-machine virtual macs to solve the problem

Original Link

https://support.sangfor.com.cn/cases/list?product_id=13&type=1&category_id=970&isOpen=true