Hint for Sunday

I think there is something f*cked up with the machine…
Unable to negotiate with 10.10.10.76 port xxx: no matching key exchange method found. Their offer: gss-group1-sha1-toWM5Slw5Ew8Mqkay+al2g==,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
Anyone else has this problem?