Re: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex

2020-10-23 Thread Jamie Lokier
Walter Harms wrote: > This is caused by changes in ssh_config. You can try: > ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 USER@TARGET > > or persistent in ssh_config > KexAlgorithms=+diffie-hellman-group1-sha1 > > your mileage may vary etc. > > re, > wh Thanks! This advice has shown

Re: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex

2020-10-23 Thread Matt Johnston
sn.au > <mailto:dropbear-boun...@ucc.asn.au>] im Auftrag von Piotr Jurkiewicz > [piotr.jerzy.jurkiew...@gmail.com <mailto:piotr.jerzy.jurkiew...@gmail.com>] > Gesendet: Donnerstag, 22. Oktober 2020 20:33 > An: dropbear@ucc.asn.au <mailto:dropbear@ucc.asn.au> > Betreff: Op

Re: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex

2020-10-23 Thread Tang Jiye
ewicz [piotr.jerzy.jurkiew...@gmail.com] > Gesendet: Donnerstag, 22. Oktober 2020 20:33 > An: dropbear@ucc.asn.au > Betreff: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex > > Hi, > > when trying to connect to OpenWRT router (mipsel_24kc architecture) with &

Re: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex

2020-10-23 Thread Matt Johnston
Hi Piotr, Dropbear 2020.79 had some changes to the code that parses algorithms, it now is more strict about its MAX_PROPOSED_ALGO = 20 limit. Not intentionally, but as a side-effect. sshj advertises 30 different ciphers. I've increased the limit to 50 in

AW: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex

2020-10-23 Thread Walter Harms
...@ucc.asn.au] im Auftrag von Piotr Jurkiewicz [piotr.jerzy.jurkiew...@gmail.com] Gesendet: Donnerstag, 22. Oktober 2020 20:33 An: dropbear@ucc.asn.au Betreff: OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex Hi, when trying to connect to OpenWRT router (mipsel_24kc architecture

OpenWRT Dropbear v2020.80: Exit before auth: No matching algo kex

2020-10-22 Thread Piotr Jurkiewicz
Hi, when trying to connect to OpenWRT router (mipsel_24kc architecture) with PyCharm (uses sshj v0.29.0 client library) I started to get the following error: Exit before auth from : No matching algo kex I remember that couple of month ago it worked fine. I have downgraded Dropbear