diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/plugins/nat/in2out.c | 3 | ||||
| -rwxr-xr-x | src/plugins/nat/out2in.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/nat/in2out.c b/src/plugins/nat/in2out.c index f29e1575e16..b3b205acbda 100755 --- a/src/plugins/nat/in2out.c +++ b/src/plugins/nat/in2out.c @@ -727,6 +727,9 @@ static inline u32 icmp_in2out (snat_main_t *sm, src_address /* changed member */); ip0->checksum = ip_csum_fold (sum0); + if (icmp0->checksum == 0) + icmp0->checksum = 0xffff; + if (!icmp_is_error_message (icmp0)) { new_id0 = sm0.port; diff --git a/src/plugins/nat/out2in.c b/src/plugins/nat/out2in.c index 97cd2903a9d..397344d769a 100755 --- a/src/plugins/nat/out2in.c +++ b/src/plugins/nat/out2in.c @@ -580,6 +580,9 @@ static inline u32 icmp_out2in (snat_main_t *sm, dst_address /* changed member */); ip0->checksum = ip_csum_fold (sum0); + if (icmp0->checksum == 0) + icmp0->checksum = 0xffff; + if (!icmp_is_error_message (icmp0)) { new_id0 = sm0.port; |