I have an Siemens IoT2020 with a Sim7000e cellular board that I connect via USB to the board and connect to Telstra Cat-M1 network.
I can send and receive SMS and do so using Node-Red but can also do with Minicom etc. When connected I get :
I have been using /dev/ttyUSB2 for ppp connection and /dev/ttyUSB3 for AT commands in node-red. Node-Red has a serial connector that I use to publish AT Commands and another to receive responses.
I did have it running so I could bring up a ppp connection and still receive sms notifications. Now however I can't receive sms notifications unless I send an AT from node-red if ppp is up although this sometimes still doesn't receive sms and if does is in PDU format. I do note that it does appear to store on Sim and can receive as soon as I killall pppd, this however does not always happen.
It also changes some settings when I bring up connection:
Prior to ppp:
I realise there may be some bad configurations as I haven't touched linux for over a decade and even then wasn't great. I'm wondering if my options are creating some sort of serial connection when ppp is up and node-red can't receive as it's using some sort of serial emulator or the TE-TA connection is locked by ppp.
Hi all,
I'm working on ppp establishment. When I tried calling a number using ppp, I could establish a PPP connection successfully. But, when I tried calling another ISP number, it is asking for authentication details whereas that is not the case with the other number. It throws an error saying... (0 Replies)
Hi all,
I have Nagios 3.3.1 setup on Ubuntu Desktop 11.04.
I monitor approx. 50 hosts (mixture of Windows Servers, Switches, Firewalls) by PING only.
Down hosts are notified to me via email and SMS at the moment.
What I would like to so is limit the amount of SMS... (0 Replies)
Hello all..
I need to script SLIP dial-up connections and wanted ask others about the following;
- does pppd support SLIP (noticed some releases do and some don't)
- if pppd doesn't support SLIP can bash variables be passed to a dip script (e.g. phone-number, ip-address)
- or is another... (0 Replies)
Background: I have been running Solaris 8 on an Ultra5 with 128MB and 4GB disk for years without upgrade. If it ain’t broke, don’t fix it.
Now my ISP has upgraded their software, and no longer talks to my old (asppp!) software.
Sun no longer ships newer versions of Solaris 8. So I bought Solaris... (1 Reply)
I am getting this message in the log file.
Apr 29 15:32:02 router ppp: Warning: Label COPYRIGHT rejected -direct connection: Configuration label not found
This repeats every so often, the link is up however...Any ideas why i am getting this. Its freebsd 6.1 and pppoE.
Frank (1 Reply)
Hi,
I am using linux-2.6.10 mandrake. In which i am establishing PPP sessions with the peer.During the PPP negotiations i negotiate even CCP-deflate compression option.
I just wanted to know the amount of memory which is being used in kernel space by the compression algorithms,when a ccp... (0 Replies)
hello
I am workin with PPP to send data from dos machine to unix & Linux machine using FTP with help of fax & voice modem(Caller id Enabled & Exchange provides facility). i need to identify phone(number) connect with Dos machine i.e. to identify from where data is send. so i want to get the... (0 Replies)
I have two unix systems. One is Redhat Linux and the other is
Sun Solairs.
I am runing PPP on my Linux machine but not on my Solaris
machine. TCP/IP connects the two machines.
I want to pick up PPP on both machines simultaneously with
only one dial up connection on my linux machine.
... (4 Replies)
Hi!
I'm using RedHat 7.1 and I have some prolems with connecting with ppp. I have run modemtool and told that I'm using ttyS0. Whe I then try to set up a PPP connection using netcfg the PPP option is not there. I have all the other alternativs except PPP. What have I missed? (6 Replies)