> Source: [sk177126](https://support.checkpoint.com/results/sk/sk177126)

# sk177126 - Remote Access VPN client gets disconnected upon tunnel test failure after enabling IPv6 on the Gateway

| Property | Value |
|----------|-------|
| Solution ID | sk177126 |
| Date Created | 2021-12-28 |
| Last Modified | 2021-12-29 |
| Technical Level | Advanced |
| Products | Endpoint Security |
| Versions | Cloud, E89.X, E88.X |

## Symptoms

- * Remote Access VPN client gets disconnected upon tunnel test failure after enabling IPv6 on the GW, using the following clish command:  
  \> set ipv6-state on
* From the Kernel debug and the output of the fw ctl zdebug + drop command:  
  \[\];fw_log_drop_ex: Packet proto=17 x.x.x.x:18016 -\> x.x.x.x:18234 dropped by fw_send_log_drop Reason: Rulebase drop - on layer "FW_PERIMETRAL_Policy Network" rule 0;
* From the client logs:  
  \[\] No reply from the gw ip=x.x.x.x for tunnel test packet.   
  Office Mode IP=x.x.x.x, source port=1800x.

## Solution

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