About Rodrigo Marchina Soares

Rodrigo Marchina Soares · 01-02-2016

Hi guys, I am having a problem deploying a new SIP trunk to a customer. The scenery is the following: PSTN———>GW (CUBE)————>CUCM——-------------->IP PHONE PSTN = Internet link with SIP trunk GW (CUBE) = Cisco 2901 router CUCM = CallManager 8.6 IP Ph...

Rodrigo Marchina Soares · 05-06-2015

Software Defined Networking (SDN) é um novo meio de como a rede e soluções em nuvem podem ser automatizadas com eficiência e escalável em um novo mundo onde serviços podem ser providos localmente, no datacenter ou mesmo em nuvem.Informações adicionai...

Rodrigo Marchina Soares · 05-06-2015

Convido a todos a visitar meu blog sobre SDN (Software Defined Networking) e estudos para o CCIE Service Provider.http://gudines.blogspot.com.br/ Atenciosamente,Rodrigo Marchina SoaresCCIE #24774

Rodrigo Marchina Soares · 08-01-2008

I am analysing a TCP Chat between workstations and a HTTP server (172.23.22.205).I have noticed that some users have gotten problems to access the HTTP Server. So slow to put or get image files.The communication way is the following:Workstation -> ro...

Rodrigo Marchina Soares · 09-05-2004

Hi!I have 1 router (CISCO 2501) with 73 connections configured on it. They are 73 "X25 MAP QLLC...".Each connection has a VMAC address to configure in the server (Microsoft SNA Server).Example: X25 MAP QLLC 4000.3500.0001 999910004107101X25 MAP QLLC ...

Rodrigo Marchina Soares · 02-17-2016

Olá Frederico, Infelizmente não tive tempo de atualizar, apareceram outras oportunidades nesse meio tempo. Vou tentar retomar em breve. Obrigado Rodrigo

Rodrigo Marchina Soares · 01-05-2016

I haven't solved the problem yet. Any idea to do the SIP ALG? The ITSP is not sending the ACK to the 200 OK and it is not sending media from (88.x.x.10) to CUBE. Only the CUBE is sending media to 88.x.x.10, that is the reason that only me can hear t...

Rodrigo Marchina Soares · 01-03-2016

Hi Ayodeji, I will try to modify the SIP header with the configuration below on Tuesday. What do you think? ===== voice class sip-profiles 10 request INVITE sip-header From modify "<sip:(.*)@195.x.x.1>” "<sip:\1@192.168.4.40>” request ACK sip-he...

Rodrigo Marchina Soares · 01-03-2016

I understood what you mean. The NAT is translating the ip header but not the SIP header. I will check that on Tuesday.

Rodrigo Marchina Soares · 01-02-2016

We are doing NAT from 192.168.4.40 to 195.x.x.1 (Public IP Address). We can ping from 192.168.4.40 to 88.x.x.9. The NAT is done after the Sonic Wall, in the ISP router. I will return on 5th january at the customer and I will collect wireshark files.

Member Since	‎06-03-2004 07:27 PM
Date Last Visited	‎09-06-2024 08:16 PM
Posts	25

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SIP trunk - CUBE - one way audio

SDN (Software Defined Networking) - Parte 1

Blog sobre SDN (Software Defined Networking) e CCIE Service Provider

TCP Chat: Warnings and Notes

Problem with "X25 MAP QLLC" for activate Microsoft SNA Server

Olá Frederico,

I haven't solved the problem

Hi Ayodeji,

I understood what you mean.

We are doing NAT from 192.168