Re: TOPS-20 Telnet and Port Forwading issue

2016-12-13 Thread Peter Coghlan
> > It's the SGA (suppress go-ahead) negotiation that's necessary to avoid line > mode. > > Many telnet clients don't try to negotiate any telnet options if you > connect to a non-standard port, because they assume that you're talking to > something other than a telnet server, and that you

Re: TOPS-20 Telnet and Port Forwading issue

2016-12-13 Thread Eric Smith
It's the SGA (suppress go-ahead) negotiation that's necessary to avoid line mode. Many telnet clients don't try to negotiate any telnet options if you connect to a non-standard port, because they assume that you're talking to something other than a telnet server, and that you therefore want an

Re: TOPS-20 Telnet and Port Forwading issue

2016-12-13 Thread Peter Coghlan
> > > Interestingly, when I telnet from _outside_ the network to my > > firewall's port 2320, it works, but Telnet goes into line mode rather > > than character mode! > > Probably, as I think someone said, telnet noticing it's not using the > standard telnet port and not even trying to go

Re: TOPS-20 Telnet and Port Forwading issue

2016-12-13 Thread Mouse
> Interestingly, when I telnet from _outside_ the network to my > firewall's port 2320, it works, but Telnet goes into line mode rather > than character mode! Probably, as I think someone said, telnet noticing it's not using the standard telnet port and not even trying to go character-at-a-time.

Re: TOPS-20 Telnet and Port Forwading issue

2016-12-13 Thread Peter Coghlan
On Mon, 12 Dec 2016 23:10:57 -0700, Warner Losh wrote: > > On Mon, Dec 12, 2016 at 11:04 AM, Seth Morabito > wrote: > > Hi folks, > > > > I don't know if this is the best place to ask this question, but I don't > > know of any better forums for PDP-10 discussion, so

Re: TOPS-20 Telnet and Port Forwading issue

2016-12-12 Thread Warner Losh
On Mon, Dec 12, 2016 at 11:10 PM, Warner Losh wrote: > On Mon, Dec 12, 2016 at 11:04 AM, Seth Morabito > wrote: >> Hi folks, >> >> I don't know if this is the best place to ask this question, but I don't >> know of any better forums for PDP-10

Re: TOPS-20 Telnet and Port Forwading issue

2016-12-12 Thread Warner Losh
On Mon, Dec 12, 2016 at 11:04 AM, Seth Morabito wrote: > Hi folks, > > I don't know if this is the best place to ask this question, but I don't > know of any better forums for PDP-10 discussion, so hopefully it's > on-topic enough. > > I recently set up the KLH10 PDP-10