The proper solution is to use TCP keep alive to prevent tunnel over tunnel issues from arising.
- [gentoo-user] Keep alive within SSH session Mick
- Re: [gentoo-user] Keep alive within SSH session Ralf
- Re: [gentoo-user] Keep alive within SSH session R0b0t1
- Re: [gentoo-user] Keep alive within SSH session Adam Carter
- Re: [gentoo-user] Keep alive within SSH session Christian Rößner
- Re: [gentoo-user] Keep alive within SSH session Stefan G. Weichinger