# iptables and resurrection of a user

**URL:** <https://community.ciphermail.com/t/iptables-and-resurrection-of-a-user/265>\
**Category:** Gateway\
**Created:** [January 11, 2012, 2:44pm UTC](https://community.ciphermail.com/t/iptables-and-resurrection-of-a-user/265 "2012-01-11T14:44:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Testuser\_SST](https://avatars.discourse-cdn.com/v4/letter/t/bc79bd/32.png) [@Testuser\_SST](https://community.ciphermail.com/u/Testuser_SST)\
**Post date:** [January 11, 2012, 2:44pm UTC](https://community.ciphermail.com/t/iptables-and-resurrection-of-a-user/265/1 "2012-01-11T14:44:01Z")

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Hi,

I´m using djigzo 2.3 on a CentOS 6 and it works quite good. But still there are two problems:  
1)when I try to activate iptables with rules for port 25/tcp 22/tcp 8443/tcp I can log into the webinterfaces, but it freezes in the mainmenue.

2)when I try to add a user that has been deleted some time before, I get the message "user already exists" und I can encrypt mails for this deleted user, but he is not shown in the userlist.

Any suggestions are welcome

Kind Regards

fatcharly

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**Author:** ![martijn](https://dub1.discourse-cdn.com/flex017/user_avatar/community.ciphermail.com/martijn/32/127_2.png) [@martijn](https://community.ciphermail.com/u/martijn)\
**Post date:** [January 11, 2012, 8:44pm UTC](https://community.ciphermail.com/t/iptables-and-resurrection-of-a-user/265/2 "2012-01-11T20:44:04Z")

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> I´m using djigzo 2.3 on a CentOS 6 and it works quite good. But still  
> there are two problems: 1)when I try to activate iptables with rules  
> for port 25/tcp 22/tcp 8443/tcp I can log into the webinterfaces, but  
> it freezes in the mainmenue.

Strange. The Virtual Appliance also has a firewall and this works  
without any problem. Can you send me your iptables script?

> 2)when I try to add a user that has been deleted some time before, I  
> get the message "user already exists" und I can encrypt mails for  
> this deleted user, but he is not shown in the userlist.

Are you 100% certain that the user is removed? Depending on the setup, a  
message for a recipient can be encrypted even if there is no user object  
for the recipient. If for example there is a valid certificate for the  
recipient and the default (or domain) settings allow encryption, the  
message will be encrypted even if there is no user object.

Kind regards,

Martijn Brinkers

> **···**
>
> On 01/11/2012 03:44 PM, Testuser SST wrote:
> 
> --  
> DJIGZO open source email encryption