Dropbear issues starting with 43290

Post new topic   Reply to topic    DD-WRT Forum Forum Index -> Broadcom SoC based Hardware
Author Message
MysticGold04
DD-WRT User


Joined: 20 Apr 2018
Posts: 73
Location: Troubleshooting

PostPosted: Mon Jun 08, 2020 17:15    Post subject: Dropbear issues starting with 43290 Reply with quote
Asus RT-AC68u -

I use the DDWRT Companion App on my phone to monitor my routers, and ever since the "test" version of Dropbear was implemented, the connection to the router is dropping. I went back to 43266, and the issue goes away.

Anyone else use this app, or have any issues with the new Dropbear? (SSH)

_________________
ASUS RT-AC68U (R/AP) Fork 374.43_44EAj9527 (Merlin Fork)
ASUS RT-AC68U BS r44048 Client Bridge x2
ASUS RT-AC68U BS r44048 AP/Client
WRT54GL 1.1 BS r43516-std (old faithful)
E1200v2 r43266 (sleeping)
Sponsor
Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 3702
Location: UK, London, just across the river..

PostPosted: Tue Jun 09, 2020 21:15    Post subject: Reply with quote
yes, but, no, but...hmmm i never had any dropbear/SSh issues...
i even have a dedicated, syslog PC, running putty SSh top Wink that runs for a days when i need it...(just to announce you, ive never used that companion DDWRT app)

if you have any troubles with ddwrt implemented dropbear, its probb, up to wifi instability, bad client or bad router wi-fi radio binaries...bad router settings included...as well your app...may be...

_________________
Atheros
TP-Link WR740Nv1 ------DD-WRT 43886 BS AP,NAT
TP-Link WR740Nv4 ------DD-WRT 43028 BS WAP/Switch
TP-Link WR1043NDv2 ----DD-WRT 44048 BS AP,NAT,AP Isolation,Firewall,Local DNS,Forced DNS,DoT,VPN
TP-Link WR1043NDv2 ----DD-WRT 43886 BS AP,NAT,AD Block,Firewall,Local DNS,Forced DNS,DoT,VPN
TP-Link WR1043NDv2 ----Gargoyle OS 1.12.0 AP,NAT,QoS,Quotas
Qualcomm/IPQ8065
Netgear R7800 -------DD-WRT 43886 BS AP,NAT,AD-Block,AP&Net Isolation,VLAN's,Firewall,Local DNS,DoT
Broadcom
Netgear R7000 -------DD-WRT 43886 BS AP,Wi-Fi OFF,NAT,AD-Block,Firewall,Local DNS,Forced DNS,DoT,VPN
------------------------------------------------------------------------------------------------
Stubby for DNS over TLS I DNSCrypt v2 by mac913
ERGON
DD-WRT Novice


Joined: 25 Aug 2016
Posts: 5

PostPosted: Wed Jun 10, 2020 7:22    Post subject: Reply with quote
Buffalo WZR-1750DHP

I have encountered the same problem of SSH access (v.43320) and I went back with the version 43266

I use to access the emulator TERA Term
Mile-Lile
DD-WRT Guru


Joined: 24 Feb 2013
Posts: 1504
Location: Belgrade

PostPosted: Wed Jun 10, 2020 7:31    Post subject: Reply with quote
this should be reported to dropbear maintainer and follow his instruction to troubleshoot the problem... BS can't do much here except to revert to last working version... this won't happen because he himself uses ssh with dropbear and worksforhim...
ERGON
DD-WRT Novice


Joined: 25 Aug 2016
Posts: 5

PostPosted: Wed Jun 10, 2020 10:54    Post subject: Reply with quote
Excuse my naive question:
in passing from v.43266 to v.43320 there was a version upgrade of dropbear?
egc
DD-WRT Guru


Joined: 18 Mar 2014
Posts: 5896
Location: Netherlands

PostPosted: Wed Jun 10, 2020 11:17    Post subject: Reply with quote
ERGON wrote:
Excuse my naive question:
in passing from v.43266 to v.43320 there was a version upgrade of dropbear?


Yes

_________________
Routers:Netgear R7800, Netgear R6400v1, Netgear R6400v2, Linksys EA6900 (XvortexCFE), Linksys E2000 (converted WRT320N), WRT54GS v1.
OpenVPN Policy Based Routing guide: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=321686
Install guide R6400v2:http://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
OpenVPN Server Setup:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=318795
Install guide R7800: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=320614
Wireguard server setup guide:https://forum.dd-wrt.com/phpBB2/viewtopic.php?p=1183135
Wireguard client setup guide:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324624
Wireguard Advanced setup guide:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324787
Forum Guide Lines (important read):https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324087
MysticGold04
DD-WRT User


Joined: 20 Apr 2018
Posts: 73
Location: Troubleshooting

PostPosted: Fri Jun 12, 2020 18:54    Post subject: Reply with quote
Interesting... I updated from r43266 to r43381, then performed a reset. Dropbear still acted funky in the app I used. I also used SSH for a bit using Putty, and it seemed to be fine-

Well, fast forward to r43392, which had another Dropbear update - I updated one of my routers to r43392, and the issues went away with my DDWRT companion App, and SSH still works. Must have been something with the version of Dropbear...

anyhow, r43392 seems stable to me, even though it was pulled.

_________________
ASUS RT-AC68U (R/AP) Fork 374.43_44EAj9527 (Merlin Fork)
ASUS RT-AC68U BS r44048 Client Bridge x2
ASUS RT-AC68U BS r44048 AP/Client
WRT54GL 1.1 BS r43516-std (old faithful)
E1200v2 r43266 (sleeping)
Display posts from previous:    Page 1 of 1
Post new topic   Reply to topic    DD-WRT Forum Forum Index -> Broadcom SoC based Hardware All times are GMT

Navigation

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You can attach files in this forum
You can download files in this forum