similar to: Sendmail and pmtu discovery

Hi, Im' using deliver with postfix (mailbox_command = /usr/lib/dovecot/deliver -n -m "$EXTENSION"). In dovecot.conf I've set mail_location to maildir:/var/spool/imap/users/%u/Maildir It works, but not for ONE "special" email. If I send mail to e.g. th at trg-oha.de it gets correctly delivered (see noerror.txt), but I have one mail with an attachment (i cannot

I''m using the autocomplete function, and need a way to grab a second value from the ajax request... an example would probably speak better: This is my HTML: <input name="CustomerName" id="CustomerName" type="text" /> <div id="CustomerList"></div> <input name="CustomerID" id="CustomerID"

Hello, After noticing some odd behavior on my domain, I realized that many of my DNS records are incorrect and that clients are no longer properly updating DNS. While looking into this, I also discovered that I am unable to delete MX records via AD DNS Manager or samba-tool. Both tools "see" the record but report it does not exist when I attempt to delete it. I can create new MX

I''ve noticed some strangeness when using the InPlaceEditor. Here''s my code: <p id="storyTitle"><%= storyTitle %></p> <script type="text/javascript"> new Ajax.InPlaceEditor(''storyTitle'', ''editBlog.jsp'', { callback: function(value) { return ''v=edit&user=<%=

The incoming (Class 5 switch to Asterisk PBX) side of a SIP trunk does not work unless I add "insecure=very" to my "Outgoing settings", but I don't want to do that. I do want to authenticate. Outgoing (Asterisk PBX to Class 5 switch) calls do authenticate and work. The Nortel CS 1500 I'm using as the PSTN-side of my SIP trunk has a username and password that it's

Dear Guus, while improving the PMTU Discovery algorithm, I found the following behavior in the method "send_udppacket": 1) The code checks, whether the data size is smaller than the MTU, thus if it fits into a single UDP packet. If not, you send the packet via TCP. 2) The data is compressed, changing its size. (Usually, making it smaller, but that's not always

Hi Guus, while checking the source code, I stumbled upon PMTU Discovery. I've got a question regarding the process of sending/receiving PMTU packets. As I understand, the packet flow is like this: 1 .Tinc creates a packet with a specific payload length to send it as an PMTU probe. (The data part is just some random bytes.) 2. This packet gets compressed and sent

I am using AMI Originate to perform a new outbound call. The SIP Provider we send the call to wants us to pass the caller id of the person we are calling for in the Contact header. For the AMI Originate, I pass the caller id information data in the CallerID field. However, this is never being passed through the PJSIP INVITE header Action: Originate ActionID: S598 Channel: PJSIP/133 at 1002

How do you do. I have tried to use SiS to deduplicate attachments in mail storage. Unsuccesful. When goes mail with reasonable size, and SiS try to start, I have receive error, when this mail must be delivered for group of receivers (i.e. through aliases). Below is error log, valuable parts of mail addresses masked by X and Y chars Aug 6 16:11:12 mailsrv dovecot: lmtp(xxxxx):

i finally manage to control access on public folder by File system permission. i have 3 test users. 1. tom 2. fmaster 3 . testmail tom and fmaster are a group called "news-own" and testmail user is a readonly one. here is my folder structure ill share dovecot -n output at the end of this email. drwxrwxr-t 2 tom news-own 4.0K Dec 4 19:08 tmp drwxrwxr-t 2 tom news-own 4.0K Dec

Hello, I'm using dovecot v1.0rc23 for about 500 users since february with no particular problems. I'm using Maildir format and ldap authentication. A recently added user can't check his mails any more. In the logs I get May 23 14:35:58 mailsrv deliver(XXXX): [ID 702911 mail.error] Timeout while waiting for shared lock for index file /var/mail/XXXX/Maildir/dovecot.index The user

Hello Everybody, I have configured a Linux box that does traffic shaping. Its working wonderfully fine, just as expected...Now i want to measure the bandwidth consumed by each of my hosts....But I dont want SNMP to run on all the hosts[as required by MRTG] I used iptraf on my linux box, but it only measures the bandwidth on interface basis only.... I tried installing traffic-vis, its not working

I know I''ve seen this somewhere on this board and just can''t search it anymore. I have three relational tables: clients, projects, and tasks. Currently I''m working on customizing the ''new/edit'' task _form. So far I have it listing clients in a pulldown menu so I can assign the new task to a client. I''d like to have a second pulldown select

Hi List How do I merge files from one maildir into another maildir? Long version: I've been using dovecot/postfix for a 12 user environment for several years, and today was the first time I ran into an issue I could not solve from reading the documentation. The server is gentoo running on esxi. A few times a year I've made a snapshot of the server and copied the files to my home esxi

Hello samba people. I am having a odd problem related to winbindd. When I leave it running overnight on a quiet (not silent however) server I find that it generates a large number of CLOSE_WAIT state connections. 84 on a fairly quiet system in the last 18 hours. I can't seem to find any command that directly affects the number of CLOSE_WAITS. Below is my netstat listing. Any ideas would

Hello, I try to set up my Linux 2.4.x system to respond by "ICMP Destination Unreachable message" subtype 4 ("fragmentation needed and DF set") in order to support the Path MTU Discovery (RFC 1191) as a router. There is any /proc/xxx parameter to do this? Thanks Mugur _______________________________________________ LARTC mailing list LARTC@mailman.ds9a.nl

https://bugzilla.netfilter.org/show_bug.cgi?id=662 Phil Oester <netfilter at linuxace.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED CC| |netfilter at linuxace.com Resolution|

On Thu, May 14, 2015 at 10:12:40AM +0200, Florent B wrote: > > I have no experience with Ubuntu, but I find it hard to believe it would > > block ICMP Fragmentation Needed packets out of the box. > > I can confirm you that this is the case. Ubuntu ignores those ICMP > packets... :( (rp_filter settings) > > You can see it here : https://mellowd.co.uk/ccie/?p=5662

On Thu, May 14, 2015 at 10:12:40 +0200, Florent B wrote: > On 05/13/2015 05:00 PM, Guus Sliepen wrote: > > I have no experience with Ubuntu, but I find it hard to believe it would > > block ICMP Fragmentation Needed packets out of the box. > > I can confirm you that this is the case. Ubuntu ignores those ICMP > packets... :( (rp_filter settings) > > You can see it

On Wed, May 13, 2015 at 04:41:30PM +0200, Florent B wrote: > I have MTU problems when all these conditions are true: > - a client is running Ubuntu (ICMP messages about PMTUd are ignored on > it by default) I have no experience with Ubuntu, but I find it hard to believe it would block ICMP Fragmentation Needed packets out of the box. > - a client is accessing us from a particular