similar to: excessive TCP retransmissions with samba 3.0, slow file opening

Hi All, Was troubleshooting some odd VM network issues and discovered that we're seeing dropped packets + retransmissions across multiple domU OS's and dom0 hardware platforms. xendev01 ~ # tshark -R "tcp.analysis.retransmission " -i vif7.0 Running as user "root" and group "root". This could be dangerous. Capturing on vif7.0 3.054257

Hello friends: I am facing cutoffs randomly when negotiating calls. The PBX dials the destination, the provider (softswitch) receives the request *[1]* and sudenly the PBX hangs up the call* [2]* while the provider is still dialing it, as a consequence the remote peer receives a ghost call. Along the atempt I could see six times a messages regarding NAT isuues *[3]* I hope anyone can give me an

I understand the concern of uncertain for TCP-over-TCP by BBR, as the BBR is natively designed to optimize TCP, instead of TCP-over-TCP, but could you articulate a bit more about the beneficial of “sending host when there is a UDP tinc tunnel” in the middle”? > On 30 Sep 2017, at 11:23 AM, Ryan Mounce <ryan at mounce.com.au> wrote: > > I'm not aware that BBR claims nor

Issue is what subject says. Here is the background. Version: 11.11.0 Topology: Asterisk Box at our Data Center behind Cisco Firewall. Everything works fine from remote offices over a VPN. Issue is sales team would like to connect up to our Asterisk box remotely (offnet). Common enough solution, I'm guessing. So, I've opened all the correct holes on the firewall and hammered out

I created ticket 961 "puppetd create too many/not closing TCP connections". I''m wondering if anyone else is seeing this? Depending on the client configuration a typical puppetd run will cause hunderds of simultaneous TCP connections to be opened to the puppet master. I''m gettting over 300 established connections for a single client in some cases. If the number of

Hello everyone, I've suffering cut offs after 6 or 7 seconds a call is answered, incoming calls are working fine, but outgoing ones show the gollowing messages when are being dropped: [2013-05-15 12:55:14] WARNING[3569]: chan_sip.c:3641 retrans_pkt: Retransmission timeout reached on transmission ZjJkZjlkZWMyZTE4ZmY2NWZlZTExNDM1MDRhMTY4MTc. for seqno 2 (Critical Response) -- See

I have a really basic question (I think). We have two boxes connected to a lan segment on a hub. One is a Windows box running "Show Traffic", the other is a CentOS 5 Linux box running "ntop". Both boxes should be able to sniff all of the traffic on that hub (not a switch). The Windows box does just fine, Show Traffic is able to display traffic destined for other boxes

On Wed, Jan 25, 2017 at 16:00 Olivier <oza.4h07 at gmail.com> wrote: > What did you exactly upgade ? Asterisk only ? Asterisk and OS ? > How did you installed Asterisk 1.8 and 13 ? From source or from package ? > > I would be curious to see what would happen after downgrading back to 1.8. > > 2017-01-24 21:03 GMT+01:00 Motty Cruz <motty.cruz at gmail.com>: > >

Hi, I found the aggregated IO speed is only about 100MB/s on 4 Giga-bit Brick. This test is done over 12 computing nodes with command dd if=/dev/zero of=bar bs=1048576 count=20480. Because our brick has very fast local IO speed, the problem could be network. Then I found computing nodes got too many retransmited segments during test according to netstat -st. The retransmission ratio is

Dear Samba List, I have been reading the archives for mention of multi-homed Samba, and Samba over multiple subnets. I have two questions: 1) It is true that the nmbd daemon will only allow one IP address per subnet to be added to the local interface list? So if I had a Linux machine with two NIC cards connecting to the same HUB, using the same subnet, only one of these interfaces will be

Hi, I''m trying to get up and running with rspec on a new project. I''d like to install the rspec and rspec_on_rails plugins (per http://rspec.rubyforge.org/documentation/rails/install.html), but my corporate firewall blocks port 3690 so I can''t access the repository via svn:// I searched the docs and the mailing-list archive to figure out how to install the plugins

I currently have a Samba 2.2.7a Domain running on Suse 7.3 that needs to be replaced. The machine that will take its place runs Samba 3 on Suse 9.3. The only docs I've seen so far covering migration have been from NT4 to Samba not Samba to Samba and the upgrade docs only cover same machine upgrades. It is possible that all clients be disconnected for this migration. I was planning on copying

I am of the opinion that ClientAliveCountMax should really force a disconnection from the testing side when a ping-pong control packet retransmission would exceed the max counter. But it appears to need TCP to timeout to occur from that point, for the process/tty to close. For SSH client options: -o ServerAliveInterval=60 -o ServerAliveCountMax=3 Should cause the client to force an

This seems basic but something is missing..... I dial from my cell phone to my DID and enter the context in extensions.conf I am hoping to cascade through the plan and successfully automatically dial the 1444 number listed. But it fails. And, I dpon't know why? Should I removed the Hangup application? Syntax issue somewhere? I have a good SIP registration with the vendor, voipvoip.

https://bugs.freedesktop.org/show_bug.cgi?id=46059 Bug #: 46059 Summary: bad NV50 only works with "nomodeset" kernel parameter Classification: Unclassified Product: xorg Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium

I am experiencing a situation where I am getting intermittent choppy audio. Here is the network layout: Termination provider -> IAX2 over the Internet -> 20Mb fiber connection -> router -> Asterisk My ATA connection goes into the router between the fiber and the Asterisk server on another interface here is the layout from me to Asterisk: Sipura ATA (SPA1001 running

Hi all, I recently started seeing zfs chattiness at boot time: "reading zfs config" and something like "mounting zfs filesystems (n/n)". Is this really necessary? I thought with SMF the times where every script announced its'' existance had gone (and good thing, too). Can''t we print something only if it goes wrong? Michael -- Michael Schuster Recursion,

Hi all, when I have c code like --- c code ------------- struct stest { /* deklariert den Strukturtyp person */ int age; float weight; } foo={44,67.2}; /* deklariert Variable des Typs person */ int main() { callAFunction(foo.weight); ------------------------ The generated c++API code to me seems to be too chatty in the sense that the foo.weight's data

Hello, I recently upgraded from Asterisk 1.8 to Asterisk 13. Now users are starting to complaint about packets loss, conversations are choppy! I don't even know where to start looking! Choppy conversations happened within users. I am using sip.conf [1091] type=friend context=sip-phone call-limit=2 trustrpid=no callerid="dev1" <1091> disallow=all allow=ulaw

I've been getting a lot of timeouts on non-critical invite transactions. I turned on sip debug. They were the result of SIP invites like this: Retransmitting #10 (NAT) to 185.107.94.10:13057: SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 215.45.145.211:5060;branch=z9hG4bK-524287-1---zg4cfkl50hpwpv4p;received=185.107.94.10;rport=13057 From: