Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Hello, Le 01/06/2016 à 16:41, Always Learning a écrit : On Wed, 2016-06-01 at 15:05 +0200, Renaud Allard wrote: Given the name of the host researchscanXXX, may I assume you have used a server to test the crypto? So if it has indeed attempted some kind of brute force, maybe grsec was right.

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Always Learning
On Wed, 2016-06-01 at 15:05 +0200, Renaud Allard wrote: > Given the name of the host researchscanXXX, may I assume you have used a > server to test the crypto? So if it has indeed attempted some kind of > brute force, maybe grsec was right. Its an Internet pest from the USA's Michigan

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Le 01/06/2016 à 11:24, Jeremy Harris a écrit : On 31/05/16 18:44, Samuel wrote: 2016-05-31 05:55:44 TLS error on connection from researchscan258.eecs..edu (eecs..edu) [1XX.212.XXX.3] (gnutls_handshake): Could not negotiate a supported cipher suite. 2016-05-31 05:55:44

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Le 01/06/2016 à 16:00, Marcin Mirosław a écrit : W dniu 01.06.2016 o 15:05, Renaud Allard pisze: On 06/01/2016 12:32 PM, Samuel wrote: Le 01/06/2016 à 11:24, Jeremy Harris a écrit : On 31/05/16 18:44, Samuel wrote: 2016-05-31 05:55:44 TLS error on connection from

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Le 01/06/2016 à 15:05, Renaud Allard a écrit : On 06/01/2016 12:32 PM, Samuel wrote: Le 01/06/2016 à 11:24, Jeremy Harris a écrit : On 31/05/16 18:44, Samuel wrote: 2016-05-31 05:55:44 TLS error on connection from researchscan258.eecs..edu (eecs..edu) [1XX.212.XXX.3]

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Marcin Mirosław
W dniu 01.06.2016 o 15:05, Renaud Allard pisze: > > > On 06/01/2016 12:32 PM, Samuel wrote: >> >> Le 01/06/2016 à 11:24, Jeremy Harris a écrit : >>> On 31/05/16 18:44, Samuel wrote: 2016-05-31 05:55:44 TLS error on connection from researchscan258.eecs..edu (eecs..edu)

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Renaud Allard
On 06/01/2016 12:32 PM, Samuel wrote: > > Le 01/06/2016 à 11:24, Jeremy Harris a écrit : >> On 31/05/16 18:44, Samuel wrote: >>> 2016-05-31 05:55:44 TLS error on connection from >>> researchscan258.eecs..edu (eecs..edu) [1XX.212.XXX.3] >>> (gnutls_handshake): Could not negotiate a

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Le 01/06/2016 à 11:24, Jeremy Harris a écrit : On 31/05/16 18:44, Samuel wrote: 2016-05-31 05:55:44 TLS error on connection from researchscan258.eecs..edu (eecs..edu) [1XX.212.XXX.3] (gnutls_handshake): Could not negotiate a supported cipher suite. 2016-05-31 05:55:44

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Le 01/06/2016 à 11:14, Renaud Allard a écrit : On 05/31/2016 07:44 PM, Samuel wrote: Hi, Last night, Exim stoped working for few seconds (no response) and I see a strange things in my logs : /var/log/exim4/mainlog : 2016-05-31 05:55:44 TLS error on connection from

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Jeremy Harris
On 31/05/16 18:44, Samuel wrote: > 2016-05-31 05:55:44 TLS error on connection from > researchscan258.eecs..edu (eecs..edu) [1XX.212.XXX.3] > (gnutls_handshake): Could not negotiate a supported cipher suite. > 2016-05-31 05:55:44 H=researchscan258.eecs..edu (eecs..edu) >

Re: [exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Renaud Allard
On 05/31/2016 07:44 PM, Samuel wrote: > Hi, > > Last night, Exim stoped working for few seconds (no response) and I see > a strange things in my logs : > > /var/log/exim4/mainlog : > > 2016-05-31 05:55:44 TLS error on connection from > researchscan258.eecs..edu (eecs..edu)

[exim] Exim + grsecurity + ssl = dos

2016-06-01 Thread Samuel
Hi, Last night, Exim stoped working for few seconds (no response) and I see a strange things in my logs : /var/log/exim4/mainlog : 2016-05-31 05:55:44 TLS error on connection from researchscan258.eecs..edu (eecs..edu) [1XX.212.XXX.3] (gnutls_handshake): Could not negotiate a