Unfortunately I’m not allowed to post a reply in the ROS 7.10 thread, so it must be done here:
I’m experiencing connection timeouts with SSTP connections after upgrading from a CCR1036-12G-4S (v6.47.9) to a CCR2216-1G-12XS-2XQ (v7.10). The connections are initiated and work well so far, but infrequently (multiple times per hour) the connection is lost and the log states “: terminating… -connection timeout”. The clients use Windows 10 and 11 with the Windows build-in SSTP client. The bandwidth on the tunnels is as expected (1-100 MBit/s) and there is no sign, that the tunnel colapse when there is load on it. The configuration is the same between the CCR1036 and CCR2216:
/ip pool
add name=SSTP-SEG-25 ranges=172.xx.xx.x-172.xx.xx.xx
/ppp profile
add change-tcp-mss=yes dns-server=172.yy.yy.yy local-address=172.yy.yy.yy \
name=SSTP-Clients only-one=no remote-address=SSTP-SEG-25 use-encryption=\
yes use-ipv6=default
/interface sstp-server server
set authentication=chap,mschap2 certificate=sstp-server.crt_0 \
default-profile=SSTP-Clients enabled=yes max-mru=1360 max-mtu=1360 \
tls-version=only-1.2
I can toggle between the old device and new one. The old one has no connection timeouts. Not a single one. The new one a whole bunch of them.
Any idea what’s that can be?
