Displaying 20 results from an estimated 900 matches similar to: "SIP peer / Maximum retries exceeded on transmission"
2017 Jun 18
2
Reliability between TCPonly and UDP for tinc?
If the concern is more about the reliability instead of throughput, should I add TCPonly = yes in the host configuration to make the VPN runs on TCP?
2017 Jun 18
2
Reliability between TCPonly and UDP for tinc?
I agree with the in-effective of TCP transmission, but I wonder if the the UDP packet is dropped, the tinc VPN itself wouldn’t retransmit, and if the upper level application doesn’t handle the packet loss well, will this be the problem?
Or the upper level application have very limited tolerance to packet loss(like RDP application, I guess if the packet loss go to certain threshold, the connection
2016 Mar 31
4
Lost outgoing SIP packets
Hi list!
I have a problem where SIP packets sent by Asterisk do not hit the wire, and
I don't know what could cause this.
I'm running Asterisk 1.8.28_cert5 with full SIP debug. At the same time, I'm
doing a tcpdump of the traffic on the network interface. I can see in the SIP
debug log that asterisk is sending packets. Most of the time, I can see
those packets in the tcpdump,
2010 Feb 04
3
OpenVPN on phones?
It's just come to my attention that newer phones from both Snom and
Grandstream support OpenVPN. Is this a new trend or something? Since
OpenVPN, in one swell foop, deals with both NAT issues and securing
communications, I'd be very interested in hearing if other phone vendors
were embracing OpenVPN as well. (Other VPN solutions are all well and
good, but I really like the flexibility
2008 May 08
0
chan_sip Maximum retries exceeded on transmission
I have a situation here where a user has an AAstra 480i phone, which
function corectly. The phone is behing a nat-router (a linksys wrv200 for
it's VPN point to point facility). The phone is plugued in a port wich has
qos enabled.
And when the user places a call, sometimes (not always), we get this in the
console :
[May 8 13:41:55] WARNING[5804]: chan_sip.c:1948 retrans_pkt: Maximum
2007 Sep 09
1
Maximum retries exceeded on transmission
I have searched this list and others, and see other pepole having this
issue. However, I have not seen how to fix it.
Sep 6 18:52:36 *WARNING*[4620]: *chan_sip.c*:*1835 retrans_pkt*: Maximum
retries exceeded on transmission
778f89593967725f0abe40eb1752504c for seqno 1620 (Critical
Response)
Sep 6 18:52:36 *WARNING*[4620]: *chan_sip.c*:*1835 retrans_pkt*: Hanging up
call
2007 Oct 10
0
maximum retries exceeded on transmission Warnings
Hello All,
I've got the following warning messages a couple of days back:
/chan_sip.c: Maximum retries exceeded on transmission <SIPcallId> for
seqno 1 (Critical Response).
/Have got the warnings repeatedly for one Callid. If maximum retries
have exceeded why should it give me those warnings again n again for the
same callid, with a gap 4 seconds between each warning.
The callids
2014 Oct 09
1
SIP over 3G Mobile Network using NAT
Dear,
Kindly guide with the 2 issues mentioned below
*#1* - *Host unreachable 0 last qualify 0 (only in 3G**)*
I am trying to use SIP client over 3G. It registers and call can be
initiated from the client but it can't receive call; cause *asterisk
sever *marks it as unreachable immediately after registration.
"[2014-10-08 14:32:47] NOTICE[1610]: chan_sip.c:29596 sip_poke_noanswer:
2010 Apr 24
2
Asterisk not recognizing ACK from an OK message? Help debuging SIP retransmit problem
Hi all.
I am having lots of trouble with random calls dropping after 20
seconds, and I finally managed to capture a full sip trace. I'll paste
it in full below, but I'll give a summary first. It seems that
Asterisk is not recognizing the ACK messages that it receives from the
Grandstream ATA. This happens only on the ACK that follows the OK that
marks a call as established. This makes
2007 Apr 10
1
Maximum retries exceeded on transmission
Hello
My asterisk is receiving calls from OpenSER but all calls hangup in 20
seconds.
This only happens because Im using Asterisk2Billing's AGI (without
A2Billing it doesnt hang up).
does someone knows whats the problem??
Here is my Asterisk debug:
(xxx.xxx.xxx.xxx -> the phone's IP)
Apr 10 02:03:02 WARNING[6996]: res_musiconhold.c:508 monmp3thread:
Unable to spawn mp3player
Apr
2015 Aug 14
2
chan_sip.c: Retransmission timeout reached on transmission
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
2003 Apr 06
5
SIP Testing
We're on track for a release of Asterisk 0.4.0 soon. I'd like to try to
see to it that we have squared away our SIP implementation by then, and
after that point, try to keep it in tip top shape.
In general, I find that SIP is extremely fragile, and every time I try to
fix one bug, I end up creating another somewhere. What I need are
strategies for verifying that the SIP implementation
2016 Mar 31
4
Lost outgoing SIP packets
Dovid Bender writes:
> The tcpdump that you are running is on the Asterisk box or via port
> mirroring?
It's on the asterisk box itself.
I've already replaced the network card - no change.
Thanks,
Roel
> Regards,
>
> Dovid
>
> -----Original Message-----
> From: Roel van Meer <roel at 1afa.com>
> Sender: asterisk-users-bounces at
2015 Aug 25
4
OPUS on bare metal ARM
Hi everyone,
I?m currently trying to use opus on a ST ARM (STM32F407) without any OS (bare metal).
The aim of my project is to transmit voice over CAN bus.
The main issue I have is that opus fail to allocate memory, the ALLOC macro always return a NULL pointer.
I have sure that I have enough free space to allocate buffers.
Is there anyone who already try this or have meet this issue ?
Thanks
2004 Jun 03
4
miserable time with Cisco ATA186
I'm having a horrible experience getting a Cisco ATA-186 to work with *.
I can make calls from the ATA with no problems. However, incoming calls
make the ATA ring once, and then the call is disconnected. I have no
problems with my Sipura 2000 or my Grandstream phones.
I am running 2.16.1 sip code on the ATA 186. Neither * nor the ATA is
behind a NAT. They are both on public IP addresses
2012 May 07
2
Syslinux 4.04 gpxelinux.0 http performance problem with VMware VMs
Hello,
In my testing environment I have two VMs on ESXi 5.0.
VM A = dhcp/tftp/PXE/http server, running CentOS 6.2. Syslinux 4.04 with the included gpxelinux.0.
VM B = PXE boot client.
If I run CentOS 6.2 also on the VM B, I can easily transfer 50+ MB/sec over http between the VMs (wget, links).
Now, if I PXE boot gpxelinux.0 on the VM B, and start to download bigger initrd image
over http the
2003 Mar 06
4
SIP Debugging
I have debugging on in Asterisk and "sip debug".
How do I tell what username a SIP client is trying to use to
register with Asterisk as?
--Eric
2007 Mar 04
13
[Bug 552] Strange DNAT behaviour... packet don't pass to PREROUTING and go directly in INPUT !!
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=552
------- Additional Comments From cbettero@ciditech.it 2007-03-04 21:48 MET -------
This problem prevents AJAX web sites to be hosted on the internal web server,
because many packets will be dropped instead of passing into PREROUTING chain...
--
Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email
2002 Dec 04
2
Disconnected...:( It MUST be a kernel problem OR a Samba problem.
Here's what you asked for - along with some tcpdump data that shows
what I'm thinking the problem is...If anyone knows what this is - I'd LOVE to
hear it - I've seen lots of posts about this type of error from
others, and none of those folks have posted their problem being fixed
(they probably gave up on it like I did for awhile...)
Log Entries
----------------------------
2008 Aug 23
1
help, glusterfs test caused very high tcp segment retransmission rate
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