Re: [PATCH -next crap] net: icmp: work around bogus pmtu errors

2015-07-14 Thread David Miller
From: Florian Westphal Date: Sat, 11 Jul 2015 01:56:49 +0200 > sometimes tcp connections seem to hang. > tcpdump shows broken path mtu reports. This "fix" avoids hang and gives: > > [633.327834] icmp: 192.0.0.2 reports mtu 1474 for packet size 1474 to host > 204.236.132.12 > [635.586945] icmp:

[PATCH -next crap] net: icmp: work around bogus pmtu errors

2015-07-11 Thread Florian Westphal
sometimes tcp connections seem to hang. tcpdump shows broken path mtu reports. This "fix" avoids hang and gives: [633.327834] icmp: 192.0.0.2 reports mtu 1474 for packet size 1474 to host 204.236.132.12 [635.586945] icmp: 192.0.0.2 reports mtu 1474 for packet size 1474 to host 54.219.255.254 [6