Fail2ban & nftables errors, IPs not banned

So I’ve been experimenting with nftables in CentOS 8 and things are going pretty well, but I’m having a weird problem with fail2ban. Fail2ban cannot ban IPs with nftables-multiport or nftables-allports. I’m seeing the following errors in fail2ban.log: 2020-01-01 22:34:44,233 fail2ban.actions [4918]: NOTICE [nginx-http-auth] Ban 193.148.18.251 2020-01-01 22:34:44,246 fail2ban.utils [4918]: #39-Lev. 7fe1cc0af618 — exec: nft…

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Test failing with Error while committing the transaction when using @NotBlank annotation

Here’s the entity that contains the @NotBlank annotation: import javax.validation.constraints.NotBlank; //… @Entity(name = “funds”) @SQLDelete(sql = “UPDATE funds SET deleted_at = now() WHERE id = ?”) @Where(clause = “deleted_at is null”) public class Fund implements Serializable { @Column(nullable = false) @NotBlank(message = “Name is mandatory”) private String name; … Here’s my rest controller: @RestController @RequestMapping(“/funds”)…

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Ganache Processing becomes very slow (with Automining Option) after consecutive thousands transactions

I am trying to deploy thousands of contracts on Ganache GUI. At first, it process all transactions very fast (deploy contracts and transactions for calling setters functions) . After some transactions, may 500/1000 or more, it become so slow and process a single transaction in 5-8 seconds or sometime even more . Is it normal…

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