> Source: [sk53827](https://support.checkpoint.com/results/sk/sk53827)

# sk53827 - Revoking Gateway Certificate for cluster member causes Sync problem and policy installation fails in Cluster

| Property | Value |
|----------|-------|
| Solution ID | sk53827 |
| Date Created | 2010-09-08 |
| Last Modified | 2011-02-12 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R82.10, R82, R81.20 |

## Symptoms

- * Output of '`cphaprob state`' command shows that one of the cluster members is in '`Down`' state
* Output of '`cphaprob list<.code>' command on the problematic member shows that under '``Device Name: Synchronization``' it says '``Current state: problem``' (however - and this is very important distinction - under '``Device Name: Filter``' it says '``Current state: ok``')`
* `Output of '``fw ctl pstat``' command shows under '``Sync:``' on the problematic member '``Unable to send, Unable to receive``'`
* `Running Full Sync under debug per `[sk37030 (Debugging Full Synchronization in ClusterXL)](primus://:sk37030)` shows :`  
  `
  ``fwCert_ValCerts: Certificate is revoked`

## Cause

Gateway SIC Certificate is revoked.

## Solution

This solution requires authentication. Please log in to view the full solution.

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